manualshive.com logo in svg

Lucent Technologies Metropolis DMXplore, Руководство по установке, Страница: 194 / 330

Поделиться
Скачать
Lucent Technologies Metropolis DMXplore Скачать руководство пользователя страница 194

...........................................................................................................................................................................................................................................................

Installation Tests

LBO Software Settings

6 - 6

 365-372-334 R2.0

Issue 4, November 2004

...........................................................................................................................................................................

12

Under the 

Parameters

 section, 

<T3AID>, 

click on 

{b}-{1}.

•

Double click on {b} and choose the Function Group B.

•

Double click on {1} and choose all.

...........................................................................................................................................................................

13

Under the 

Parameters

 section, 

<T3SB>, 

click on 

LBO={IN}.

Double click on {IN} and choose the LBO value determined in Step 9.

Result: 

A command similar to the following example should be 

displayed in the command window to the left of the 

Send

 button.

Example: 

ent-t3:lt-dmxtend:b-all:ctag:::LBO=IN;

...........................................................................................................................................................................

14

Click 

Send 

to issue the command.

Result: 

The 

Response Window

 should display the command 

followed by a 

COMPLD

 indication.

...........................................................................................................................................................................

15

Check off the appropriate box in Appendix E, Installation Checklist.

End of Steps

Содержание Metropolis DMXplore

Страница 1: ...echnologies and is not to be disclosed or used except in accordance with applicable agreements Copyright 2004 Lucent Technologies Unpublished and Not for Publication All Rights Reserved Metropolis DMXplore Access Multiplexer Release 2 0 Installation Manual 365 372 334 R2 0 C109536243 Issue 4 ...

Страница 2: ...hat result from unauthorized access Trademarks 3Com is a registered trademark of 3Com Corporation 5ESS and Billdats are registered trademarks of Lucent Technologies in the United States and other countries Information Mapping is a registered trademark of Information Mapping Inc Adobe and Acrobat are registered trademarks of Adobe Systems Inc CLEI CLLI CLCI and CLFI are trademarks of Telcordia Tech...

Страница 3: ...l Mount Overview 1 1 Planning 1 3 Connector References 1 7 Inspection 1 8 Metropolis DMXplore Wall Mount Shelf Installation 1 9 Power Cable Installation 1 18 DS1 Cable Installation 1 23 DS3 Cable Installation 1 27 Ethernet Cable Installation 1 30 Office Alarm Cable Installation 1 33 Miscellaneous Environmental Discrete Telemetry Cable Installation 1 37 OC 3 OC12 Main Optical Fiber Cable Installati...

Страница 4: ...ptical Fiber Cable Installation 2 34 RS 232 Serial CIT Cable Installation 2 37 SYSCTL LAN Cable Installation 2 39 Final Operations 2 43 3 Powering and Initial Circuit Pack Installation for Metropolis DMXplore Shelf Wall Mount Overview 3 1 Description 3 2 Powering 3 3 Circuit Pack Compatibility 3 7 Removal of Cover 3 9 Initial Circuit Pack Installation 3 11 4 Powering and Initial Circuit Pack Insta...

Страница 5: ...tings 6 4 Clearing Alarms 6 7 Local Equipment and Cross connect Tests 6 9 LED Test 6 16 7 Operational Tests Overview 7 1 Office Alarm Test 7 4 Automatic Protection Switching and Alarm Test 7 9 Manual Switching Tests 7 12 Miscellaneous Environmental Discrete Telemetry Test 7 14 Final Operations 7 18 Part III Metropolis DMXplore Access Multiplexer Ring Setup and Testing 8 Ring Setup and Testing Inte...

Страница 6: ...e Optical Specifications A 7 B Fiber Cleaning Overview B 1 Equipment Requirements and Recommendations B 3 Safety Instructions B 4 Cleaning Inspecting Optical Connectors B 5 C Installing Fiber Connectors and LBOs Overview C 1 LBOs C 2 Fiber Connections C 5 D Backplane Pin Replacement Overview D 1 Pin and Connector Background D 3 Repair Kits and Tools D 5 Simple Repair Methods D 6 Replacement Method...

Страница 7: ... C O N T E N T S v i i 365 372 334 R2 0 Issue 4 November 2004 Fiber Labels F 4 GL Glossary Acronyms and Abbreviations GL 1 Terms and Definitions GL 17 F 4 GL 1 GL 17 ...

Страница 8: ... C O N T E N T S v i i i 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 9: ... Bracket 1 14 1 7 Safety Ground Screw 1 15 1 8 Wall Mount Bay Frame Mounting Brackets 1 17 1 9 Power Connection 1 20 1 10 DS1 Access Panel Cable Connectors 1 25 1 11 DS1 Cable Routing 1 26 1 12 DS3 Access Panel Cable Connectors 1 28 1 13 10 100Base T Cable Installation 1 31 1 14 Office Alarm Cable Connections 1 35 1 15 Alarm Cable Routing 1 35 1 16 Miscellaneous Discrete Cable Connection 1 39 1 17...

Страница 10: ...on inside cover 2 28 2 12 Office Alarm Cable Connections 2 28 2 13 MDI and MDO Designations see inside cover 2 31 2 14 Miscellaneous Discrete Cable Connection 2 32 2 15 Optical Fiber Routing 2 35 3 Powering and Initial Circuit Pack Installation for Metropolis DMXplore Shelf Wall Mount 3 1 Power Connections on Metropolis DMXplore Access Panel 3 4 3 2 Wall Mount Metropolis DMXplore Shelf 3 8 3 3 Met...

Страница 11: ...ion 5 11 5 6 OSI Connection Type Selection 5 12 5 7 Network Element Login Prompt 5 12 5 8 Command Builder and Response Windows 5 13 5 9 ent t1 sb Screen 1 5 14 5 10 ent t1 sb Screen 2 5 15 5 11 ent t1 sb Screen 3 5 16 5 12 ed dat Screen 1 5 17 6 Installation Tests 7 Operational Tests 7 1 Miscellaneous Environmental Discrete Functions 7 14 8 Ring Setup and Testing Integration Procedures 8 1 Pivot P...

Страница 12: ...eaning B 10 C Installing Fiber Connectors and LBOs C 1 LC type Connector Ports on Circuit Pack C 2 C 2 LC type LBO C 3 C 3 LC type LBO inserted into LC type Connector Port C 3 C 4 Removing LC type LBO from LC type Connector Port C 4 C 5 LC type Fiber Connector C 5 C 6 LC type Fiber Connection C 6 D Backplane Pin Replacement E Installation Checklist F Fiber Labeling Glossary C 6 C 5 C 4 C 3 C 3 C 2...

Страница 13: ...18 1 3 Power Connections 1 18 1 4 Power Cable Color Coding 1 20 1 5 DS1 Cable Assemblies 1 23 1 6 DS1 Transmission Connections 1 24 1 7 DS3 Cable Assemblies 1 27 1 8 LAN 10 100 BaseT Cable Assemblies for Fast Ethernet 1 32 1 9 Office Alarm Cable Assemblies 1 33 1 10 Office Alarm Connections 1 34 1 11 Miscellaneous Discrete Cable Assemblies 1 37 1 12 Miscellaneous Environmental Discrete Telemetry C...

Страница 14: ...ce Alarm Cable Assemblies 2 26 2 10 Office Alarm Connections 2 27 2 11 Miscellaneous Discrete Cable Assemblies 2 30 2 12 Miscellaneous Environmental Discrete Telemetry Connections 2 31 2 13 Serial CIT Cable Assembly 2 37 2 14 Standard CIT Cable Connection 2 37 2 15 RJ 45 to DB 9 Connector Connections 2 38 2 16 LAN 10BASE T Cable Assemblies 2 39 2 17 LAN 10BASE T Cross over Cable Connections 2 41 2...

Страница 15: ...onnections 7 5 7 2 Miscellaneous Environmental Discrete Inputs Telemetry Connections 7 15 8 Ring Setup and Testing Integration Procedures A Laser Safety and Classifications A 1 Laser Classes A 6 A 2 Metropolis DMXplore Optical Specifications A 7 B Fiber Cleaning B 1 Required and Recommended Equipment and Materials B 3 C Installing Fiber Connectors and LBOs D Backplane Pin Replacement D 1 Backplane...

Страница 16: ... T A B L E S x v i 365 372 334 R2 0 Issue 4 Novmeber 2004 Glossary ...

Страница 17: ...cuit pack which provides functionality of 10 100 Base T introduced with software Release 2 0 Intended Audience This installation manual is intended to provide information and procedures necessary to install self test and turn up the Metropolis DMXplore system This manual is not a service or operations manual Refer to 365 372 332 Metropolis DMXplore Access Multiplexer User Operations Guide for any ...

Страница 18: ...s listed in those chapters Chapter 3 Powering and Initial Circuit Pack Installation for Metropolis DMXplore Shelf Wall Mount and Chapter 4 Powering and Initial Circuit Pack Installation for Metropolis DMXplore Shelf Rack Mount provide information for verifying that the shelf is being supplied with the proper power and provides instructions for circuit pack installation Part II Metropolis DMXplore ...

Страница 19: ...pes of Line Build Out units LBOs and fiber connectors onto input and output ports found on the Metropolis DMXplore circuit packs Appendix D Backplane Pin Replacement provides information and the procedures used when a pin or blade on the Metropolis DMXplore backplane has been bent or broken Appendix E Installation Checklist provides a checklist to ensure that all necessary procedures have been com...

Страница 20: ... Command Builder Helvetica typeface indicates a faceplate or Metropolis DMXplore label designation as in the ACTIVE LED on a circuit pack Courier Bold indicates a TL1 command typed in a terminal window by the user as in act user LT DMXplore LUC01 ctag DMXPLR2 5G Courier typeface indicates the system or PC response to a command For the remainder of this document Metropolis DMXplore is used in place...

Страница 21: ...is not avoided WARNING WARNING shows the presence of a hazard that can cause death or severe personal injury if the hazard is not avoided CAUTION CAUTION shows the presence of a hazard that will or can cause minor personal injury or property damage if the hazard is not avoided Caution is also used for property damage only accidents This includes equipment damage loss of software or service interru...

Страница 22: ... components indirectly using contacts or conductor tracks Circuit pack handling precautions Industry experience has shown that all integrated circuit packs can be damaged by static electricity that builds up on work surfaces and personnel The static charges are produced by various charging effects of movement and contact with other objects Dry air allows greater static charges to accumulate Higher...

Страница 23: ...st straps and static dissipating table mats If a static dissipating floor mat is used be sure that it is clean to ensure a good discharge path Always store and transport circuit packs in static safe packaging Shielding is not required unless specified Keep all static generating materials such as food wrappers plastics and styrofoam containers away from all circuit packs Upon removal from bay immed...

Страница 24: ... About this information product Safety Information and Instructions x x i v 365 372 334 R2 0 Issue 4 November 2004 Figure 1 Static Control Wrist Strap TO GROUND CONNECTION ...

Страница 25: ...ces should not leave the building premises unless connected to telecommunication devices providing primary and secondary protection as applicable 8 Do not use this product near water for example in a wet basement 9 Do not place this product on an unstable cart stand or table The product may fall causing serious damage to the product 10 Use caution when installing or modifying telecommunications li...

Страница 26: ... 365 372 334 19 For a unit intended to be powered from 48 V DC voltage sources read and understand the following To be powered only by Safety Extra Low Voltage SELV 48 V DC Sources Disconnect up to two 2 power supply connections when removing power from the system This equipment must be provided with a readily accessible disconnect device as part of the building installation Ensure that there is n...

Страница 27: ...ay result in risk of electrical shock and or damage to this product Do not allow anything to rest on the power cord Do not locate this product where the cord may be abused by persons walking on it Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions a When the powers supply cord or plug is damaged or frayed b If liquid has been ...

Страница 28: ...emonstrates how to perform system provisioning operations and administrative tasks 365 372 333 R2 0 109536235 Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble Clearing Guide AMTCG Provides detailed information on maintenance and trouble clearing a list of the system s alarm messages and procedures for routine maintenance troubleshooting diagnostics and component replacement 365 37...

Страница 29: ... lucent product training com for descriptions of the training courses available for the Metropolis DMXplore Access Multiplexer Registering for a course To review the available courses or to enroll in a training course at one of Lucent s corporate training centers Within the United States Visit https www lucent product training com Call 1 888 LUCENT8 888 582 3688 Prompt 2 Outside the continental Un...

Страница 30: ...Within the United States call 1 888 LUCENT8 888 582 3688 Prompt 2 Outside the continental United States Contact your in country training representative Call 1 407 767 2798 Fax 1 407 767 2677 How to Comment To comment on this information product go to the Online Comment Form http www lucent info com comments or email your comments to the Comments Hotline comments lucent com ...

Страница 31: ...x email or the internet The postal address for CIC is Lucent Technologies Attention Order Entry 2855 N Franklin Road P O Box 19901 Indianapolis IN 46219 Table 3 Ordering Documentation via Phone Fax or Email Table 4 Ordering Documentation via the Internet From Country Region Telephone Numbers Fax Numbers Email USA 1 888 LUCENT 8 1 888 582 3688 1 800 566 9568 cicorders lucent com Canada North Americ...

Страница 32: ...n code Commercial customers may use one of the following methods of payment Check payable to Lucent Technologies Money order payable to Lucent Technologies Invoice upon receipt of a purchase order Purchase orders may be faxed or mailed using the information provided above Credit card Visa MasterCard American Express For orders totaling 1000 or less either a credit card or prepayment by check money...

Страница 33: ...ion on delivery These services consist of the following Equipment engineering Software engineering Site records Engineering consulting Additional engineering services for example Network Realignment System Capacity Planning System Health Assessment Installation Services Lucent Technologies offers Installation Services focused on providing the technical support and resources customers need to effic...

Страница 34: ...port online access to information and services that can help resolve technical support requests Important Technical Support Services are available 24 hours a day 7 days a week Customers inside the United States and Canada Technical Support Services can be reached at 1 866 LUCENT8 866 582 3688 Prompt 1 Customers outside the United States Technical Support Services can be reached at 1 630 224 4672 P...

Страница 35: ... Multiplexer Wall Mount shelf does not require the installation of an additional fan unit since it was designed for natural convection cooling The Metropolis DMXplore Access Multiplexer Rack Mount shelf is designed with an integral fan unit which provides cooling This section is organized into the following chapters Chapter 1 Equipment and Cable Installation for Metropolis DMXplore Shelf Wall Moun...

Страница 36: ... Metropolis DMXplore Access Multiplexer Physical Installation and Powering P A R T I i i 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 37: ...ropolis DMXplore shelf and an AC DC converter 19 Rack Bracket for Wall Mount DMXplore 848945432 The 19 mounting brackets must be ordered separately and are required to install the Metropolis DMXplore in a 19 bay frame The 19 mounting bracket supports one Metropolis DMXplore shelf and an AC DC converter 23 Rack Bracket for Wall Mount DMXplore 848945440 The 23 mounting bracket must be ordered separa...

Страница 38: ...vailable 1 Multimeter Optional ITE 6379C The voltmeter must be capable of measuring DC voltage in the 40 to 60 volt range The use of the voltmeter is optional since the shelf will alarm or shut down if the proper voltage is not supplied 1 Ohmmeter ITE 6379C An ohmmeter is required to verify that the Metropolis DMXplore is properly grounded 1 DS1 Error Rate Test Set ITE 7113 A DS1 error rate test s...

Страница 39: ...rts need to be verified for cleanliness If care is exercised when cleaning fibers the video scope may not be needed varies Individual presaturated alcohol wipes ITE 7136 99 pure isopropyl alcohol 1 CLETOP Cleaning Cassette ITE 7137 Type A Reel 1 CLETOP Cleaning Cassette Replacement Reel ITE 7137 D1 Type A Reel 1 Luminex Stick port cleaners ITE 7134 ITE 7135 1 25 mm and 2 5 mm sizes 1 Luminex Cloth...

Страница 40: ...nterface network interface card NIC Pentium 2 266 MHz Processor minimum Pentium III 500MHz recommended Important Minimum requirements are sufficient to run two to three System GUI views unless otherwise noted Recommended requirements are intended to be used as a general guideline to optimize WaveStar CIT performance As the CIT is used with multiple NE connections and multiple NE types the processo...

Страница 41: ...Metropolis DMXplore Access Multiplexer Physical Installation and Powering P A R T v i i 365 372 334 R2 0 Issue 4 November 2004 and speed as well as the memory size will all factor in to CIT performance ...

Страница 42: ... Metropolis DMXplore Access Multiplexer Physical Installation and Powering P A R T I v i i i 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 43: ...Wall Mount unit are 1 Wall 2 Bay frame using optional equipment Contents This chapter provides information on the following topics Planning 1 3 Connector References 1 7 Inspection 1 8 Metropolis DMXplore Wall Mount Shelf Installation 1 9 Power Cable Installation 1 18 DS1 Cable Installation 1 23 DS3 Cable Installation 1 27 Ethernet Cable Installation 1 30 Miscellaneous Environmental Discrete Teleme...

Страница 44: ... DMXplore Shelf Wall Mount Overview 1 2 365 372 334 R2 0 Issue 4 November 2004 OC 3 OC12 Main Optical Fiber Cable Installation 1 41 RS 232 Serial CIT Cable Installation 1 43 SYSCTL LAN Cable Installation 1 45 Final Operations 1 49 1 49 1 45 1 43 1 41 ...

Страница 45: ... pigtail connection to the Metropolis DMXplore 1 3 prong power cord Power cord is required to power the AC DC Wall Mount power converter and is ordered separately 1 12 Rack Bracket for Wall Mount DMXplore 848945424 The 12 mounting brackets must be ordered separately and are required to install the Metropolis DMXplore in a 12 bay frame The 12 mounting bracket supports one Metropolis DMXplore shelf ...

Страница 46: ...e wire wrap gun is required for terminating DS1 cable and must be able to accommodate 24 gauge wire 1 ESD Wrist Strap R 4987C A wrist strap must be worn when handling circuit packs Use the electrostatic discharge ESD jack provided on the shelf 1 Torque Wrench R 5952 A torque wrench 50 250 IN LBS is used when tightening the Metropolis DMXplore shelf to the frame It is also used when reattaching the...

Страница 47: ...frames meet Pacific Bell Equipment Framework Standard PBS 000 102PT 23 inch wide EIA Type bay frames Cabling checklist This section briefly describes cabling information including the number of particular cables required For information regarding available cable lengths and ordering comcodes refer to the tables in this chapter Table 1 1 Cable Requirements and Options lists available cables along w...

Страница 48: ...ired for each DS3 supported by the main pack One code provides 1 DS3 input and 1 DS3 output 735A coaxial Straight BNC plug to Straight BNC plug 5 When cabling the Metropolis DMXplore for office alarm applications one Office Alarm Cable Assembly is required for each Metropolis DMXplore shelf 6 When accessing the shelf through the LAN OSI TCP IP connection either a LAN 10BASE T cross over cable or a...

Страница 49: ... 1 7 365 372 334 R2 0 Issue 4 November 2004 Connector References Description Figure 1 1 Connector Types and Pinouts page 1 7 provides the pinouts of some of the connectors used to interface with the Metropolis DMXplore Figure 1 1 Connector Types and Pinouts 1 2 3 BGROUP RX TX RX TX BNC Connector ...

Страница 50: ...uding bent or touching backplane pins If any backplane pins are damaged refer to Appendix D Backplane Pin Replacement for instructions on repairing the damaged pin s Step 2 Each Wall Mount Metropolis DMXplore shelf comes with a bag containing the following items Verify that the bag is available and contains the items listed above Step 3 Check off the appropriate box in Appendix E Installation Chec...

Страница 51: ...g temperature is 65 C 3 When being used in an outdoor cabinet or other environments allowing for ambient temperatures up to 65 C the minimum required airflow is 200 fpm 4 The maximum weight of the Metropolis DMXplore Wall Mount shelf fully equipped is 4 77kg 10 5 lbs Wall installation The Metropolis DMXplore Wall Mount is a front access design that allows for it to be mounted directly against a fl...

Страница 52: ...ver Step 2 Remove wall plate from the rear of the Wall Mount Metropolis DMXplore Shelf by doing the following 1 Loosen the mounting screw in the top right hand corner of the Access Panel See Figure 1 2 Metropolis DMXplore Shelf Wall Mount with Cover page 1 10 2 Slide shelf up along wall plate until it clears the mounting tabs See Figure 1 3 Mounting Screw page 1 10 3 Separate shelf from wall plate...

Страница 53: ...1 4 Wall Plate Step 4 Secure the wall plate to 3 4 plywood or wall studs at the desired location using included 8 X 75 long Pan Head Wood Screws 4 supplied with the shelf Important See Installation Notes 1 9 for required clearances Step 5 Position the Metropolis DMXplore shelf onto the mounting tabs and secure to wall plate using the mounting screw See Figure 1 3 Mounting Screw page 1 10 Step 6 At...

Страница 54: ...screw and the appropriate safety ground Requirement The ohmmeter reads less than 1 ohm Step 8 Verify with an ohmmeter that the ESD jack on the front of the shelf is grounded properly Measure between the ESD jack stud and the appropriate safety ground See Figure 1 2 Metropolis DMXplore Shelf Wall Mount with Cover page 1 10 Requirement The ohmmeter reads less than 1 ohm Step 9 If using the AC DC con...

Страница 55: ...n Important This section requires previous bay frame installation and grounding Procedure Step 1 Position the Metropolis DMXplore shelf on a stable work surface Important Front cover is shipped with a clear protective liner over the outside surface of the viewing window of cover Peel and remove See Figure 1 2 Metropolis DMXplore Shelf Wall Mount with Cover page 1 10 Step 2 Determine the mounting c...

Страница 56: ... Tie downs are to be positioned to the right of the shelf Step 4 Determine the position that the bay frame mounting bracket will be mounted As a general rule start at the bottom of the bay and add shelves from bottom to top Important If the Metropolis DMXplore shelf is to be installed above or below existing equipment that does not have a heat baffle then a heat baffle C848862181 must be installed...

Страница 57: ...the shelf Important For bays that use powder coat paint e g most 19 bays studies on that type of paint indicate that the material is not always removed cleanly using the thread forming screws and can create a poor ground thus we recommend a secondary ground be used The secondary ground would consist of a 12 AWG wire from the UL Green M5 Screw safety ground to the bayframe where the bayframe has be...

Страница 58: ...lore shelf is grounded to the bay frame Measure between the Metropolis DMXplore shelf mounting bracket and the safety ground lug on the bay frame Requirement The ohmmeter reads less than 1 ohm Step 11 Verify with an ohmmeter that the ESD Jack Stud See Figure 1 2 Metropolis DMXplore Shelf Wall Mount with Cover page 1 10 is grounded to the bay frame Measure between the ESD Jack Stud and the safety g...

Страница 59: ...t and Cable Installation for Metropolis DMXplore Shelf Wall Mount Metropolis DMXplore Wall Mount Shelf Installation 1 1 7 365 372 334 R2 0 Issue 4 November 2004 Figure 1 8 Wall Mount Bay Frame Mounting Brackets ...

Страница 60: ...gh only one power feed the system will report a minor alarm To suppress the alarm use two jumpers between the 48VA and 48 VB attachment positions A to B and A to B The gauge of both jumpers should be the same as the gauge being brought in from either the Battery Plant or from the MASCOT AC DC Supply 12AWG to 20AWG Table 1 2 Power Cable Assemblies and Table 1 3 Power Connections page 1 18 lists the...

Страница 61: ...BB breakers are off or that the BDFB fuses are not installed Procedure Step 1 Verify the power source is off Step 2 Connect the A and B power cables to the A and B connector pins of the terminal block located on the top right of the access panel Use a torque screwdriver set to 0 5 Nm 4 4 lb in to tighten See Figure 1 9 Power Connection page 1 20 Important Power cables must be between 12 AWG and 20...

Страница 62: ...Route the power cables toward the power source e g AC DC Converter BDCBB BDFB etc Important The Metropolis DMXplore is powered by 48 V DC CAUTION If using BBCBB or BDFB verify that the BDCBB breakers are off or that the BDFB fuses are not installed Step 4 Are you using an AC DC Converter Color Coding Connection Red 48V A Red Black RTN A Blue 48V B Blue Black RTN B IF Then Yes Proceed to Step 5 No ...

Страница 63: ...Step 9 Step 7 Splice feeders from the BDCBB or BDFB to the Metropolis DMXplore power cables Refer to Table 1 3 Power Connections page 1 18 Important Four wires are spliced to the power cables 1 BAT A 2 BAT A RTN 3 BAT B 4 BAT B RTN Step 8 Label the feeders at the power source as follows 1 BAT A 2 BAT A RTN 3 BAT B 4 BAT B RTN Important Each feeder should be fused for 2 amperes Step 9 Leave the pow...

Страница 64: ...Xplore Shelf Wall Mount Power Cable Installation 1 2 2 365 372 334 R2 0 Issue 4 November 2004 Important The BDFB requires the removal of fuses to inhibit power flow Step 10 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 65: ...o the OUT of the DSX respectively The cables are connectorized at the Metropolis DMXplore end and may be needed to be wire wrapped at the DSX end if equipped with a blunt connection end The A function group supports a maximum of 16 DS1 drop capacity Important The A D function group is a dual purpose slot In the current release the A D slot is identified as the A function group Future releases will...

Страница 66: ...0 109142349 150 109142356 250 109142364 350 109142372 550 109142380 Bundle of 16 DS1 Cables 26 gauge RJ45 blunt cut 20 109308437 50 109308445 100 109308452 150 109308460 250 109308478 350 109308486 550 109308494 Table 1 5 DS1 Cable Assemblies Description Cable Length feet Cable Assembly Table 1 6 DS1 Transmission Connections Pin Tip Ring Designation Direction Color 1 Ring Out BL W 2 Tip Out W BL 4...

Страница 67: ...sing the IN and OUT designation because both are supported by the connector Step 2 Connect the RJ 45 end of a single cable to the respective RJ 45 Receptacle on the access panel as shown in Figure 1 10 DS1 Access Panel Cable Connectors page 1 25 Figure 1 10 DS1 Access Panel Cable Connectors Step 3 Route the cables along the access panel and out toward the DSX See Figure 1 11 DS1 Cable Routing page...

Страница 68: ...ng bay or along the wall if mounting on a wall Step 5 Are you terminating the DS1 cables on a DSX Step 6 Remove slack and cut the DS1 cables to the desired length at the DSX Step 7 Referring to Table 1 6 DS1 Transmission Connections page 1 24 carefully observe color codes and wire wrap the cables at the DSX Step 8 Check off the appropriate box in Appendix E Installation Checklist End of Steps IF T...

Страница 69: ...ore access panel connects to the IN of the DSX and the OUT of the Metropolis DMXplore access panel connects to the OUT of the DSX respectively The cables are connectorized at the Metropolis DMXplore end and will need to be connected to the appropriate BNC termination at the other end The B function group supports a maximum of two DS3 drop capacity DS3 cable options are listed in Table 1 7 DS3 Cabl...

Страница 70: ...ceptacle on the access panel as shown in Figure 1 12 DS3 Access Panel Cable Connectors page 1 28 Figure 1 12 DS3 Access Panel Cable Connectors Step 3 Route the cables along the cable rack and into the terminating bay or along the wall if mounting on a wall Step 4 Connect the cables to their respective positions on the terminating equipment ALARM 1 2 3 4 5 6 7 8 P WR A P WR B ON ON 4 8 V A R TN C O...

Страница 71: ... Cable Installation for Metropolis DMXplore Shelf Wall Mount DS3 Cable Installation 1 2 9 365 372 334 R2 0 Issue 4 November 2004 Step 5 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 72: ...If Fast Ethernet Cabling is not available yet this section may be completed later Procedure Refer to Figure 1 13 10 100Base T Cable Installation page 1 31 when performing this procedure Step 1 Obtain the 10 100BaseT cables per Table 1 8 LAN 10 100 BaseT Cable Assemblies for Fast Ethernet Step 2 Connect one end of the cable to the respective RJ45 connecter on the access panel on the rear of the Rac...

Страница 73: ...5 Connect the cables onto their respective positions at the 10 100BaseT terminating equipment Step 6 Check off the appropriate box in Appendix E Installation Checklist ALARM 1 2 3 4 5 6 7 8 PWR A PWR B ON ON 48V A RTN COM 48V B RTN B RTN A GRD 4 1 1 8 1 8 1 8 1 2 3 C GROUP 1 2 3 B GROUP RX TX RX TX 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 3 2 1 4 7 6 5 8 A D GROUP 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 11 10 9 12...

Страница 74: ...Cable Assemblies for Fast Ethernet Description Comcode Cable Length feet Metropolis DMXplore Connections LAN 10BaseT Cross over cable RJ45 RJ45 109154476 8 FASTE circuit pack Ports 1 4 109142513 20 109142521 50 109142539 100 109142547 150 109142554 250 LAN 10BaseT Straight through cable RJ45 RJ45 109154468 8 109142463 20 109142471 50 109142489 100 109142497 150 109142505 250 ...

Страница 75: ...e limits transient noise suppressing devices such as diodes or contact protection networks must be used to keep within the voltage and current limits If these protection devices are not sufficient an external buffer relay MUST be provided In all cases and as a matter of good practice suppression devices such as diodes or contact protection networks must be provided across any external relay coil b...

Страница 76: ...in the lower left hand corner of the access panel See Figure 1 14 Office Alarm Cable Connections page 1 35 Important The recommended wire strip length for cables being connected to the alarm block is 11mm Table 1 10 Office Alarm Connections Pin Color Name Designation 1 2 BL BL W CR MJ Visual CR MJ Visual RYCRMJV1 3 4 O O W CR MJ Audible CR MJ Audible RYCRMJA1 5 6 G G W MN ABN Visual MN ABN Visual ...

Страница 77: ...t Miscellaneous Discrete connections and Alarm connections may be dressed together in a single bundle Figure 1 15 Alarm Cable Routing Step 3 Inspect the office alarm panel and add a contact protection network if required A LA R M 1 2 3 4 5 6 7 8 P W R A P W R B ON ON 4 8 V A R T N C O M 4 8 V B R TN B R TN A G R D 4 1 8 1 8 1 8 1 8 1 2 3 C GR O UP 1 2 3 B GRO UP RX T X R X T X 8 1 8 1 8 1 8 1 8 1 ...

Страница 78: ...4 R2 0 Issue 4 November 2004 Step 4 Cut the office alarm cable to the desired length Step 5 Wire wrap the loose end of the office alarm cable to the alarm panel making connections as listed in Table 1 10 Office Alarm Connections page 1 34 Step 6 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 79: ...ment operation such as pumps generators etc The environmental alarm status indications allow up to 4 miscellaneous user settable alarm status indications SI at the remote terminal for transmission toward the central office Miscellaneous environmental discrete telemetry cable assemblies and connections are listed in Table 1 11 Miscellaneous Discrete Cable Assemblies page 1 37 and Table 1 12 Miscell...

Страница 80: ...ring miscellaneous environmental discrete telemetry Step 1 Connect the miscellaneous discrete telemetry cables to the MDI and MDO terminal blocks on the access panel of the Metropolis DMXplore shelf per Figure 1 16 Miscellaneous Discrete Cable Connection page 1 39 Table 1 12 Miscellaneous Environmental Discrete Telemetry Connections Pin Color Designation Name 1 2 3 4 BL BL W O O W Circuit 1 Circui...

Страница 81: ...s shown in Figure 1 17 Miscellaneous Discretes and Office Alarm Cable Routing page 1 40 Important Miscellaneous Discrete connections and Alarm connections may be dressed together in a single bundle ALARM 1 2 3 4 5 6 7 8 PWR A PWR B ON ON 48V A RTN COM 48V B RTN B RTN A GRD 4 1 8 1 8 1 8 1 8 1 2 3 C GROUP 1 2 3 B GROUP RX TX RX TX 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 3 2 1 4 7 6 5 8 A D GROUP 8 1 8 1 8 ...

Страница 82: ...telemetry cable to the wire wrap terminal strip making connections per Table 1 12 Miscellaneous Environmental Discrete Telemetry Connections page 1 38 Important Each miscellaneous environmental discrete telemetry designation is connected to the Metropolis DMXplore by two leads wires For each input one lead should be connected to input common and the other lead should be connected to the appropriat...

Страница 83: ...7 10 Common Systems Metropolis DMXplore Access Multiplexer Engineering and Ordering Information for recommended fibers Important The optical fiber cable is fragile and must be protected The fibers should be placed in a protective tube or channel such as PVC tubing or PANDUIT cable channel when running the cable from the Metropolis DMXplore to the cable rack The fibers should be placed in the cable...

Страница 84: ...is DMXplore See Figure 1 18 Optical Fiber Routing page 1 42 Important Protective covers must be left on cables Figure 1 18 Optical Fiber Routing Step 2 Place the optical fiber cables in a protective tube or channel once it has cleared the Metropolis DMXplore shelf Step 3 Label the optical fiber cables indicating bay shelf pack and direction IN or OUT See Appendix F Fiber Labeling for more details ...

Страница 85: ...tion page 1 43 and Table 1 15 RJ 45 to DB 9 Connector Connections page 1 44 Table 1 13 Serial CIT Cable Assembly Table 1 14 Standard CIT Cable Connection Description Cable Assembly Cable Length Metropolis DMXplore Connections RS232 CIT Cable 848748869 8 feet CIT RS 232 jack on System Controller VLNC1 Connection RJ45 connector Color 9 Pin D type connector Pin Designation Pin Designation CIT cable 1...

Страница 86: ...nect the 9 pin D type connector to the serial port on the PC Step 3 Check off the appropriate box in Appendix E Installation Checklist End of Steps Table 1 15 RJ 45 to DB 9 Connector Connections From RJ45 connector To DB 9 Pin D type connector Pin Color Pin 1 Blue 6 3 Black 4 4 Red 5 5 Green 2 6 Yellow 3 Notes 1 The connection and the colors shown above are for RJ 45 to DB 9 connector 2 This conne...

Страница 87: ... an extension of the SONET DCC the IAO LAN can also be used to join multiple otherwise separate subnetworks All NE to NE OI features that are supported over the DCC are also supported over the IAO LAN The IAO LAN TCP IP interface cable is available in two configurations cross over and straight through and is connected to the front of the Metropolis DMXplore shelf The following tables provide addit...

Страница 88: ...t Hub Router 109321836 20 109321844 30 109321851 40 848604948 50 109321869 60 109321877 70 109321885 80 109321893 90 848604955 100 109321901 110 109321919 120 109321927 130 109321935 140 848604963 150 109321943 160 109321950 180 848604971 200 109321968 220 109321976 240 109321984 260 109321992 280 848604997 300 Table 1 16 LAN 10BASE T Cable Assemblies Description Cable Assembly Cable Length feet ...

Страница 89: ... LAN 10BASE T Cable Assemblies Important If connecting to a hub use a LAN 10BASE T Straight through Cable Assembly See Table 1 16 LAN 10BASE T Cable Assemblies Table 1 17 LAN 10BASE T Cross over Cable Connections SYSCTL Connection Metropolis DMXplore Backplane Color Other Side Design LAN 1 BL W 3 RDTR 2 W BL 6 RS232N 3 O W 1 RRXD 6 W O 2 RTX Table 1 18 LAN 10BASE T Straight through Cable Connectio...

Страница 90: ...8 365 372 334 R2 0 Issue 4 November 2004 Step 2 Step 3 Check off the appropriate box in Appendix E Installation Checklist End of Steps Are you using Then Cross over LAN cable Route the cable to the desired PC LAN Network Interface card Straight through LAN cable Route the cable to the desired hub port location ...

Страница 91: ...y dressed connected Step 2 Verify that all cables are properly labeled Step 3 Verify that designations where cables were wire wrapped are properly labeled Step 4 Verify that all the fibers are properly dressed connected Step 5 Verify that all fibers are properly labeled See Appendix F Fiber Labeling Step 6 Verify that designations where fibers were terminated are properly labeled Step 7 Check off ...

Страница 92: ... Equipment and Cable Installation for Metropolis DMXplore Shelf Wall Mount Final Operations 1 5 0 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 93: ...ear mount with rear access 2 Front mount with rear access Important The Rack Mount Metropolis DMXplore has an integrated fan unit and is stackable up to 22 units may be installed per 7 foot bay no baffle is required Contents This chapter provides information on the following topics Overview 2 1 Planning 2 3 Connector References 2 7 Inspection 2 8 Metropolis DMXplore Rack Mount Shelf Installation 2...

Страница 94: ...lation 2 22 Ethernet Cable Installation 2 24 Office Alarm Cable Installation 2 26 Miscellaneous Environmental Discrete Telemetry Cable Installation 2 29 OC 3 OC12 Main Optical Fiber Cable Installation 2 33 RS 232 Serial CIT Cable Installation 2 36 SYSCTL LAN Cable Installation 2 38 Final Operations 2 42 2 42 2 38 2 36 2 33 2 29 2 26 2 24 2 22 ...

Страница 95: ...g arrangement not provided by Lucent 1 3 prong power cord Power cord is required to power the AC DC Wall Mount power converter and is ordered separately Screwdriver s A screwdriver s with the appropriate head s is are required for securing the mounting screws repositioning the mounting brackets and installing the interfacing cables 1 RJ 45 Crimping tool The crimping tool is required for terminatin...

Страница 96: ...ome metric fasteners please ensure that the proper metric tools are available 1 Multimeter Optional ITE 6379C The voltmeter must be capable of measuring DC voltage in the 40 to 60 volt range The use of the voltmeter is optional since the shelf will alarm or shut down if the proper voltage is not supplied 1 Ohmmeter ITE 6379C An ohmmeter is required to verify that the Metropolis DMXplore is properl...

Страница 97: ...ames meet Pacific Bell Equipment Framework Standard PBS 000 102PT 23 inch wide EIA Type bay frames Cabling checklist This section briefly describes cabling information including the number of particular cables required For information regarding available cable lengths and ordering comcodes refer to the tables in this chapter Table 2 1 Cable Requirements and Options lists available cables along wit...

Страница 98: ...ired for each DS3 supported by the main pack One code provides 1 DS3 input and 1 DS3 output 735A coaxial Straight BNC plug to Straight BNC plug 5 When cabling the Metropolis DMXplore for office alarm applications one Office Alarm Cable Assembly is required for each Metropolis DMXplore shelf 6 When accessing the shelf through the LAN OSI TCP IP connection either a LAN 10BASE T cross over cable or a...

Страница 99: ... 2 7 365 372 334 R2 0 Issue 4 November 2004 Connector References Description Figure 2 1 Connector Types and Pinouts page 2 7 provides the pinouts of some of the connectors used to interface with the Metropolis DMXplore Figure 2 1 Connector Types and Pinouts 1 2 3 BGROUP RX TX RX TX BNC Connector ...

Страница 100: ...e damaged refer to Appendix D Backplane Pin Replacement for instructions on repairing the damaged pin s Step 2 Each Rack Mount Metropolis DMXplore shelf comes with a bag containing the following items Verify that the bag is available and contains the items listed above Step 3 Check off the appropriate box in Appendix E Installation Checklist End of Steps Quantity Description 4 Screws for mounting ...

Страница 101: ...the minimum required airflow is 200 fpm no baffle 2 The Metropolis DMXplore Rack Mount is either 17 4 wide 3 5 high and 13 deep 3 Metropolis DMXplore Rack Mount has an integrated fan unit and is stackable up to 22 units may be installed per 7 foot bay no baffle is required 4 The maximum weight of the Metropolis DMXplore Rack Mount shelf fully equipped is 4 77kg 10 5 lbs Procedure Step 1 Position t...

Страница 102: ...ront or rear postion in bay bottom to top The Rack Mount Metropolis DMXplore shelf mounting brackets are adjustable to fit both the 19 inch and 23 inch bay frames Step 4 Attach the mounting brackets to the shelf using the supplied flat head screws see Figure 2 3 Mounting bracket position for 19 inch frame page 2 10 if attaching to a 19 inch bay frame and Figure 2 4 Mounting bracket position for 23...

Страница 103: ...s DMXplore shelf will be mounted Start at the bottom of the bay and add shelves from bottom to top Step 6 Position the Rack Mount Metropolis DMXplore shelf in the frame and secure the shelf to the frame using the thread forming screws included with the shelf Step 7 Attach grounding wire between shelf safety ground screw and appropriate safety ground See Figure 2 5 Safety Ground Screw page 2 12 Imp...

Страница 104: ...ety ground screw and the appropriate safety ground Requirement The ohmmeter reads less than 1 ohm Step 9 Verify with an ohmmeter that the ESD jack on the front of the shelf is grounded properly Measure between the ESD jack stud and the appropriate safety ground Requirement The ohmmeter reads less than 1 ohm Step 10 If using the Lucent Orderable AC DC converter 408812394 mount it above or below the...

Страница 105: ...ed through only one power feed the system will report a minor alarm To suppress the alarm use two jumpers one jumper between the 48VA and 48 VB and the second jumper between RTN A and RTN B See Figure 2 7 Power Connection page 2 15 for location The gauge of both jumpers should be the same as the gauge being brought in from either the Battery Plant or from the MASCOT AC DC Supply 12AWG to 20AWG Tab...

Страница 106: ...See Figure 2 7 Power Connection page 2 15 for location CAUTION Verify that the AC DC converter is not plugged into the AC power outlet or that BDCBB breakers are off or that the BDFB fuses are not installed Procedure Step 1 Verify the power source is off Step 2 Connect the A and B power cables to the A and B connector pins of the terminal block located on the lower left rear of the access panel Us...

Страница 107: ...th for connection to the terminal block Use the guide located on the inside of the cover on the lower right hand for accurate lengths Figure 2 7 Power Connection Table 2 4 Power Cable Color Coding Step 3 Route the power cables toward the power source e g AC DC Converter BDCBB BDFB etc Important The Metropolis DMXplore is powered by 48 V DC CAUTION If using BBCBB or BDFB verify that the BDCBB break...

Страница 108: ...Important If the AC DC converter is not fuse limited to 2 amperes it will be necessary to add a 2A inline fuse for each power lead Step 6 Proceed to Step 9 Step 7 Splice feeders from the BDCBB or BDFB to the Metropolis DMXplore power cables Refer to Table 2 3 Power Connections page 2 14 Important Four wires are spliced to the power cables 1 BAT A 2 BAT A RTN 3 BAT B 4 BAT B RTN Step 8 Label the fe...

Страница 109: ...s Step 9 Leave the power supply mechanism disconnected at the power source until you are ready to perform the procedures in Chapter 4 Powering and Initial Circuit Pack Installation for Metropolis DMXplore Shelf Rack Mount of this manual Important The BDFB requires the removal of fuses to inhibit power flow Step 10 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 110: ...to the OUT of the DSX respectively The cables are connectorized at the Metropolis DMXplore end and may be needed to be wire wrapped at the DSX end if equipped with a blunt connection end The A function group supports a maximum of 16 DS1 drop capacity Important The A D function group is a dual purpose slot In the current release the A D slot is identified as the A function group Future releases wil...

Страница 111: ...0 109142349 150 109142356 250 109142364 350 109142372 550 109142380 Bundle of 16 DS1 Cables 26 gauge RJ45 blunt cut 20 109308437 50 109308445 100 109308452 150 109308460 250 109308478 350 109308486 550 109308494 Table 2 5 DS1 Cable Assemblies Description Cable Length feet Cable Assembly Table 2 6 DS1 Transmission Connections Pin Tip Ring Designation Direction Color 1 Ring Out BL W 2 Tip Out W BL 4...

Страница 112: ...cables that are to be wire wrapped will need to be labeled IN or OUT Cable ends terminated using a RJ 45 connector will not need to be labeled using the IN and OUT designation because both are supported by the connector Step 2 Connect the RJ 45 end of a single cable to the respective RJ 45 Receptacle on the access panel on the drear of the Rack Mount Metropolis DMXplore shelf as shown in Figure 2 ...

Страница 113: ... Issue 4 November 2004 Step 5 Remove slack and cut the DS1 cables to the desired length at the DSX Step 6 Referring to Table 2 6 DS1 Transmission Connections page 2 19 carefully observe color codes and wire wrap the cables at the DSX Step 7 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 114: ...Xplore access panel connects to the IN of the DSX and the OUT of the Metropolis DMXplore access panel connects to the OUT of the DSX respectively The cables are connectorized at the Metropolis DMXplore end and will need to be connected to the appropriate BNC termination at the other end The B function group supports a maximum of two DS3 drop capacity DS3 cable options are listed in Table 2 7 DS3 C...

Страница 115: ...ction group B and direction IN or OUT of the bay at each end Step 2 Connect one end of the cable to the respective Receptacle on the access panel on the rear of the Rack Mount Metropolis DMXplore shelf as shown in Figure 2 9 DS3 Access Panel Cable Connectors page 2 23 Figure 2 9 DS3 Access Panel Cable Connectors Step 3 Route the cables along the cable rack and into the terminating bay Step 4 Conne...

Страница 116: ... available yet this section may be completed later Procedure Refer to Figure 2 10 10 100Base T Cable Installation page 2 24 when performing this procedure Step 1 Obtain the 10 100BaseT cables per Table 2 8 LAN 10 100 BaseT Cable Assemblies for Fast Ethernet Step 2 Connect one end of the cable to the respective RJ45 connecter on the access panel on the rear of the Rack Mount Metropolis DMXplore she...

Страница 117: ...BaseT terminating equipment Step 6 Check off the appropriate box in Appendix E Installation Checklist Table 2 8 LAN 10 100 BaseT Cable Assemblies for Fast Ethernet Description Comcode Cable Length feet Metropolis DMXplore Connections LAN 10BaseT Cross over cable RJ45 RJ45 109154476 8 FASTE circuit pack Ports 1 4 109142513 20 109142521 50 109142539 100 109142547 150 109142554 250 LAN 10BaseT Straig...

Страница 118: ...e limits transient noise suppressing devices such as diodes or contact protection networks must be used to keep within the voltage and current limits If these protection devices are not sufficient an external buffer relay MUST be provided In all cases and as a matter of good practice suppression devices such as diodes or contact protection networks must be provided across any external relay coil b...

Страница 119: ... 12 Office Alarm Cable Connections page 2 28 and Figure 2 11 Alarm Designations as shown on inside cover page 2 28 for details Important The recommended wire strip length for cables being connected to the alarm block is 11mm Use the guide located on the inside of the cover on the lower right hand for accurate lengths Table 2 10 Office Alarm Connections Pin Color Name Designation 1 2 BL BL W CR MJ ...

Страница 120: ... cover Figure 2 12 Office Alarm Cable Connections Step 2 Route the office alarm cable to the office alarm panel Secure to a tie bar for strain relief Important Miscellaneous Discrete connections and Alarm connections may be dressed together in a single bundle Step 3 Inspect the office alarm panel and add a contact protection network if required Step 4 Cut the office alarm cable to the desired leng...

Страница 121: ...stallation 2 2 9 365 372 334 R2 0 Issue 4 November 2004 Step 5 Wire wrap the loose end of the office alarm cable to the alarm panel making connections as listed in Table 2 10 Office Alarm Connections page 2 27 Step 6 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 122: ...pment operation such as pumps generators etc The environmental alarm status indications allow up to 4 miscellaneous user settable alarm status indications SI at the remote terminal for transmission toward the central office Miscellaneous environmental discrete telemetry cable assemblies and connections are listed in Table 2 11 Miscellaneous Discrete Cable Assemblies page 2 30 and Table 2 12 Miscel...

Страница 123: ...g miscellaneous environmental discrete telemetry Step 1 Connect the miscellaneous discrete telemetry cables to the MDI and MDO terminal blocks on the access panel of the Metropolis DMXplore shelf per Figure 2 12 Office Alarm Cable Connections page 2 28 and Figure 2 13 MDI and MDO Designations see inside cover page 2 31 Table 2 12 Miscellaneous Environmental Discrete Telemetry Connections Pin Color...

Страница 124: ...ntal discrete telemetry cable to the desired length at the telemetry panel Step 4 Wire wrap the loose end of the miscellaneous environmental discrete telemetry cable to the wire wrap terminal strip making connections per Table 2 12 Miscellaneous Environmental Discrete Telemetry Connections page 2 31 Important Each miscellaneous environmental discrete telemetry designation is connected to the Metro...

Страница 125: ...r Metropolis DMXplore Shelf Rack Mount Miscellaneous Environmental Discrete Telemetry Cable Installation 2 3 3 365 372 334 R2 0 Issue 4 November 2004 Step 5 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 126: ...ED8C947 10 Common Systems Metropolis DMXplore Access Multiplexer Engineering and Ordering Information for recommended fibers Important The optical fiber cable is fragile and must be protected The fibers should be placed in a protective tube or channel such as PVC tubing or PANDUIT cable channel when running the cable from the Metropolis DMXplore to the cable rack The fibers should be placed in the...

Страница 127: ...cables from the interconnecting equipment through the fiber management module and into the left side of the Rack Mount Metropolis DMXplore Protective covers must be left on cables Figure 2 15 Optical Fiber Routing Step 3 Place the optical fiber cables in a protective tube or channel once it has cleared the Metropolis DMXplore shelf Step 4 Label the optical fiber cables indicating bay shelf pack an...

Страница 128: ...llation for Metropolis DMXplore Shelf Rack Mount OC 3 OC12 Main Optical Fiber Cable Installation 2 3 6 365 372 334 R2 0 Issue 4 November 2004 Step 5 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 129: ...tion page 2 37 and Table 2 15 RJ 45 to DB 9 Connector Connections page 2 38 Table 2 13 Serial CIT Cable Assembly Table 2 14 Standard CIT Cable Connection Description Cable Assembly Cable Length Metropolis DMXplore Connections RS232 CIT Cable 848748869 8 feet CIT RS 232 jack on System Controller VLNC1 Connection RJ45 connector Color 9 Pin D type connector Pin Designation Pin Designation CIT cable 1...

Страница 130: ...nect the 9 pin D type connector to the serial port on the PC Step 3 Check off the appropriate box in Appendix E Installation Checklist End of Steps Table 2 15 RJ 45 to DB 9 Connector Connections From RJ45 connector To DB 9 Pin D type connector Pin Color Pin 1 Blue 6 3 Black 4 4 Red 5 5 Green 2 6 Yellow 3 Notes 1 The connection and the colors shown above are for RJ 45 to DB 9 connector 2 This conne...

Страница 131: ... an extension of the SONET DCC the IAO LAN can also be used to join multiple otherwise separate subnetworks All NE to NE OI features that are supported over the DCC are also supported over the IAO LAN The IAO LAN TCP IP interface cable is available in two configurations cross over and straight through and is connected to the front of the Metropolis DMXplore shelf The following tables provide addit...

Страница 132: ...t Hub Router 109321836 20 109321844 30 109321851 40 848604948 50 109321869 60 109321877 70 109321885 80 109321893 90 848604955 100 109321901 110 109321919 120 109321927 130 109321935 140 848604963 150 109321943 160 109321950 180 848604971 200 109321968 220 109321976 240 109321984 260 109321992 280 848604997 300 Table 2 16 LAN 10BASE T Cable Assemblies Description Cable Assembly Cable Length feet ...

Страница 133: ...ross over Cable Connections Important If connecting to a hub use a LAN 10BASE T Straight through Cable Assembly See Table 2 18 LAN 10BASE T Straight through Cable Connections Table 2 17 LAN 10BASE T Cross over Cable Connections SYSCTL Connection Metropolis DMXplore Backplane Color Other Side Design LAN 1 BL W 3 RDTR 2 W BL 6 RS232N 3 O W 1 RRXD 6 W O 2 RTX Table 2 18 LAN 10BASE T Straight through ...

Страница 134: ...372 334 R2 0 Issue 4 November 2004 Step 2 Step 3 Check off the appropriate box in Appendix E Installation Checklist End of Steps Table 2 19 Are you using Then Cross over LAN cable Route the cable to the desired PC LAN Network Interface card Straight through LAN cable Route the cable to the desired hub port location ...

Страница 135: ...y dressed connected Step 2 Verify that all cables are properly labeled Step 3 Verify that designations where cables were wire wrapped are properly labeled Step 4 Verify that all the fibers are properly dressed connected Step 5 Verify that all fibers are properly labeled See Appendix F Fiber Labeling Step 6 Verify that designations where fibers were terminated are properly labeled Step 7 Check off ...

Страница 136: ... Equipment and Cable Installation for Metropolis DMXplore Shelf Rack Mount Final Operations 2 4 4 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 137: ...following shelf powering circuit pack installation Detailed information on the function of each circuit pack is contained in 365 372 332 Metropolis DMXplore Access Multiplexer User Operations Guide Contents This chapter provides information on the following topics Description 3 2 Powering 3 3 Circuit Pack Compatibility 3 7 Removal of Cover 3 9 Initial Circuit Pack Installation 3 11 3 11 3 9 3 7 3 ...

Страница 138: ...ing circuit packs Use the electrostatic discharge ESD jack provided on the shelf 1 Y Multimeter Optional The voltmeter must be capable of measuring DC voltage in the 40 to 60 volt range The use of the voltmeter is optional since the shelf will alarm or shut down if the proper voltage is not supplied 1 Y Personal Computer PC Required to run the WaveStar CIT software See PC Minimum Requirements page...

Страница 139: ...to the AC power outlet or that the battery distribution fuse board BDFB has the associated fuses disconnected or that BDCBB breakers are off Step 3 Disconnect the power cables from the power input terminal block located on the access panel of the Metropolis DMXplore Item Description Voltage range all components 40 0V to 60 0V DC Power Feeders two 48V power feeders PWR A and PWR B Circuit Breakers ...

Страница 140: ...BDCBB is being used verify that the power feeders going to the Metropolis DMXplore are current limited to that 2 amperes Step 5 Plug in the AC DC converter into the AC power outlet or connect the fuses at the BDFB or turn on the breakers at that BDCBB 2 75 in ALARM 1 2 3 4 5 6 7 8 PWR A PWR B ON ON 48V A RTN COM 48V B RTN B RTN A GRD 4 1 8 1 8 1 8 1 8 1 2 3 C GROUP 1 2 3 B GROUP RX TX RX TX 8 1 8 ...

Страница 141: ...s at that BDCBB Step 8 Reconnect the A and B power feed cables to the corresponding power input terminal block connectors labeled 48A RTN A RTN B and 48V B Step 9 Plug in the AC DC converter into the AC power outlet or connect the fuses at the BDFB or turn on the breakers at that BDCBB Step 10 Verify that the PWR A and PWR B LEDs are lighted Step 11 Inhibit the power flow to the B power feed of th...

Страница 142: ...gging the corresponding AC DC converter from the AC power outlet disconnecting the corresponding fuse at the BDFB turning off the corresponding breaker at that BDCBB Step 15 Verify the PWR B LED on the Metropolis DMXplore shelf is lit with only the B feed powered Step 16 Restart the power flow to the A power feed of the Metropolis DMXplore Shelf by either connecting the corresponding AC DC convert...

Страница 143: ...e 2 0 and their respective shelf locations slots See Figure 3 2 Wall Mount Metropolis DMXplore Shelf page 3 8 for slot locations Important Before attempting to remove cover reference Removal of Cover page 3 9 Table 3 2 Release 2 0 Circuit Pack Slot Compatibility Apparatus Code Card Type Physical Slot VLNC1 Controller CTL VLNC6 OC3 16DS1 Main MAIN 1 MAIN 2 VLNC5 OC3 16DS1 2DS3 Main MAIN1 MAIN2 VLNC...

Страница 144: ...LT ACTIVE VLNC15 S1 1 10 100T Lucent 30mm 1 2 3 4 5 6 7 8 P WR A P WR B ON ON 48V A R TN C O M 48V B R TN B R TN A GR D 4 1 8 1 8 1 8 1 8 1 2 3 CG ROUP 1 2 3 BG RO UP RX TX RX TX 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 3 2 1 4 7 6 5 8 A DGROUP 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 11 10 9 12 15 14 13 16 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 MDO MDI FAULT ACO TST UPDATE LAN RS232 MN ABN CR MJ S1 1 SYSCTL Lucent VLNC1 ...

Страница 145: ... instructions for installing the Metropolis DMXplore cover Step 1 Loosen captive screw See Figure 3 3 Metropolis DMXplore Shelf with cover page 3 9 Step 2 Carefully pull cover at top flange forward away from shelf to overcome resistance with tabs on shelf See Figure 3 3 Metropolis DMXplore Shelf with cover page 3 9 Figure 3 3 Metropolis DMXplore Shelf with cover Step 3 Carefully rotate cover on lo...

Страница 146: ...f Cover 3 1 0 365 372 334 R2 0 Issue 4 November 2004 Figure 3 4 Rotated Cover Step 4 Lift cover slightly to allow pivot pins to clear slots in the left and right sideplates of shelf Figure 3 5 Pivot Pins Important Care should be taken to avoid damage to slot details in shelf sideplates End of Steps ...

Страница 147: ...ct the office alarm cable while performing the procedures in this section to prevent spurious alarms from being reported Reconnect the office alarm cable after completion of all testing CAUTION 199M Apparatus Blanks are required in an unequipped Main 2 slot to provide proper air flow for cooling 199L Apparatus Blanks are required in an unequipped C Function Unit slot to provide proper air flow for...

Страница 148: ...1 or the VLNC25 OC12 16DS1 2DS3 Main OLIU circuit pack in the Metropolis DMXplore shelf Step 1 Remove the first Main OLIU circuit pack from the packing material Step 2 Identify the large middle slot on the Metropolis DMXplore shelf See Figure 3 2 Wall Mount Metropolis DMXplore Shelf page 3 8 Step 3 Place the Main OLIU circuit pack into the large middle slot on the Metropolis DMXplore shelf Do NOT ...

Страница 149: ...pack in the backplane connector Step 8 Check off the appropriate box in Appendix E Installation Checklist End of Steps 10 100 T Fast Ethernet Installation Follow this procedure if you are installing a VLNC15 10 100 T Fast Ethernet circuit pack Step 1 Remove the VLNC15 10 100 BaseT FE circuit pack from the packing material Step 2 Identify the unequipped Function Group C slot on the upper left hand ...

Страница 150: ...MXplore shelf Important If not installing a VLNC15 FE circuit pack in Function Group C an 199L Apparatus Blank is required Step 1 Identify the unequipped Function Group C slot on the upper right hand side Step 2 Remove the 199L Apparatus Blank from the packing material Step 3 Place the 199L Apparatus Blank into the unequipped C slot on the shelf Do NOT engage the blank pack in the backplane connec...

Страница 151: ...following shelf powering circuit pack installation Detailed information on the function of each circuit pack is contained in 365 372 332 Metropolis DMXplore Access Multiplexer User Operations Guide Contents This chapter provides information on the following topics Description 4 2 Powering 4 3 Circuit Pack Compatibility 4 7 Removal of Cover 4 8 Initial Circuit Pack Installation 4 11 4 11 4 8 4 7 4 ...

Страница 152: ...ing circuit packs Use the electrostatic discharge ESD jack provided on the shelf 1 Y Multimeter Optional The voltmeter must be capable of measuring DC voltage in the 40 to 60 volt range The use of the voltmeter is optional since the shelf will alarm or shut down if the proper voltage is not supplied 1 Y Personal Computer PC Required to run the WaveStar CIT software See PC Minimum Requirements page...

Страница 153: ...to the AC power outlet or that the battery distribution fuse board BDFB has the associated fuses disconnected or that BDCBB breakers are off Step 3 Disconnect the power cables from the power input terminal block located on the access panel of the Metropolis DMXplore Item Description Voltage range all components 40 0V to 60 0V DC Power Feeders two 48V power feeders PWR A and PWR B Circuit Breakers ...

Страница 154: ...tep 4 If an AC DC converter is being used verify that the power supply is fuse limited to 2 amperes Otherwise add a 2 ampere in line fuse for each connection OR If a BDFB or BDCBB is being used verify that the power feeders going to the Metropolis DMXplore are current limited to 2 amperes Step 5 Plug in the AC DC converter into the AC power outlet or connect the fuses at the BDFB or turn on the br...

Страница 155: ...wer feed cables to the corresponding power input terminal block connectors labeled 48A RTN A RTN B and 48V B Step 9 Plug in the AC DC converter into the AC power outlet or connect the fuses at the BDFB or turn on the breakers at that BDCBB Step 10 Verify that the PWR A and PWR B LEDs are lighted Step 11 Inhibit the power flow to the B power feed of the Metropolis DMXplore Shelf by either unpluggin...

Страница 156: ...e AC power outlet disconnecting the corresponding fuse at the BDFB turning off the corresponding breaker at that BDCBB Step 15 Verify the PWR B LED on the Metropolis DMXplore shelf is lit with only the B feed powered Step 16 Restart the power flow to the A power feed of the Metropolis DMXplore Shelf by either connecting the corresponding AC DC converter from the AC power outlet connecting the corr...

Страница 157: ...ions slots See Figure 4 2 Rack Mount Metropolis DMXplore Shelf Front View page 4 7 for slot locations Important Before attempting to remove cover reference Removal of Cover page 4 8 Figure 4 2 Rack Mount Metropolis DMXplore Shelf Front View Table 4 2 Release 2 0 Circuit Pack Slot Compatibility Apparatus Code Card Type Physical Slot VLNC1 Controller CTL VLNC6 OC3 16DS1 Main MAIN 1 MAIN 2 VLNC5 OC3 ...

Страница 158: ...ount Metropolis DMXplore shelf Important See Cover Installation Wall Mount page 8 19 for instructions for installing the Metropolis DMXplore cover Step 1 Loosen captive screw See Figure 4 3 Rack Mount Metropolis DMXplore Shelf with cover page 4 8 Figure 4 3 Rack Mount Metropolis DMXplore Shelf with cover Step 2 Carefully push down on tabs located on the top of the shelf and gently pull cover open ...

Страница 159: ...plore Shelf Rack Mount Removal of Cover 4 9 365 372 334 R2 0 Issue 4 November 2004 Figure 4 4 Cover Removal Step 3 Carefully rotate cover on lower pivot pins See Figure 4 5 Rotated Cover page 4 9 Figure 4 5 Rotated Cover Step 4 Leave cover down or take off completely ...

Страница 160: ...tallation for Metropolis DMXplore Shelf Rack Mount Removal of Cover 4 1 0 365 372 334 R2 0 Issue 4 November 2004 Figure 4 6 Rack Mount Metropolis DMXplore shelf cover down Important Care should be taken to avoid damage to cover End of Steps ...

Страница 161: ... office alarm cable while performing the procedures in this section to prevent spurious alarms from being reported Reconnect the office alarm cable after completion of all testing CAUTION 199M Apparatus Blanks are required in an unequipped Main 2 slot to provide proper air flow for cooling 199L Apparatus Blanks are required in an unequipped C Function Unit slot to provide proper air flow for cooli...

Страница 162: ... 16DS1 2DS3 and VLNC26 OC12 16DS1 Main OLIU circuit packs in the Metropolis DMXplore shelf Step 1 Remove the first Main OLIU circuit pack from the packing material Step 2 Identify the large lower left hand slot on the Metropolis DMXplore shelf See Figure 4 2 Rack Mount Metropolis DMXplore Shelf Front View page 4 7 Step 3 Holding the Main 1 circuit pack upright in your hand turn the circuit pack 90...

Страница 163: ...e upper left hand slot of the Rack Mount Metropolis DMXplore shelf Do NOT engage the circuit pack in the backplane connector Step 8 Check off the appropriate box in Appendix E Installation Checklist End of Steps 10 100 T Fast Ethernet Installation Follow this procedure if you are installing a VLNC15 10 100 T Fast Ethernet circuit pack Step 1 Remove the VLNC15 10 100 BaseT FE circuit pack from the ...

Страница 164: ...tus Blank into the Metropolis DMXplore shelf Important If not installing a VLNC15 FE circuit pack in Function Group C an 199L Apparatus Blank is required Step 1 Identify the unequipped Function Group C slot on the upper right hand side Step 2 Remove the 199L Apparatus Blank from the packing material Step 3 Place the 199L Apparatus Blank into the unequipped C slot on the shelf Do NOT engage the bla...

Страница 165: ...llation Tests Overview Part II covers downloading software to the Metropolis DMXplore Access Multiplexer and then intallation of circuit packs This section also covers installation and operational tests Chapter 5 Software Download and Circuit Pack Installation Chapter 6 Installation Tests Chapter 7 Operational Tests ...

Страница 166: ... Metropolis DMXplore Access Multiplexer Stand Alone Installation Tests P A R T x v i 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 167: ...oad and use of the craft interface terminal CIT Contents This chapter provides information on the following topics Software Installation 5 4 Circuit Pack Installation 5 5 Use of WaveStar CIT Software 5 8 A Short Tour of the Command Builder 5 14 Circuit Pack Firmware Version Verification 5 18 Metropolis DMXplore Shelf Initialization 5 20 5 20 5 18 5 14 5 8 5 5 5 4 ...

Страница 168: ...C Pentium 2 266 MHz Processor minimum Pentium III 500MHz recommended Important Minimum requirements are sufficient to run two to three System GUI views unless otherwise noted Recommended Quantity Required Description Comments 1 Y Personal Computer PC See PC Minimum Requirements below 1 Y CIT Interface Cable 848748869 8 ft long RJ45 to 9 pin D sub serial cable LAN 10BASE T Cross over Allows for dir...

Страница 169: ...4 November 2004 requirements are intended to be used as a general guideline to optimize WaveStar CIT performance As the CIT is used with multiple NE connections and multiple NE types the processor type and speed as well as the memory size will all factor in to CIT performance ...

Страница 170: ...plexer Software Release Description Important When the software installation is complete check off the appropriate box in Appendix E Installation Checklist Software Installation Software installation is accomplished by performing the New Installation section in the Software Release Description SRD which is shipped with the software CD Software download requires an MS DOS compatible personal comput...

Страница 171: ...on of the Metropolis DMXplore Access Multiplexer Software Release Description Locations for circuit packs are shown in Figure 3 2 Wall Mount Metropolis DMXplore Shelf page 3 8 for a Wall Mount shelf and Figure 4 2 Rack Mount Metropolis DMXplore Shelf Front View page 4 7 for the Rack Mount shelf Important Circuit packs are keyed to prevent being inserted into the wrong shelf position CAUTION When i...

Страница 172: ...ircuit pack into the slot until it is fully seated Then close the faceplate latch Step 3 Connect OUT to IN on the MAIN 1 OLIU of the Metropolis DMXplore shelf using an optical fiber jumper cable Refer to Appendix B Fiber Cleaning for proper fiber cleaning instructions Connect OUT to IN on the MAIN 2 OLIU of the Metropolis DMXplore shelf using an optical fiber jumper cable Result After a few minute...

Страница 173: ...rcuit packs Important There will still be Solid FAULT and CR MJ LEDs on the SYSCTL at this time These alarms will be cleared in Clearing Alarms page 6 7 of Chapter 6 Installation Tests Step 6 If FAULT LEDs remain lit on any of the inserted circuit packs log into shelf and retrieve alarms using the RTRV ALM command and refer to the Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble C...

Страница 174: ... Release Description See Software Installation page 5 4 Login Procedure Step 1 Step 2 Start the WaveStar CIT software on the PC by double clicking on the WaveStar icon that was created by the installation procedure The following windows appears If using Make Connection between RS232 Cable RS232 port of the SYSCTL and DB 9 connector on the PC Cross over Cable LAN port of the SYSCTL and NIC card on ...

Страница 175: ...in Prompt Step 3 Enter the following in the Login window User ID LUC01 Password LUC 01 Note User ID and password are case sensitive The above User ID and Password are the default if they have been changed use the current User ID and Password If the login bypass functionality was selected during installation the WaveStar CIT login prompt will not appear Continue to the next step ...

Страница 176: ... November 2004 Step 4 Click OK to connect The following window will appear Figure 5 3 WaveStar CIT Legal Notice Step 5 After reading the Legal Notice click OK Step 6 The following is displayed Figure 5 4 WaveStar CIT Network View Step 7 Under NE Name enter LT DMXPLORE Important LT DMXPLORE is the default TID ...

Страница 177: ...down list Step 9 Under Connection Type click on the drop down menu arrow and select Serial if physically connected to the RS232 port or OSI if physically connected to the LAN port of the system controller Step 10 Click on the TL1 button The following screen will appear Figure 5 5 TL1 View Type Selection Step 11 Choose Command Builder Step 12 If connecting using OSI the following screen will appear...

Страница 178: ...pe Selection Step 13 Select TL1 Maintenance TL1 Alarms Events and Command Responses and click OK Step 14 The following screen appears Figure 5 7 Network Element Login Prompt Step 15 Enter the Login for the shelf Default parameters are LUC01 for User ID and DMXPLR2 5G for the password both are case sensitive Then select OK The following screens appears ...

Страница 179: ...t Pack Installation Use of WaveStar CIT Software 5 1 3 365 372 334 R2 0 Issue 4 November 2004 Figure 5 8 Command Builder and Response Windows Step 16 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 180: ...e and the Parameters section that contains the parameters available for the command highlighted in the Commands section Important Some commands where parameters are mutually exclusive are listed twice in the Commands section with the parameters divided between the two command listings Example ent t1 pst for setting the primary state of the port and ent t1 sb for setting the spec block parameters o...

Страница 181: ...iplexer TL1 Message Details for a complete list and description of aids In the Parameters section any item enclosed in brackets has an associated drop down menu listing all available options Double clicking inside the brackets will display the drop down Selecting an item in the drop down will change the display in the Parameters section to that item and change the command line being built Importan...

Страница 182: ...y can be selected and added to the command line by using the Shift click holding down the Shift key and right clicking the mouse or Ctrl click holding down the Ctrl key and right clicking the mouse methods Important Make sure all changes to parameter options using drop down menus are made prior to selecting multiple parameters using the above methods Figure 5 11 ent t1 sb Screen 3 ...

Страница 183: ...rom the command line Important All selections in the Parameters section must be made before any editing is done on the command line If a parameter is selected on the Parameters section after editing the command line the editing will be lost Figure 5 12 ed dat Screen 1 The command line can be changed using the Windows copy Ctrl c paste Ctrl v and cut Ctrl x keystrokes Previous commands sent to the ...

Страница 184: ... Metropolis DMXplore shelf using the CIT software as described in the Use of WaveStar CIT Software page 5 8 Step 2 Use the scroll bar in the Command Builder window to scroll down to the rtrv eqpt command Step 3 Click on the rtrv eqpt command Result A command similar to the following example should be displayed in the command window to the left of the Send button Example rtrv eqpt LT DMXPLORE all 1...

Страница 185: ...ere the VRSN number did not match the version number for it in the Firmware Version table in the SRD reseat that circuit pack and wait 15 minutes and perform next step otherwise proceed to Step 9 Step 7 Resend the rtrv eqpt command Step 8 Compare the VRSN number again for the circuit pack just re seated and if it still does not match the table refer to 365 372 333 Metropolis DMXplore Access Multip...

Страница 186: ...ions Shelf Initialization Procedure Step 1 Log on to the Metropolis DMXplore shelf using the CIT software as described in the Use of WaveStar CIT Software page 5 8 Step 2 Use the scroll bar in the Command Builder window to scroll down to the init sys command Step 3 Click on the init sys command Step 4 Under the Parameters section SYSCTLAID click on all SERVICE AFFECTING Step 5 Under the Parameters...

Страница 187: ...7 Click Send to issue the command Result The Response Window will display an output similar to the following LT DMXPLORE 03 09 23 16 10 20 A 9 REPT DBCHG TIME 16 11 27 DATE 03 09 23 INIT SYS Result After a few minutes shelf will reset and end the CIT session The Response Window will display an output similar to the following LT DMXPLORE 03 09 23 16 10 44 M 1 DENY SRSD Status Remote Session Dropped...

Страница 188: ... Software Download and Circuit Pack Installation Metropolis DMXplore Shelf Initialization 5 2 2 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 189: ...DMXplore shelf For end to end turn up and testing procedures refer to 365 372 332 Metropolis DMXplore Access Multiplexer User Operations Guide UOG Important Due to the repetitive nature of the following tests the CIT command builder is used for command generation Contents This chapter provides information on the following topics LBO Software Settings 6 4 Clearing Alarms 6 7 Local Equipment and Cro...

Страница 190: ... error rate test set is required for testing of DS1 cabling A T BERD 2209 or equivalent is recommended 1 or 2 LC type Optical Fiber Jumper 108918269 Optical fiber jumpers with LC type connectors are required to optically loop the Metropolis DMXplore shelf for test purposes 1 fiber is needed for main card 1 Y Personal Computer PC See PC Minimum Requirements page 6 3 1 Y CIT Interface Cable 84874886...

Страница 191: ... Overview 6 3 365 372 334 R2 0 Issue 4 November 2004 PC Minimum Requirements Before beginning this procedure check PC Minimum Requirements page 5 2 to ensure the PC you are using meets the minimum requirements necessary ...

Страница 192: ...e to set the LBOs for DS1 and DS3 interfaces Step 1 Log on to the Metropolis DMXplore shelf using the CIT software as described in the Step 2 Refer to the following table of cable lengths and LBO values Determine the LBO value corresponding to the DS1 cables installed Step 3 Use the scroll bar in the Command Builder window to scroll down to the ent t1 sb command Step 4 Click on the ent t1 sb comma...

Страница 193: ...d parameter in the command line from a 1 1 to a all Example ent t1 lt dmxplore a all ctag LBO 20 Step 8 Click Send to issue the command Result The Response Window will display the command followed by a COMPLD indication DS3 EC1 Set DS3 LBO values as follows Step 9 Refer to the following table of cable lengths and LBO values Determine the LBO value corresponding to the DS3 cables installed 10 Use t...

Страница 194: ...SB click on LBO IN Double click on IN and choose the LBO value determined in Step 9 Result A command similar to the following example should be displayed in the command window to the left of the Send button Example ent t3 lt dmxtend b all ctag LBO IN 14 Click Send to issue the command Result The Response Window should display the command followed by a COMPLD indication 15 Check off the appropriate...

Страница 195: ...n the Command Builder window to scroll down to the set syncn free run command Step 2 Click on the set syncn free run command Result The set sync lt dmxplore all ctag frng command will be displayed in the command window to the left of the Send button Step 3 Click Send to issue the command Result The Response Window will display the command followed by a COMPLD indication Step 4 Use the scroll bar i...

Страница 196: ...onse Window will display the command followed by a COMPLD indication Step 9 If there are any FAULT LEDs on or flashing press the UPD INIT push button on the SYSCTL circuit pack Step 10 If FAULT LEDs remain lit on any of the inserted circuit packs retrieve alarms using the RTRV ALM command and refer to the Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble Clearing Guide for procedur...

Страница 197: ...it Pack Installation for Metropolis DMXplore Shelf Rack Mount is complete and the Metropolis DMXplore shelf has fiber loopback cables on the Main OLIUs with far end communication see ent fecom TL1 command parameter disabled and synchronization set to free running On initial installation turn up of Metropolis DMXplore there are default cross connects No cross connects will need to be entered for th...

Страница 198: ...on the access panel Requirement The DS1 test set will indicate it is receiving an error free QRSS signal with B8ZS formatting Important By default DS1 cross connections have already been made If an error free signal is not received Verify that the DS1 line coding format is set to B8ZS using the rtrv t1 command Verify that the LBOs are set according to cable length using the rtrv t1 command see Set...

Страница 199: ...his wiggle test the RJ45 connector must be cut off and replaced If an error free signal is not received Check the LBO settings using the rtrv t1 command Verify that the pack is provisioned for the framing format being sent from the test set B8Zs or AMI rtrv t1 Check the DS1 cabling for proper connections Step 5 Once the test is complete remove the loopback Use the scroll bar in the Command Builder...

Страница 200: ...command will remove alarms generated by removing the test signals from the DSX 1 Step 13 Check off the appropriate box in Appendix E Installation Checklist End of Steps DS3 Testing Procedure Perform the following steps to verify backplane cabling to B Group function slot of the access panel Cabling to DS3 connectors located on the access panel are via backplane connections If a VLNC5 OC3 16DS1 2DS...

Страница 201: ...shed at the port under test in order to complete the loopback testing Step 1 With the DS3 test set still connected to the port under test establish a loopback with the opr lpbk t3 lt dmxplore b 1 ctag facility command Step 2 Click the Send button Result The Response Window should display the command followed by a COMPLD message A facility loopback will exist on the port issued by the command Step ...

Страница 202: ... the Send button Result The Response Window should display the command followed by a COMPLD message A facility loopback will no longer exist on the port issued by the command Step 7 Remove the test set connections from the associated port on the access panel Step 8 Verify that an alarm is present on the port that the test set connections have been removed from Use the rtrv alm all command in the C...

Страница 203: ...ross connect Tests 6 1 5 365 372 334 R2 0 Issue 4 November 2004 Result This command will remove alarms generated by removing the test signals from the DSX Step 13 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 204: ...scroll bar in the Command Builder window to scroll down to the test led command Step 2 Click on the test led command The test led lt dmxplore all ctag 1 command will be displayed in the command window to the left of the Send button Step 3 Click Send to issue the command Result The Response Window will display the command followed by a COMPLD indication Result All LEDs on the shelf will light for 1...

Страница 205: ...res If problems are encountered refer to 365 372 333 Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble Clearing Guide for detailed troubleshooting procedures Contents This chapter provides information on the following topics Office Alarm Test 7 4 Automatic Protection Switching and Alarm Test 7 9 Manual Switching Tests 7 12 Miscellaneous Environmental Discrete Telemetry Test 7 14 Fi...

Страница 206: ... voltmeter is optional since the shelf will alarm or shut down if the proper voltage is not supplied 1 Y DS1 Error Rate Test Set A DS1 error rate test set is required for testing of DS1 cabling A T BERD 211 or equivalent is recommended 1 or 2 Y LC type Optical Fiber Jumper 108918269 Optical fiber jumpers with LC type connectors are required to optically loop the Metropolis DMXplore shelf for test ...

Страница 207: ...s necessary Safety Instructions Important All precautions should be observed when handling fiber WARNING Unterminated optical connectors may emit laser radiation Do not view beam with optical instruments CAUTION The operational tests in this section are run only in an out of service mode of operation Office alarms will normally be connected only during the office alarm test to prevent constant ala...

Страница 208: ...onnected during this procedure Table 7 1 Office Alarm Connections page 7 5 lists the office alarms connections It is a requirement that alarms on the Metropolis DMXplore do not affect and are not affected by other equipment via office alarm connections During this test the alarm state of other equipment connected to the same office alarms as the Metropolis DMXplore should be examined after creatin...

Страница 209: ...p 2 Click on the ent rr command Step 3 Under the Parameters section rrAID click on x 1 1 for DS1 parameters and x 1 for DS3 parameters Important For DS1 ports x is a and for DS3 ports x is b Table 7 1 Office Alarm Connections Pin Color Name Designation 1 2 BL BL W CR MJ Visual CR MJ Visual RYCRMJV1 3 4 O O W CR MJ Audible CR MJ Audible RYCRMJA1 5 6 G G W MN ABN Visual MN ABN Visual RYMNABNV1 7 8 B...

Страница 210: ...ep 6 Click Send to issue the command Result The Response Window will display the command followed by a COMPLD indication Step 7 Connect the office alarm cables to ALARM termination block on the access panel of the Metropolis DMXplore shelf Step 8 Introduce a valid DS1 or DS3 signal then remove signal Requirement Activated office alarms MN ABN visual MN ABN audible Important Alarms will not be acti...

Страница 211: ... Step 13 Remove the valid DS1 or DS3 signal Result Activated office alarms CR MJ visual CR MJ audible Step 14 Press the ACO push button on the SYSCTL Result Activated office alarm CR MJ visual The CR MJ audible alarm clears Step 15 Reconnect valid DS1 or DS3 signal and wait for alarms to clear Step 16 Follow Steps 1 to 5 to provision notification code for all ports to NA Example ent rr lt dmxplore...

Страница 212: ...8 Remove valid DS1 or DS3 signal and issue an upd sys command to clear LOS alarm Step 19 Disconnect the office alarm cable connected in Step 7 for the remainder of the test procedures in this chapter Step 20 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 213: ...packs have been installed All protected circuit packs will be tested A properly grounded wrist strap must always be worn while handling circuit packs This test is performed with the Metropolis DMXplore shelf optically looped back on itself that is with the OUT of the OLIU Main 1 looped to the IN of the OLIU Main 1 and the OUT of the OLIU Main 2 looped to the IN of the OLIU Main 2 Prior to performi...

Страница 214: ... optical ports Step 2 Establish a CIT session by following the procedure under Use of WaveStar CIT Software page 5 8 in Chapter 5 Software Download and Circuit Pack Installation Step 3 Use the scroll bar in the Command Builder window to scroll down to the rtrv oc3 or rtrv oc12 command Step 4 Click on the rtrv oc3 or rtrv oc12 command with main 1 for a OC3AIDRTRV parameter value Step 5 Click Send t...

Страница 215: ...l as indicating that the OLIU that was active in the previous step is now aps line fail and the other OLIU is now active Step 8 Reconnect the optical fiber to the OLIU Result After a short time the MN ABN alarm LEDs on the SYSCTL and the FAULT LED on the OLIU will extinguish Step 9 Repeat Step 4 through Step 8 to verify a switch back to the OLIU that was originally active Step 10 Check off the app...

Страница 216: ...scroll down to the rtrv oc3 or rtrv oc12 command Step 2 Click on the rtrv oc3 or rtrv oc12 command Step 3 Click Send to issue the command Result The Response Window will display the command followed by a COMPLD indication as well as indicating whether main 1 1 or main 2 1 is the active ring Step 4 Use the scroll bar in the Command Builder window to scroll down to the opr protnsw oc3 or opr protnsw...

Страница 217: ...c12 command Step 11 Click Send to issue the command Requirement The Response Window will display the command followed by a COMPLD indication as well as indicating that the OLIU that was active in Step 3 is no longer active and the other OLIU is now active Step 12 Use the scroll bar in the Command Builder window to scroll down to and send the rls protnsw oc3 or rls protnsw oc12 command Step 13 Repe...

Страница 218: ...ription Miscellaneous discrete telemetry access allows the maintenance center to control and monitor equipment co located with the Metropolis DMXplore shelf See Figure 7 1 Miscellaneous Environmental Discrete Functions page 7 14 Perform this procedure for shelves that are cabled for miscellaneous discrete telemetry Figure 7 1 Miscellaneous Environmental Discrete Functions ...

Страница 219: ...age 7 15 to determine the wire color of the cable lead associated with the environmental input to be tested Step 4 At the far end of the cable short the associated environmental input lead to the red slate R S Input Common lead Step 5 Verify that the minor MN ABN alarm lights on the SYSCTL Table 7 2 Miscellaneous Environmental Discrete Inputs Telemetry Connections Pin Color Designation Name 1 2 3 ...

Страница 220: ...tep 9 Remove the short and verify that the minor MN ABN alarm indication on the SYSCTL clears Step 10 Repeat Step 3 through Step 9 for each environmental input being used Step 11 Check off the appropriate box in Appendix E Installation Checklist End of Steps MDO Test Procedure Step 1 Determine which environmental outputs are to be activated via the Metropolis DMXplore shelf Step 2 Verify that the ...

Страница 221: ... was operated e g generator pump etc Step 7 Click on the rtrv ext cont command Under the CONTROLAIDRTRV double click on all and select control output to retrieve Step 8 Click Send to issue the command Step 9 Click on the rls ext cont command Under the OPREXTAID double click on 1 and select control output to release Step 10 Click Send to issue the command Result The Response Window will display the...

Страница 222: ...tep 1 Verify that no alarm LEDs are lit and no FAULT LED is lit on any circuit pack Important Sending an upd sys command will update the system database to reflect the current configuration and incoming signals If any alarm is present refer to 365 372 333 Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble Clearing Guide Step 2 If desired reconnect the office alarm cable at this time...

Страница 223: ...rview This section starts the process of integrating the Metropolis DMXplore into the customer s network The section provides the procedures to connect inter office fibers and verify DCC communications and path switching This section is comprised of the following chapters Chapter 8 Ring Setup and Testing Integration Procedures ...

Страница 224: ... Metropolis DMXplore Access Multiplexer Ring Setup and Testing P A R T x x 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 225: ...oblems are encountered refer to 365 372 333 Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble Clearing Guide for detailed troubleshooting procedures Contents This chapter provides information on the following topics Fiber Installation 8 4 OC 3 OC12 Optical Transmission Test 8 11 Automatic Protection Switching Test 8 13 Manual Switching Tests 8 15 Cover Installation Wall Mount 8 19 ...

Страница 226: ...voltmeter must be capable of measuring DC voltage in the 40 to 60 volt range The use of the voltmeter is optional since the shelf will alarm or shut down if the proper voltage is not supplied 1 Y DS1 Error Rate Test Set A DS1 error rate test set is required for testing of DS1 cabling A T BERD 2209 or equivalent is recommended 1 Y Personal Computer PC See PC Minimum Requirements page 8 3 1 Y CIT In...

Страница 227: ...um requirements necessary Safety Instructions Important All precautions should be observed when handling fiber WARNING Unterminated optical connectors may emit laser radiation Do not view beam with optical instruments CAUTION The operational tests in this section are run only in an out of service mode of operation Office alarms will normally be connected only during the office alarm test to preven...

Страница 228: ...ction one at each adjacent node The Metropolis DMXplore Main OLIUs should be optically looped from the previous section Verify that the Metropolis DMXplore shelf is clear of all alarms only green LEDs are lighted prior to and after completing this test CIT is still connected to the Metropolis DMXplore and Command Builder is running The office alarm cable will remain disconnected during this proced...

Страница 229: ...croll down to the dlt crs zzz command Select x 1 all under zzzAIDCRSSRC and m 1 1 all under zzzAIDCRSDST Result A command similar to the following example will be displayed in the command window to the left of the Send button Example dlt crs vt1 lt dmxplore a 1 all m 1 1 all 1 2WAYPR Important For DS1 zzz is VT1 x is a Step 4 Click Send to issue the command Result All VT1 5 default cross connectio...

Страница 230: ...mmand Result A command similar to the following example will be displayed in the command window to the left of the Send button Example ent oc3 oc12 lt dmxplore main 1 2 application UPSR Step 10 Enable the RNESTAT at each node For Metropolis Product family network elements use the ENT SYS command and highlight RNESTAT Double click on DISABLED and select ENABLED Step 11 Enable the AGNE on only one o...

Страница 231: ... to 3 5 minutes for the FAULT LEDs to stop flashing after the cables are connected depending on the setting of the OC 3 OC 12 signal degrade threshold Step 16 At both ends of the optical span ensure that only the dual LC adapter is installed on the OLIU no LBO Important For Metropolis DMXplore OC 3 OC12 UPSR ring configurations optical fibers extend in two different directions to make up the ring ...

Страница 232: ... Refer to the following table for the DMXplore Main circuit pack receive levels Step 20 Select the proper LBO based on the value required and the comcode as listed below Step 21 Clean LC LBOs and install LBO assemblies in the OLIU IN connector Step 22 At the far end connect the input optical fiber to the proper OLIU IN connector Requirement The FAULT LED on the OLIU extinguishes after approximatel...

Страница 233: ...order to enable communications with the adjacent Metropolis DMXplore nodes execute the ent fecom command for main 1 and main 2 Select the following options for Main 1 based on work instructions dcc m 1 1 COM ENABLED SIDE US or NS Select the following options for Main 2 based on work instructions dcc m 2 1 COM ENABLED SIDE US or NS Important If inconsistent DCC alarms are raised US and NS settings ...

Страница 234: ... MAP NETWORK Result The TIDs and NSAPs of all the nodes in the TARP area will be displayed Step 30 Perform steps in this procedure on all adjacent nodes in the ring Step 31 After all connections and tests have been made verify optical fiber cables are placed in the fiber slots on the left side of the shelf and properly routed in bay framework Step 32 Check off the appropriate box in Appendix E Ins...

Страница 235: ... reg all command Select all from the Default AID and double click on the 15 min within the TMPERINIT and select all Step 3 Click Send to issue the command Result The Response Window should display the command followed by a COMPLD indication Step 4 Wait 15 minutes Step 5 At the test location enter the following command replacing TID with that shelf s TID rtrv pm oc3 oc12 TID main 1 1 ctag 1 UP 15 M...

Страница 236: ... Ring Setup and Testing Integration Procedures OC 3 OC12 Optical Transmission Test 8 1 2 365 372 334 R2 0 Issue 4 November 2004 Step 8 Check off the appropriate box in Appendix E Installation Checklist ...

Страница 237: ...ap must always be worn while handling circuit packs Prior to performing each test the shelf under test must be clear of all alarms that is only green LEDs are lighted MAIN OLIU Switch Test Step 1 There must be cross connects present to complete this test Enter VT1 5 cross connects with the ent crs vt1 lt dmxplore a 1 1 all m 1 1 all 1 2WAYPR command Enter STS1 cross connects with the ent crs sts1 ...

Страница 238: ...AULT LED will flash on the OLIU Step 7 Click Send to issue a second rtrv state path command Result The Response Window will display the command followed by a COMPLD indication as well as indicating that the ring that was active in the previous step is now in signal failure and the other ring is now active Step 8 Reconnect the optical fiber to the OLIU Result After a short time the MN ABN alarm LED...

Страница 239: ...ross connections are not present use the ent crs vt1 or ent crs sts1 commands Refer to Step 1 page 13 Step 2 Use the scroll bar in the Command Builder window to scroll down to the rtrv state path command There must be a cross connect present in order for this command to retrieve any information Step 3 Click on the rtrv state path command Step 4 Click Send to issue the command Result The Response W...

Страница 240: ...sue the command Result The Response Window should display the command followed by a COMPLD indication Step 9 Use the scroll bar in the Command Builder window to scroll down to the rls protnsw rr command Step 10 Click on the rls protnsw rr command Under rrAIDPROTN select the AID pertaining to the ring that has the manual switch request Step 11 Click Send to issue the command Step 12 Use the rtrv st...

Страница 241: ...mand Step 17 Click on the rls protnsw rr command Under rrAIDPROTN select the AID pertaining to the ring that has the manual switch request Step 18 Use the rtrv state path command to verify desired switch state Important The active path should now be back to the original path prior to performing the two manual switches Step 19 Click Send to issue the command Step 20 Repeat Step 5 page 15 through St...

Страница 242: ... Ring Setup and Testing Integration Procedures Manual Switching Tests 8 1 8 365 372 334 R2 0 Issue 4 November 2004 Step 23 Check off the appropriate box in Appendix E Installation Checklist End of Steps ...

Страница 243: ... instructions for removing the Rack Mount Metropolis DMXplore cover Step 1 For the Wall Mount Metropolis DMXplore shelf carefully align lower pivot pins of front cover with slots on sideplates of shelf and engage slots See Figure 8 1 Pivot Pins page 8 19 Figure 8 1 Pivot Pins Step 2 Rotate cover until almost vertical and then lift cover such that cover pivot pins are in the upper portion of the sl...

Страница 244: ...0 365 372 334 R2 0 Issue 4 November 2004 Step 4 Tighten captive screw See Figure 8 2 Metropolis DMXplore Shelf w Cover page 8 20 Important Care should be taken when installing the cover to avoid damage to slots details in shelf sideplates Figure 8 2 Metropolis DMXplore Shelf w Cover ...

Страница 245: ...k Mount Step 1 For the Rack Mount Metropolis DMXplore Access Multiplexer shelf align the slots of the cover with the flange on the shelf See Rack Mount Cover Alignment page 8 21 Step 2 Rotate the cover up and gently push down on tabs on cover to snap cover into place See Snapping cover into place page 8 22 Figure 8 3 Rack Mount Cover Alignment ...

Страница 246: ... Ring Setup and Testing Integration Procedures Cover Installation Rack Mount 8 2 2 365 372 334 R2 0 Issue 4 November 2004 Figure 8 4 Snapping cover into place ...

Страница 247: ...command followed by a COMPLD indication Step 3 Verify that no alarm LEDs are lit and no FAULT LED is lit on any circuit pack Important Sending an upd sys command will update the system database to reflect the current configuration and incoming signals Step 4 If any alarms are present refer to 365 372 333 Metropolis DMXplore Access Multiplexer Alarm Messages and Trouble Clearing Guide Clear PM Regi...

Страница 248: ...followed by a COMPLD indication Step 4 If desired reconnect the office alarm cable at this time Step 5 If desired bring the system back to default values with the init sys lt dmxplore sysctl 1 9 command Important Since this will bring the system back to default values DS1 and DS3 LBO values may need to be re entered Step 6 Check off the appropriate box in Appendix E Installation Checklist End of S...

Страница 249: ...l when installing the Metropolis DMXplore system and using this Installation Manual The Installation Checklist is also contained in this part This section is comprised of the following appendixes Appendix A Laser Safety and Classifications Appendix B Fiber Cleaning Appendix C Installing Fiber Connectors and LBOs Appendix D Backplane Pin Replacement Appendix E Installation Checklist Appendix F Fibe...

Страница 250: ... Metropolis DMXplore Access Multiplexer Supplementary Information and Installation Checklist P A R T x x v i 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 251: ...ifications Overview Purpose This appendix provides laser safety information and precautions Contents This appendix provides information on the following topics Laser Safety A 2 Laser Product Classification A 5 Metropolis DMXplore Optical Specifications A 7 A 7 A 5 A 2 ...

Страница 252: ...diation during normal system operation The safety measures specified in the Food and Drug Administration s Center for Devices and Radiological Health FDA CDRH regulations and the international standards IEC 60825 or DIN EN 60825 are met Please also refer to Laser Product Classification page 5 Potential sources of danger Beware of the following potential sources of danger which will remain despite ...

Страница 253: ...e either only the laser class or both the laser class and the maximum output power of laser radiation The following figure shows different types of laser warning labels and their characteristics Laser warning symbol This laser warning label is affixed on the outside of the front cover This warning label is affixed to the inside of the subrack ...

Страница 254: ...Ignoring the instructions can result in exposure to dangerous radiation Do not view directly into the laser beam with optical instruments such as a fiber microscope because viewing of laser emission in excess of Class 1 limits significantly increases the risk of eye damage Never look into the end of an exposed fiber or an open connector as long as the optical source is still switched on Ensure tha...

Страница 255: ...signed to one of the following classes Class I Class IIIb or Class IV Laser classification is dependent upon operating wavelength output power and fiber modefield diameter core diameter IEC requirements The International Electro Technical Commission IEC establishes standards for the electrical and electronic industries IEC 60825 has been established for the worldwide safety of laser products Accor...

Страница 256: ...er of the following two ways actual output power from the connector or fiber cut if automatic power reduction is used output power at the connector or fiber cut at one second after automatic power reduction takes place provided that maximum output and restart conditions are met Classification of optical telecommunication equipment Optical telecommunication equipment is generally classified as IEC ...

Страница 257: ...es the optical specifications for Metropolis DMXplore internal laser circuit packs Table A 2 Metropolis DMXplore Optical Specifications Laser Circuit Pack Code Wavelengt h nm Maximum Output Power dBm Fiber Type µm Connector Type FDA Class VLNC6 1310 0 0 SM 8 3 125 LC Class I VLNC5 1310 0 0 SM 8 3 125 LC Class I VLNC26 1310 2 0 SM 8 3 125 LC Class I VLNC25 1310 2 0 SM 8 3 125 LC Class I ...

Страница 258: ... Laser Safety and Classifications Metropolis DMXplore Optical Specifications A 8 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 259: ...ontamination to assure proper performance and reliability of lightwave systems With the modern high speed high power and wider bandwidth optical transmission systems clean connectors along the optical path are essential for successful operation Contents This appendix provides information on the following topics Objectives This chapter provides information to perform the following 1 Properly clean ...

Страница 260: ...se on connector cleaning and the connector inspection process is now offered through Lucent Technologies Learning and Performance Center Course Code LMC200H Understanding Fiber Optic Cleaning Inspection and Testing To learn more about this course consult your local Lucent Account Representative ...

Страница 261: ... Universal adapter cap For use with the Noyes OFS 300 200X 408197044 ITE 7129D1 33712901 1 25mm Universal adapter cap For use with the Noyes OFS 300 200X 408197069 ITE 7129D2 33712902 Video Fiber Scope1 Noyes VFS 1 TBD TBD TBD Individual presaturated alcohol wipes 99 pure isopropyl alcohol 901375147 ITE 7136 33713600 CLETOP Cleaning Cassette Type A Reel 901375154 ITE 7137 33713700 CLETOP Cleaning ...

Страница 262: ...nected or separated optical connectors may emit invisible laser radiation and direct exposure can severely injure the eye If inspecting the endface of a connector with a fiberscope be absolutely certain that the system is deactivated WARNING Alcohol is flammable and is harmful if swallowed inhaled or absorbed through the skin Keep alcohol away from heat sparks or flame Avoid contact with eyes skin...

Страница 263: ...ated longitudinally down the center of its axis allowing enough tolerance for a fiber to pass through All optical connectors should be cleaned prior to being connected Keep the protective ferrule dust cap on the connector until initiating the cleaning process Cleaning Procedure The following cleaning procedure is acceptable for field service installation activities Step 1 Remove the dust cap from ...

Страница 264: ...therwise hold the CLETOP cassette cleaner in the palm of your hand with the cassette shutter door facing up See Figure B 2 CLETOP Cleaner page 7 Rotate the cassette lever all the way down with your thumb Do not release the lever The lever advances the dry Luminex cleaning cloth inside the case and simultaneously opens the shutter The CLETOP cassette shutter door is now open and ready for cleaning ...

Страница 265: ...otion using the second slot Be sure the ferrule is pressed snug against the cleaning cloth while dragging the ferrule to assure the proper cleaning action Step 6 Release the cassette lever allowing the shutter door to close to its initial position Continue with Step 8 Step 7 Wrap a Luminex cleaning cloth around the ferrule and rotate the connector housing cleaning the outside periphery of ferrule ...

Страница 266: ...372 334 R2 0 Issue 4 November 2004 cleaning cloth is washable and can be used multiple times optic wipes are single use and disposable Step 8 Inspect the connector for cleanliness If necessary repeat the cleaning process See Connector Inspection page 9 End of Steps ...

Страница 267: ... the Optical Fiber Scope to view the ferrule endface of the fiber under inspection Step 2 The visual area of the ferrule endface ferrule and fiber as observed by the inspection system scope should be free of any contaminates See Figure B 3 Acceptability Criteria for Fiber Cleaning page 10 Repeat the Cleaning Procedure if the fiber endface does not meet the following requirements Requirement No fix...

Страница 268: ... the cleaned connector can not be immediately connected to a corresponding adapter the connector ferrule must be protected with a connector dust cap Before placing the cap on the ferrule make sure the cap is clean This can be accomplished by inserting a CLETOP stick cleaner swab of the same inside diameter as the cap either 2 5 or 1 25 mm and rotating the stick 360 degrees three 3 times Following ...

Страница 269: ...en the stick cleaner with Ethyl alcohol using the alcohol wipe Insert the stick cleaner into the adapter rotating the stick 360 degrees while inserting Push rotate stick until the stick cleaner makes contact with the connector Apply slight pressure upon contact and rotate stick 360 degrees at least three 3 times Step 2 Remove the stick cleaner rotating it upon removal Step 3 Using a dry CLETOP sti...

Страница 270: ... Fiber Cleaning Cleaning Inspecting Optical Connectors B 1 2 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 271: ...cks Contents This chapter provides information on the following topics Objectives This appendix provides information to perform the following Install and remove LC type LBOs onto and from LC type ports Install and remove LC type fiber connections Fiber Cleaning Refer to Appendix B Fiber Cleaning for fiber cleaning information Do not attempt to clean LBOs as they may be damaged by a cleaning attemp...

Страница 272: ...or SC type for external fiber connections The Metropolis DMXplore optical circuit packs are equipped with LC type connector ports designed for use with LC type LBOs and fiber connectors Dust caps should be applied on all LBOs when not installed in connector ports LC type Connector Port The LC type connector port will only accept LC type LBOs for external fiber connection Figure C 1 LC type Connect...

Страница 273: ...ssion systems Unique to the AllWave ADVANTAGE optical connectivity solution OCS the new LC optic attenuators are designed to provide flat spectral loss across the full spectrum allowing the attenuators to be used in the 1300 nm 1400 nm and 1500 nm bands Figure C 2 LC type LBO Assembly of LC type LBO into LC Block The LC type LBOs are installed into the LC type connector by aligning the alignment k...

Страница 274: ...4 November 2004 Removal of LC type LBO from LC Block The LC type LBOs are removed from the LC type connector port by depressing the tab to release the LBO and then pulling straight out Figure C 4 Removing LC type LBO from LC type Connector Port DEPRESS TAB TO RELEASE LBO ...

Страница 275: ...r ports Refer to Appendix B for Fiber Cleaning information Dust caps should be applied to all fiber connectors when not installed in a connector port LC type Connections LC type fiber connectors use a snap action lever tab locking method to join the fiber connector to the port connector Figure C 5 LC type Fiber Connector The LC type fiber connector is assembled onto an LC type connector port of a ...

Страница 276: ... Installing Fiber Connectors and LBOs Fiber Connections C 6 365 372 334 R2 0 Issue 4 November 2004 Figure C 6 LC type Fiber Connection ALIGNMENT SLOT DEPRESS LEVER TO RELEASE THE SNAP ACTION TAB ...

Страница 277: ...formation and the procedures used when a connector and or pin on the Metropolis DMXplore backplane has been bent or broken Contents This appendix provides information on the following topics Pin and Connector Background D 3 Repair Kits and Tools D 5 Simple Repair Methods D 6 Replacement Methods D 8 D 8 D 6 D 5 D 3 ...

Страница 278: ... 365 372 334 R2 0 Issue 4 November 2004 Objectives This appendix provides information and procedures to do the following Identify a bent or broken pin Determine the correct replacement pin and pin kit Straighten bent pin Replace broken pins ...

Страница 279: ...ors which have been press fit into the backplane Should these connectors be damaged beyond simple repair methods contact your next level of support for the replacement procedure RJ45 Jacks Interface cabling to and from the Metropolis DMXplore shelves is connected through RJ45 connectors jacks which have been press fit into the backplane Should these jacks be damaged beyond simple repair methods co...

Страница 280: ...04 Table D 1 Backplane Locations of METRAL Pins Slot Row Column Type Mating Length mm Tail Length mm MAIN 001 103 to 108 a b c d e Signal Pin 8 00 4 30 SYSCTL 001 037 to 042 a b c d e Signal Pin 8 00 4 30 LAN 001 043 to 048 a b c d e Signal Pin 8 00 4 30 All others All others Signal Pin 5 75 4 30 ...

Страница 281: ...t pins are available These pins are defined by the mating length extending beyond the inside of the plastic shroud and by their tail length for press fitting into the backplane The tail length includes a compliant press fit section needed to achieve a gas tight connection in four contact areas All the METRAL pins used on the Metropolis DMXplore shelves have the same tail length of 4 30 mm 0 169 in...

Страница 282: ...ckplane area and that you have good light sources so that you can see what you are doing Visual Examination Visually examine the connector pins to determine which pins may have been damaged and the degree of the damage Pins that have been slightly bent may be carefully restored to their initial straight position Examine both sides of the backplane to determine if the press fit termination has been...

Страница 283: ...ore backplane are all of the receptacle type These connectors are designated as jacks and not as plugs The individual connector terminals are protected somewhat by the molded plastic insert inside the connector shell It is unlikely that these terminals would be bent in the manner that the exposed pin terminals of a plug might be bent The damage concern for these receptacle terminals is that they m...

Страница 284: ...opolis DMXplore backplane A second removal and replacement in the same plated through hole may not meet the long term reliability objectives If a replacement is needed for a previously replaced connector pin contact your next level of support before proceeding Important Protect the surrounding area from any debris which may be generated during the pin removal and replacement Procedure for METRAL P...

Страница 285: ...omes necessary to replace Guide or Keying Pins contact your next level of support for tooling replacement parts and detailed replacement procedures The replacements will need to installed with screws and washers D Subminiature Pin Procedure If it becomes necessary to replace either the D Subminiature pins or connector contact your next level of support for detailed replacement procedures RJ45 Jack...

Страница 286: ... Backplane Pin Replacement Replacement Methods D 1 0 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 287: ...checklist to follow when installing a Metropolis DMXplore system Use of the installation checklist is required to ensure a quality installation All completed tasks should be checked off and those not completed should be duly noted as to the reason why This checklist should be turned in as part of your job complete paperwork ...

Страница 288: ...Discrete Telemetry Cable Installation page 1 37 See Note 1 OC 3 OC12 Main Optical Fiber Cable Installation page 1 41 Yes RS 232 Serial CIT Cable Installation page 1 43 See Note 1 SYSCTL LAN Cable Installation page 1 45 See Note 1 Chapter 2 Equipment and Cable Installation for Metropolis DMXplore Shelf Rack Mount Inspection page 2 8 Yes Metropolis DMXplore Rack Mount Shelf Installation page 2 9 Yes...

Страница 289: ...llation page 3 13 See Note 1 199L Apparatus Blank Installation page 3 14 See Note 1 Chapter 4 Powering and Initial Circuit Pack Installation for Metropolis DMXplore Shelf Rack Mount Powering page 4 3 Yes VLNC1 SYSCTL Installation page 4 11 Yes Main OLIU Installation page 4 12 Yes Figure 10 100 T Fast Ethernet Installation page 4 13 See Note 1 199L Apparatus Blank Installation page 4 14 See Note 1 ...

Страница 290: ...rification page 5 18 Yes Metropolis DMXplore Shelf Initialization page 5 20 Yes Chapter 6 Installation Tests LBO Software Settings page 6 4 Yes Clearing Alarms page 6 7 Yes DS1 Testing Procedure page 6 10 Yes LED Test page 6 16 Yes Chapter 7 Operational Tests Office Alarm Test page 7 4 See Note 1 Automatic Protection Switching and Alarm Test page 7 9 No Manual Switching Tests page 7 12 No Miscella...

Страница 291: ...Testing Integration Procedures Fiber Installation page 8 4 Yes OC 3 OC12 Optical Transmission Test page 8 11 No Automatic Protection Switching Test page 8 13 No Manual Switching Tests page 8 15 Yes Final Operations page 8 23 Yes Notes 1 Only required if equipped Table E 1 Installation Acceptance Checklist Continued Section and Chapter Procedure Required Completed Yes No ...

Страница 292: ... Installation Checklist Overview E 6 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 293: ...372 334 R2 0 Issue 4 November 2004 F Fiber Labeling Overview Purpose This chapter describes the labeling of the fiber Contents This chapter contains the following Fiber Description F 2 Fiber Labels F 4 F 4 F 2 ...

Страница 294: ... 30 35 and 50 feet as well as custom lengths Outside Fiber Outside fiber is the fiber connecting the Customer equipment to the DMXplore Depending on the customers specifications these fibers may be any combination of SC FC or ST connectors The length of these fibers depends on the system interface setup This fiber is usually referred to as the Outside Bay or Plant Fiber Outside Bay Fiber managemen...

Страница 295: ...all be tested after installation but prior to turn up Before fibers are tested they shall be labeled properly and all cable tags shall be removed A 1310nm or 1550nm test source and an ITE 7116 or equivalent optical power meter shall be used to perform all tests The light source shall first be measured for a reference point baseline No fiber jumper may have a measured loss of more than 2 dB ...

Страница 296: ... maker Step 2 Apply the label to the strain relief boot close to the body of the LC connector Step 3 Adhere the end of the label with the printed text first Step 4 The label must be oriented perpendicular to the main axis of the connector Step 5 Wrap the label around the boot so that the second wrap is directly on top of the first wrap The label will wrap around the boot approximately two times Th...

Страница 297: ... A ABN Abnormal status condition ACO Alarm Cutoff ACO SW Alarm Cutoff and Test ADM Add Drop Multiplexer AGNE Alarm Gateway Network Element AIS Alarm Indication Signal AMI Alternate Mark Inversion ANSI American National Standards Institute APS Automatic Protection Switch ARM Access Resource Manager ...

Страница 298: ...ct Syntax Notation 1 ASNE Alarm Server Network Element ATM Asynchronous Transfer Mode Auto Automatic AUXCTL Auxiliary Control B B3ZS Bipolar 3 Zero Substitution B8ZS Bipolar 8 Zero Substitution BDFB Battery Distribution and Fuse Bay BER Bit Error Ratio BIP Bit Interleaved Parity BITS Building Integrated Timing Supply BRI Basic Rate Interface C CC Clear Channel ...

Страница 299: ...ct Disk Read Only Memory CDTU Channel and Drop Test Unit CIT Craft Interface Terminal CLF Carrier Line Failure Status CLK Clock CMISE Common Management Information Service Element CMOS Complementary Metal Oxide Semiconductor CMTS Cable Modem Termination System CO Central Office CP Circuit Pack CPE Customer Premises Equipment CR Critical alarm status CSA Carrier Serving Area ...

Страница 300: ...lation Far End D DCC Data Communications Channel DCE Data Communications Equipment DEMUX Demultiplexer DLC Digital Loop Carrier DPLL Digital Phase Locked Loop DRI Dual Ring Interworking DS1 Digital Signal Level 1 DS3 Digital Signal Level 3 DSLAM Digital Subscriber Line Access Multiplexer DSNE Directory Services Network Element DSX Digital Cross Connect Panel ...

Страница 301: ...ROM Electrically Erasable Programmable Read Only Memory EIA Electronic Industries Association EMC Electromagnetic Compatibility EMI Electromagnetic Interference EOOF Excessive Out of Frame EPROM Erasable Programmable Read Only Memory EQ Equipped memory administrative state ES Errored Seconds ESD Electrostatic Discharge ESF Extended Super Frame EST Environmental Stress Testing ...

Страница 302: ... ACTY Far End Activity FEBE Far End Block Error FE ID Far End Identification FEPROM Flash EPROM FERF Far End Receive Failure FE SEL Far End Select G GbE Gigabit Ethernet GNE Gateway Network Element GR Telcordia Technologies General Requirement GTP General Telemetry Processor GTSIP Global Technical Support Information Platform GUI Graphical User Interface ...

Страница 303: ...C International Electrotechnology Commission IMF Infant Mortality Factor INC Incoming Status I O Input Output IP Internet Protocol IR Intermediate Reach IS In Service ISCI Intershelf control Interface ISI Intershelf Interface ISDN Integrated Services Digital Network ISO International Standards Organization ISP Internet Service Provider ...

Страница 304: ...ystem L LAN Local Area Network LAPD Link Access Procedure D LBO Line Build Out LCN Local Communications Network LEC Local Exchange Carrier LED Light Emitting Diode LOF Loss of Frame LOP Loss of Pointer LOS Loss of Signal LR Long Reach LS Low Speed M MD Mediation Device MJ Major Alarm MM Multimode ...

Страница 305: ...ulti Services Distant Terminal MTBF Mean Time Between Failures MTBMA Mean Time Between Maintenance Activities Mult Multipling MUX Multiplex MXBIU Multiplexer and Backplane Interface Unit N NE Near End NE Network Element NE ACTY Near End Activity NEBS Network Equipment Building System nm Nanometer 10 9 meters NMA Network Monitoring and Analysis ...

Страница 306: ...rompt 1 NNI Network Network Interface NSA Not Service Affecting NSAP Network Services Access Point NTF No Trouble Found O OAM P Operations Administration Maintenance and Provisioning OC 1 Optical Carrier Level 1 Signal 51 84 Mb s OC 3 Optical Carrier Level 3 Signal 155 Mb s OC 12 Optical Carrier Level 12 Signal 622 Mb s OC 48 Optical Carrier Level 48 Signal OLIU Optical Line Interface Unit OOF Out...

Страница 307: ...OSI Open Systems Interconnection OSMINE Operations Systems Modifications for the Integration of Network Elements OSP Outside Plant P P bit Performance Bit PC Personal Computer PCU Power Conversion Unit PID Program Identification PINFET Positive Intrinsic Negative Field Effect Transistor PJC Pointer Justification Count PLL Phase Locked Loop PM Performance Monitoring PMN Power Minor Alarm ...

Страница 308: ...phone Service PRM Performance Report Message PROTN Protection PRS Primary Reference Source PSU Power Supply Unit PVC Permanent Virtual Circuit PWR Power R RAM Random Access Memory RPP Reliability Prediction Procedure described in Telcordia Technologies TR NWT 00032 RT Remote Terminal RZ Return to Zero S SA Service Affecting ...

Страница 309: ... SEFS Severely Errored Frame Seconds SEO Single Ended Operations SES Severely Errored Seconds SF Super Frame format for DS1 signal SID System Identification SLA Service Level Agreements SLIM Subscriber Loop Interface Module SM Single Mode SONET Synchronous Optical NETwork SPE Synchronous Payload Envelope SQU Sync Quality Unknown SRD Software Release Description ...

Страница 310: ...catenated Signal SYSCTL System Controller circuit pack T T1X1 and T1M1 The ANSI committees responsible for telecommunications standards TA Telcordia Technologies Technical Advisory TABS Telemetry Asynchronous Byte Serial Protocol TARP Target ID Address Resolution Protocol TCA Threshold Crossing Alert TCP IP Transmission Control Protocol Internet Protocol TCVCXO Termperature Compensated Voltage Con...

Страница 311: ...echnologies Technical Requirement TSA Time Slot Assignment TSI Time Slot Interchange TSO Technical Support Organization U UAS Unavailable Seconds UNI User Network Interface UOC Universal Optical Connector UPD INIT Update Intialize UPSR Unidirectional Path Switched Rings V VF Voice Frequency VLAN Virtual Local Area Network VLSI Very Large Scale Integration ...

Страница 312: ... VM Violation Monitor VMR Violation Monitor and Removal VoIP Voice over Internet Protocol VONU Virtual Optical Network Unit VPN Virtual Private Network VT Virtual Tributary VT1 5 Virtual Tributary 1 5 1 728 Mb s VT G Virtual Tributary Group W WAN Wide Area Network ...

Страница 313: ...rection protection in the other A Active Active identifies a 1 1 protected OC N line which is currently selected by the receiver at either end as the payload carrying signal or a 1x1 or 1xN protected circuit pack that is currently carrying service See Standby AGNE Alarm Gateway Network Element A defined NE in an alarm group through which members of the alarm group exchange information AIS Alarm In...

Страница 314: ...cial characteristic B8ZS Bipolar 8 Zero Substitution A line coding method that replaces a string of eight zeros with a sequence of symbols having some special characteristic Backbone Ring A host ring BER Bit Error Ratio The ratio of bits received in error to the total bits sent BIP Bit Interleaved Parity A method of error monitoring over a specified number of bits that is BIP 3 or BIP 8 BITS Build...

Страница 315: ...rminal that an errored block has been detected at the receiving terminal D DACS III 2000 Digital Access and Cross Connect System that provides clear channel switching at either the DS3 or the STS 1 rates eliminating the need for manual DSXs DACS IV 2000 Digital Access and Cross Connect System that provides electronic DS3 STS 1 or DS1 VT1 5 cross connect capability eliminating the need for manual D...

Страница 316: ...in a DRI network allowing protection against central office failures DS1 Digital Signal Level 1 1 544 Mb s DS3 Digital Signal Level 3 44 736 Mb s DS3 EC 1 Circuit Pack The DS3 EC 1 circuit pack interfaces to the DSX 3 panel DSn Digital Signal Rate n One of the possible digital signal rates at Metropolis DMXplore interfaces DS1 1 544 Mb s or DS3 44 736 Mb s DSX Digital Cross Connect Panel A panel d...

Страница 317: ...A performance monitoring parameter ESF Extended Super Frame The format for a DS1 signal F FE Far End Any other network element in a maintenance subnetwork other than the one the user is at or working on Also called remote FE ACTY Far End Activity An LED on the SYSCTL circuit pack faceplate FEBE Far End Block Error An indication returned to the near end transmitting node that an errored block has b...

Страница 318: ...intra function unit Holdover An operating condition of a network element in which its local oscillator is not locked to any synchronization reference but is using storage techniques to maintain its accuracy with respect to the last known frequency comparison with a synchronization reference I IC Internal Clock Used in synchronization messaging ID See shelf ID and site ID IR Intermediate Reach A te...

Страница 319: ...eference For example intermediate nodes in a linear network are line timed See Loop Timing Local See Near End LOF Loss of Frame A failure to synchronize to an incoming signal Loop Timing Loop timing is a special case of line timing It applies to NEs that have only one OC N interface For example terminating nodes in a linear network are loop timed See Line Timing LOP Loss of Pointer A failure to ex...

Страница 320: ...nitoring and Analysis An operations system designed by Telcordia Technologies which is used to monitor network facilities NMON Not Monitored A provisioning state for equipment that is not monitored or alarmed Node In SONET a node is a line terminating element Non Revertive A protection switching mode in which after a protection switch occurs the equipment remains in its current configuration after...

Страница 321: ...maintenance functions OSI Open Systems Interconnection Referring to the OSI reference model a logical structure for network operations standardized by the Internation Standards Organization ISO P Pass Through Paths that are cross connected directly across an intermediate node in a ring network Plesiochronous Network A network that contains multiple maintenance subnetworks each internally synchrono...

Страница 322: ... 2 or C 2 slots See Service Line Product Family 2000 Lucent s first line of SONET standard network products providing total network solutions R Reactive Maintenance Refers to decting defects failures and clearing them Remote See Far End FE Revertive A protection switching mode in which after a protection switch occurs the equipment returns to the nominal configuration that is the service equipment...

Страница 323: ...SES Severely Errored Seconds This performance monitoring parameter is a second in which a signal fail occurs or more than a preset amount of coding violations dependent on the type of signal occurs SF Super Frame The format for DS1 signals Single Homing A network topoly in which a single Metropolis DMXplore serves as a DDM 2000 FiberReach OC 3 Multiplexer or OC 12 Multiplexer host Standby Standby ...

Страница 324: ... of ITU TSS formerly CCITT s human machine language U UAS Unavailable Seconds In performance monitoring the count of seconds in which a signal is declared failed or in which 10 consecutively severely errored seconds SES occurred until the time when 10 consecutive non SES occur Unidirectional A protection switching mode in which the system at each end of an optical span monitors both service and pr...

Страница 325: ...P bit parity violations on the DS3 signal received from the fiber VT Virtual Tributary A structure designed for transport and switching of a sub DS3 payload VT1 5 A 1 728 Mb s virtual tributary VT G Virtual Tributary Group A 9 row by 12 column SONET structure 108 bytes that carries one or more VTs of the same size Seven VT groups 756 bytes are byte interleaved within the VT organized STS 1 synchro...

Страница 326: ... G L O S S A R Y G L 3 0 365 372 334 R2 0 Issue 4 November 2004 ...

Страница 327: ...s 1 37 2 30 DS1 1 23 1 25 1 26 1 27 1 28 2 18 2 20 2 21 2 22 2 23 DS3 EC 1 1 27 2 22 environmental 1 37 2 30 IAO LAN TCP IP 1 45 2 39 miscellaneous discrete 1 37 2 30 miscellaneous discrete connections 1 38 2 31 OC 3 1 42 2 35 OC 3 optical fiber 1 41 2 34 office alarm 1 33 1 34 1 36 2 26 2 27 2 28 2 29 6 8 office alarm connections 1 33 1 34 1 37 2 26 2 27 2 30 optical fiber 1 42 2 35 power 1 18 1 ...

Страница 328: ...DS3 EC 1 cable assemblies 1 27 2 22 DSX 1 23 1 26 1 27 2 18 2 21 2 22 6 9 E EIA type bay frame 1 5 2 5 Electrostatic Discharge ESD xxii environmental discrete 1 37 2 30 7 14 ESD damage xxiii electronic components xxii jack iv 1 4 2 3 3 2 4 2 6 2 7 2 8 2 wrist strap xxiii xxiv iv 1 4 2 3 3 2 4 2 6 2 7 2 7 4 7 9 8 2 8 13 external buffer relay 1 33 2 26 F FDA CDRH A 2 21 CFR 1040 10 and 1040 11 A 2 F...

Страница 329: ... office alarm panel 1 36 2 29 ohmmeter iv 1 4 2 4 optical attenuators C 2 optical fiber scope iv B 3 out of service mode 7 3 8 3 P Personal Computer PC 5 4 CIT requirements vi 3 2 4 2 5 2 6 2 7 2 8 2 pinouts 1 7 2 7 connectors 1 7 2 7 RJ 45 to DB 9 connector 1 44 2 38 power cable 1 20 1 21 2 15 2 16 3 3 4 3 assemblies 1 18 2 13 connections 1 18 2 14 installation 1 18 2 13 power input terminal bloc...

Страница 330: ...v 1 4 2 4 optical fiber jumpers 7 2 optical fiber scope iv B 3 screwdrivers 3 2 4 2 video fiber scope v B 3 tools CLETOP cleaning cassette v B 3 Luminex Stick port cleaners v B 3 screwdriver s iii 1 4 2 3 7 2 8 2 screwdrivers 6 2 torque wrench iv 1 4 2 3 wire wrap gun iv 1 4 2 3 torque wrench iv 1 4 2 3 transient voltages 1 33 2 26 transient currents 1 33 2 26 V video fiber scope v B 3 VT1 5 cross...

Отзывы:

Нет отзывов