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Troubleshooting Alarms

µSDM-1RD / µSDM-1 / µSDM-1E IOM

6-14

Lightscape Networks Ltd. Proprietary

426006-2304-013-B1

6.6.1 Replacing a Unit

The

SDM-1 does not have field replaceable parts. Some alarms will require

swapping a faulty unit with a functioning one. When this action is required, remove
the NVM from the faulty unit and install it into new unit. The eEM recognizes the
new unit automatically, and no commissioning actions are required..

Should you forget to insert the NVM into the new unit, the

Fail

LED on the front

panel of the unit lights steadily.

Содержание mSDM-1

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Страница 2: ...n supplied by by Lightscape Networks LTD is believed to be accurate and reliable However no responsibility is assumed by by Lightscape Networks LTD for the use thereof nor for the rights of third part...

Страница 3: ...uipment Options 2 1 2 2 Upgrade Paths 2 3 2 3 Hardware Options 2 3 2 4 SDM 1 Installation Configurations 2 5 2 4 1 SDM 1 Rack Mounting Option 2 5 2 4 2 Wall Mounting Option 2 7 2 4 3 Street Cabinets 2...

Страница 4: ...ns 4 4 4 4 1 Wall Mounting 4 4 4 4 2 Rack Installation 4 7 4 4 3 Indoor Cabinet Installation 4 16 4 4 4 Completing the Indoor Cabinet Installation 4 18 4 4 5 Connecting the Optional Power Charger Unit...

Страница 5: ...rm Details 6 12 6 5 3 Refreshing the Alarms Display 6 13 6 5 4 Printing the Alarms Log 6 13 6 6 Alarm Troubleshooting Table 6 13 6 6 1 Replacing a Unit 6 14 7 Acceptance and Commissioning 7 1 7 1 Intr...

Страница 6: ...Packing List B 1 C Connector Pin Outs C 1 C 1 SDM 1 Connector Pin Out C 2 C 2 TEX2 42 Connectors Pin Out C 8 D ODF Installation D 1 D 1 The Optical Distribution Frame ODF D 1 D 2 Cable Termination Mod...

Страница 7: ...xer horizontal shelf 4 11 Figure 4 9 Horizontal mounted SDM 1 unit 4 11 Figure 4 10 Example of a rack mounted DDF 4 12 Figure 4 11 Inserting the circuit breakers into the PDF 4 13 Figure 4 12 Indoor c...

Страница 8: ...6 2 TEX module card internals 6 3 Figure 6 3 TRIB 21E card internals 6 3 Figure 6 4 Transmission internal objects 6 4 Figure 6 5 VC4 internals 6 5 Figure 6 6 Info window shown for VC4 6 7 Figure 6 7...

Страница 9: ...8 Table 7 1 Range capabilities 7 3 Table 7 2 Input sensitivity values 7 4 Table A 1 SDM 1 installation test equipment A 1 Table A 2 Coaxial cable assembly tools A 2 Table C 1 J17 CLK IN OUT connector...

Страница 10: ...rietary 426006 2304 013 B1 viii Table C 14 2 Mbit s balanced 120 channels 43 53 Out J46 In J47 C 10 Table C 15 2 Mbit s balanced 120 channels 54 63 Out J42 In J43 C 11 Table D 1 Patch cord plug types...

Страница 11: ...you can read it from cover to cover to gain a broader knowledge of the SDM 1 systems 1 2 System Overview The SDM 1 miniature Access multiplexers create a direct link between the SDH backbone and Acce...

Страница 12: ...users including banks and medium to large companies The SDM 1 serves as a network termination connected to the customer s PABX LAN etc Fiber to the base station subsystem BSS units Interconnection of...

Страница 13: ...isioning SDM 1 NEs Describes the provisioning process using the Lightscape Networks Element Manager eEM 6 Troubleshooting Alarms Describes how to view alarms affecting the SDM 1 using the eEM and how...

Страница 14: ...any time If you are interested in obtaining design assistance or a network installation plan from Lightscape Networks Customer Support team contact your Lightscape Networks sales representative With...

Страница 15: ...this manner indicates that failure to follow directions could result in bodily harm or loss of life CAUTION Text set off in this manner indicates that failure to follow directions could result in dama...

Страница 16: ...Introduction SDM 1RD SDM 1 SDM 1E IOM 1 6 Lightscape Networks Ltd Proprietary 426006 2304 013 B1...

Страница 17: ...1E is fully factory configured and does not include any user replaceable parts apart from the TEX expansion cards Unlike other SYNCOM products all the SDM 1RD SDM 1 SDM 1E hardware options are pre in...

Страница 18: ...18 J21 J19 J22 J7 J20 J23 J4 POWER IN A J1 POWER IN B J2 RS 485 J3 DEBUG J5 ALARMS J6 PC RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1 E W WEST OUT WEST IN EAST OUT EAST IN J21 J20 J7 J19 J18 LASER A...

Страница 19: ...mmunications can be added at any time installing Tributary Expansion TEX cards to the basic unit This without having to upgrade the basic hardware to add system functionality 2 3 Hardware Options The...

Страница 20: ...er 5 dBm Minimum sensitivity 35 dBm Range 100 km Optical BDM One working fiber 1310 nm receive 1550 nm transmit or vice versa over the same fiber Short Haul FC PC connectors SLM laser EOL transmitted...

Страница 21: ...s a Power Distribution Frame PDF which routes power to the various rack mounted components and a rack mounted strain relief Figure 2 2 shows a typical rack mounted configuration Rack mounted DDFs are...

Страница 22: ...ightscape Networks Ltd Proprietary 426006 2304 013 B1 Figure 2 2 Typical rack mounted configuration SDM 1 unit s covered by protective door Digital distribution frames for multi coax arrangement Strai...

Страница 23: ...for on the wall installations where rack space is at a premium Figure 2 3 Wall mounted SDM 1 multiplexer with circuit breakers 2 4 3 Street Cabinets These vary according to the application and the pe...

Страница 24: ...hat do not include power supplies Circuit breakers for power protection ODF Optical Distribution Frame for fiber patching DDF Digital Distribution Frame for 2 Mbit s connections The DDF is available w...

Страница 25: ...aces SLIP interface for connecting the eEM 10BaseT Ethernet interface for connection with eEM and eNM management stations Full network and node configuration Fault alarm indication with textual report...

Страница 26: ...Product Description SDM 1RD SDM 1 SDM 1E IOM 2 10 Lightscape Networks Ltd Proprietary 426006 2304 013 B1...

Страница 27: ...sources of varying voltages Please ensure that you install the system in accordance with the following guidelines Do not work on any equipment when it is connected to a voltage source DC battery or AC...

Страница 28: ...The equipment equipped with a laser device described in this manual complies with the International Electrotechnical Commission IEC safety standards including IEC 825 Safety of Laser Products With spe...

Страница 29: ...observe these warnings could result in fire bodily injury and damage to the equipment WARNING To reduce the risk of exposure to hazardous radiation Do not try to open the unit enclosure There are no...

Страница 30: ...y installation and that you are not exposed to any live power sources As a guide you should install the SDM 1 system in the following order Task Reference 1 Prepare the NE site and verify physical loc...

Страница 31: ...55022 94 EN 50082 1 92 standards Temperature Indoor ETSI ETS 300 19 2 3 Test Spec T3 1 Temperature Outdoor ETSI ETS 300 19 2 3 Test Spec T3 2 T3 3 3 3 3 Physical Location Choose the physical location...

Страница 32: ...e SDM 1 to provide continuous power even during power failures Two power charger unit options are available a DC option and an AC DC option The Lightscape s Network Manager eNM and the test equipment...

Страница 33: ...I subrack as described in Chapter 3 Table 3 2 Traffic cables per NE Cable From To NE Connectors Cable type Qty 2 Mbit s NE DDF D type F Shielded 11 pairs 4 2 Mbit s 1 NE DDF BT 43 DIN Coaxial 75 16 2...

Страница 34: ...o that a total of 63x2 Mbit s are used Shielded 11 x pairs 12 34 Mbit s When using TEX34 3 Coaxial 75 6 45 Mbit s When using TEX45 3 Coaxial 75 6 NOTE The SDM 1 has no serviceable parts other than the...

Страница 35: ...nd undamaged 2 Use a short knife to open the cartons so as not to damage the internal components 3 Check the contents of the cartons according to the packing list attached to each carton A standard pa...

Страница 36: ...on top of the SDM 1 unit as shown in Figure 4 2 It must be mounted in all mounting configurations wall mounting cabinet mounting and rack mounting The strain relief comes unassembled Assemble it as sh...

Страница 37: ...ef The strain relief is a cable holder mounted at the top of the SDM 1 unit Figure 4 2 shows the cable routing designations through the various strain relief slots Cabling should be routed in this man...

Страница 38: ...ptions for mounting the SDM 1 Wall mounting Rack mounting Indoor cabinet Street cabinet 4 4 1 Wall Mounting 1 Assemble the wall mounting bracket 2 Attach the wall mounting brackets to the unit as show...

Страница 39: ...ck Wall Mounting with Circuit Breaker Unit 1 Assemble the SDM 1 to the wall as described in paragraph 4 4 1 steps 1 7 2 Remove the protective cover of the circuit breaker box see Figure 4 4 3 Route th...

Страница 40: ...ply Redwire Step3a tomuxmainpower in Negative wire Step2b frommainpower supply DC1 Negative wire fromalternativepower supply DC2 Redwire Step3a tomuxalt power in Positive wire Step2a fromalt power sup...

Страница 41: ...ack Mounting Options SDM 1 units can be rack mounted in one of two configurations Vertical mounting four SDM 1 RD or three SDM 1E units can be installed on a single vertical shelf the shelf is mounted...

Страница 42: ...ts on the special rack mounting shelves supplied with the system The rack mounting shelves are suitable for mounting in 19 or ETSI racks To prepare a SDM 1 for vertical rack installation 1 Place the S...

Страница 43: ...to 3 or 4 units can be placed on a single shelf depending on the model 6 Attach the shelf to the rack as shown in Figure 4 7 7 Close the protective door Equipment Grounding Requirements Equipment sho...

Страница 44: ...ch the shelf 1 to the rack with the universal rack attachment angle bracket 2 The bracket is reversible and is suitable for both 19 and standard ETSI racks 2 Place the SDM 1 unit on the shelf 3 Secure...

Страница 45: ...SDM 1RD SDM 1 SDM 1E IOM Mechanical Installation 426006 2304 013 B1 Lightscape Networks Ltd Proprietary 4 11 Figure 4 8 SDM 1 multiplexer horizontal shelf Figure 4 9 Horizontal mounted SDM 1 unit...

Страница 46: ...DIN Siemens or BNC connectors for coaxial wiring up to 63 x 2 Mbit s Figure 4 10 shows an example of a rack mounted DDF with BNC connectors Figure 4 10 Example of a rack mounted DDF Rack Grounding The...

Страница 47: ...ers into the PDF DC Power Supply Connection Use Lightscape Networks cable WB605A 2 length 1 7 m or cable WB280A 2 length 2 7 m to connect between the SDM 1 system and the circuit breaker This cable ha...

Страница 48: ...nal clock Clock source J17 Twisted Pair 2 Mbit s Traffic Cables The SDM 1 comes with the tributary input connectors J14 J16 and tributary output connectors J13 J15 assembled and wired on the NE side w...

Страница 49: ...Insert the circuit breakers to the PDF 4 Turn ON the PDF circuit breaker s and use the DMM to check that the voltage between the TP terminals is between 48 V dc and 72 V dc 5 Turn OFF the PDF circuit...

Страница 50: ...t option can be ordered with the following types of DDFs BT 43 DIN Siemens or BNC connectors for coaxial wiring up to 63 x 2 Mbit s The cabinet door is designed to provide easy access to all equipment...

Страница 51: ...20 DDF component view Figure 4 14 Indoor cabinet with 75 DDF component view Pocket for wiring diagrams and documentation Wiring diagram Optical Distribution Frame ODF DDF Digital Distribution Frame Ci...

Страница 52: ...ons coax 75 or Krone 120 type connections Circuit breaker and terminal blocks for power connections The circuit breaker box is shielded with a protective cover a window on the protective cover can be...

Страница 53: ...bracket 4 Attach the DDF to the cabinet using the spacers supplied with the unit 5 Connect cables to the unit 4 cables to tributary IN OUT connectors the two power connections and the fiber optic con...

Страница 54: ...he connection Insert the connector facing up to allow insertion of cabling through the strain relief 7 Route all cables through the integral cabinet strain relief as shown in Figure 4 16 and Figure 4...

Страница 55: ...Red wire Step 3a tomuxalt power in Positive wire Step 2a from alt power charger Black wire Step 3b tomuxmain power in Black wire Step 3b to muxalt power in DC 1 Main Supply DC 2 Alternative Supply Fi...

Страница 56: ...wer source 4 4 7 Connecting the Internal AC DC Power Supply Figure 4 19 illustrates the appropriate circuit breaker and terminal block wiring for the AC DC power supply option Red wire Step 4a tomux D...

Страница 57: ...priate opening of the integral cabinet strain relief 3 Connect as follows a Line voltage wire to the middle circuit breaker on the top side This is labeled AC on the protective cover b Zero voltage wi...

Страница 58: ...E High voltage operation 1 Verify that the BCU 10 package contains the following parts Item Part Quantity 1 AC Power Cable 1 5 m 0 75 mm2 x 3 1 2 Battery Jumpers 3 3 Cable Tie CV 100 2 5 x 100 mm 1 4...

Страница 59: ...DM 1 cabinet 13 Connect the AC power supply cable to the AC socket 14 Insert the protection fuse 10 15 Replace the BCU 10 unit cover and secure the four screws 16 Turn the POWER ON switch 8 to the ON...

Страница 60: ...ion 1 Wall mounting holes 2 Battery mounting bracket 3 12 VDC battery 4 Positive wire red 5 Battery jumpers 6 Power Supply PS 7 DC power out terminals 8 Power ON switch with indicator 9 DC out cable 1...

Страница 61: ...connections to the SDM 1 are made via the front panel of the unit The front panels of the various SDM 1 models are shown in Figure 4 21 through Figure 4 27 Table 4 2 and Table 4 3 list the interface c...

Страница 62: ...d Proprietary 426006 2304 013 B1 RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1 E W WEST OUT WEST IN EAST OUT EAST IN J21 J20 J7 J19 J18 LASER ACT LASER ON LASER ON J4 POWER IN A J1 POWER IN B J2 RS 4...

Страница 63: ...SDM 1RD SDM 1 SDM 1E IOM Mechanical Installation 426006 2304 013 B1 Lightscape Networks Ltd Proprietary 4 29 Figure 4 22 SDM 1RD with optical aggregate 8 x E1...

Страница 64: ...prietary 426006 2304 013 B1 RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1E J7 J4 POWER IN A J1 POWER IN B J2 RS 485 J3 DEBUG J5 ALARMS J6 PC LASER LASER ON ON E W J18 EAST IN J20 WEST IN J19 EAST OUT...

Страница 65: ...e Networks Ltd Proprietary 4 31 RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1E ACTIVE ACTIVE EAST IN WEST IN EAST OUT WEST OUT J18 J21 J19 J22 J7 J20 J23 J4 POWER IN A J1 POWER IN B J2 RS 485 J3 DEBU...

Страница 66: ...etary 426006 2304 013 B1 RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1E ACTIVE ACTIVE EAST IN WEST IN EAST OUT WEST OUT J18 J21 J19 J22 J7 J20 J23 J4 POWER IN A J1 POWER IN B J2 RS 485 J3 DEBUG J5 AL...

Страница 67: ...works Ltd Proprietary 4 33 RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1E J7 J4 POWER IN A J1 POWER IN B J2 RS 485 J3 DEBUG J5 ALARMS J6 PC LASER LASER ON ON E W J18 EAST IN J20 WEST IN J19 EAST OUT...

Страница 68: ...rietary 426006 2304 013 B1 RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1E J7 J4 POWER IN A J1 POWER IN B J2 RS 485 J3 DEBUG J5 ALARMS J6 PC LASER LASER ON ON E W J18 EAST IN J20 WEST IN J19 EAST OUT...

Страница 69: ...le 48 V dc power connections two for connection of redundant power supplies J2 15 pin D type female RS 485 port future use J7 RJ45 Ethernet connector for connection to management system J6 BNC Etherne...

Страница 70: ...gate East input J23 BT43 Aggregate East input J22 1 0 2 3 West Tx data monitor optional Additional Connectors on TEX2 42 Module for SDM 1E units J41 25 pin D type male 2 Mbit s tributary inputs IN J43...

Страница 71: ...front panel controls and indicators Table 4 5 lists the various LED indications and control push buttons on the SDM 1 front panel RESET ACO NVM ACTIVE FAIL PROG ALARM ACK SDM 1 E W WEST OUT WEST IN E...

Страница 72: ...nt station i e eEM Laser ON LED Lights green when the aggregate laser transceiver is operating there are two of these LEDs one for each transceiver ACO Pushbutton Press to acknowledge current alarms R...

Страница 73: ...ly installed and connected to the NE via SLIP connection using an RS 232 cable Refer to the eEM User Manual for instructions on installing the eEM software and connecting the eEM to the NE via Serial...

Страница 74: ...be changed e g due to equipment or configuration limitations you will not be able to make any entries in the respective fields The parameters you can set in the Installation window are divided into th...

Страница 75: ...ng and transmitting IP datagrams an Ethernet interface and a DCC LAN interface The next three parameters are used to set the communications mode of the NE and the IP address of each of these interface...

Страница 76: ...nterfaces of the NE Select the parameter and then select a value from the Token Values field For the East and West sides of the NE the values can be set to RS MS or None no DCC channel used For the Au...

Страница 77: ...d in the SDM 1 NE This refers to the number of E1 ports on the basic model which can be 8 21 or 21E extended model TEX Type select the parameter and then select the TEX module installed in the SDM 1 N...

Страница 78: ...ter the destination IP network or the IP address of the host A validation routine in the software only allows you to enter a legal IP address based on the address class 3 In the Route Next Hop field e...

Страница 79: ...e state of existing TEX card If the original value of the TEX Type is other than NONE changing this parameter value is only allowed if the Usage State attribute of the TEX card is IDLE i e no cross co...

Страница 80: ...Ethernet IP address and subnet mask Routing Table Destination address Must be unique within the routing table and different than the SLIP net 5 2 2 Activating the NE This step is done automatically a...

Страница 81: ...ed with the SDM 1 6 1 The SDM 1 NE Shelf View The NE View for SDM 1 NEs can be accessed from the Topology view in one of the following ways Double click the NE icon in the NE List Select the NE from t...

Страница 82: ...he aggregate signal for transmission to other NEs and vice versa TRIB Tributary cards for interfacing with PDH tributary lines CLK TMU On board clock provides NE timing CPU CDB Performs the internal N...

Страница 83: ...respectively Figure 6 2 TEX module card internals Figure 6 3 TRIB 21E card internals The tributary module internal view shows the 2M tributary objects in the selected module The alarm status of the 2M...

Страница 84: ...each object The color coding for these LEDs is identical to that described previously in this section When a maintenance operation is performed on any of the objects in the tributary module internals...

Страница 85: ...ntenance operation position the cursor over the icon Maintenance operations can be performed on some of the objects displayed in the internals view by right clicking the object and selecting the opera...

Страница 86: ...on connection is active the dotted line is colored yellow The alarm status of the objects displayed in the tributary drop connection state area of the tributary module internals view are indicated by...

Страница 87: ...the Maintenance heading of the main menu OR Right click on the object and from the popup menu select the desired maintenance operation When a maintenance operation e g loopback is activated on a cert...

Страница 88: ...ct line supports sophisticated mechanisms for detecting malfunctions and generating alarms accordingly The eEM provides the following alarm categories Communications Alarms Alarms associated with the...

Страница 89: ...rval and select an audio signal melody 6 4 Current Alarms The Current Alarms window shows all problems currently present in a selected network element including severity and text describing the proble...

Страница 90: ...ow with data regarding the alarmed object or double click the alarm listing 6 5 The Alarms Log The eEM Alarms Log is a list maintained by eEM of all faults that occurred in the network Each entry in t...

Страница 91: ...is displayed in the first column on the left The date when the alarm occurred which is displayed in the second column The time when the alarm occurred which is displayed in the third column The object...

Страница 92: ...ntained in each line use the horizontal scroll bar 6 5 2 Viewing Alarm Details You can obtain detailed information on a specific alarm for instance for analysis purposes This feature gives you details...

Страница 93: ...alled under Windows you can print the alarms log To print the alarms log 1 In the Alarms Log window click the Print button It is recommended that you use the Filter option before printing as the alarm...

Страница 94: ...parts Some alarms will require swapping a faulty unit with a functioning one When this action is required remove the NVM from the faulty unit and install it into new unit The eEM recognizes the new un...

Страница 95: ...ltiplexer as reflected in these tests is based on ITU T G 783 recommendations with certain additions or modifications related to the customer requirements Management functionality is based on ITU T G...

Страница 96: ...the optical loopback on the receive side of the SDM 1 and connect the Optical Power Meter OPM to the optical cable from the ODF 2 Disable the ALS in the proper aggregate interface via the eEM 3 Activa...

Страница 97: ...isconnect the optical fiber from the NE s aggregate receive Rx connector Expected results An alarm Loss Of Signal LOS in the SPI level should appear together with the alarms deriving from this disconn...

Страница 98: ...mity and requires only basic equipment that is commonly used in test facilities The parameters that should be measured are BER and transmission alarms 7 6 1 Necessary Equipment You will need the follo...

Страница 99: ...available seconds as per G 821 3 Perform installation and connection procedures using the eNM or eEM 4 For more statistically correct results this setup should be left running for at least 24 Hrs with...

Страница 100: ...Acceptance and Commissioning SDM 1RD SDM 1 SDM 1E IOM 7 6 Lightscape Networks Ltd Proprietary 426006 2304 013 B1...

Страница 101: ...8 1 Preventive Maintenance Procedures The following procedures and additional information regarding the SDH preventative network maintenance operations can be found in Lightscape Networks Preventative...

Страница 102: ...ction in monitor mode Multi eNM management networks Trail reconstruction messages Traffic reconfiguration As determined by the network administrator eNM 2 11 Check configuration files transfer between...

Страница 103: ...d Proprietary 8 3 Figure 8 1 eNM main window 8 2 1 Additional Documents Additional information regarding the SDH network maintenance procedures in this manual as well as other relevant procedures can...

Страница 104: ...ist Procedure Date Result Save system configuration to hard disk Delete old system files Performance check Check eNM NE Communications Copy NEs database to hard disk Copy NEs database to floppy disket...

Страница 105: ...nstallation Table A 1 details the necessary test equipment Table A 2 and Figure A 1 describe the tools required for coax cable assembly Table A 1 SDM 1 installation test equipment Name Manufacturer Ty...

Страница 106: ...02 Greenpar 30030xxxEA 2b Die for BT2003 BT43 2003 Greenpar 30030xxxIA 3a Center Contact Crimp Tool Blue BNC DMC M22520 2 01 M22520 2 06 3b Center Contact Crimp Tool Red for BT43 DMC MH800 4 Crimp Too...

Страница 107: ...Proprietary A 3 2a Center contact crimp tool type M22520 201 Blue for BNC DIN 2b Center contact crimp tool type M22520 2 01 Red for BT43 3 Crimp tool outer for BNC and DIN 4 Nipper for BT cables 6a Ca...

Страница 108: ...enter conductor making sure nippers are butted up against adapter 4 Slide contact over center conductor through adapter until it touches cable dielectric slide pliers over contact and onto adaptor pus...

Страница 109: ...426006 2304 013 B1 Lightscape Networks Ltd Proprietary B 1 Packing List A typical SDM 1 packing list...

Страница 110: ...Packing List SDM 1RD SDM 1 SDM 1E IOM B 2 Lightscape Networks Ltd Proprietary 426006 2304 013 B1...

Страница 111: ...pin out C 6 J7 RJ45 Ethernet connector pin out C 7 Power connector pin out C 8 Aggregate electric interface connector pin out C 9 2 Mbit s unbalanced 75 where applicable C 10 2 Mbit s balanced 120 ch...

Страница 112: ...Signal Description 1 SGND Shield 2 T3AL 2 Mbit s Diff pair 120 3 T3AH 2 Mbit s Diff pair 120 4 T4AL 2 Mbit s Diff pair 120 5 T4AH 2 Mbit s Diff pair 120 6 T3BL 2 Mbit s Diff pair 120 7 T3BH 8 T4BL 2 M...

Страница 113: ...ctor Type D Type 9F Table C 4 J5 alarms connector pin out Pin Signal Description 1 ACK_P DC Diff pair 2 ACK_N 3 MINOR DC Diff pair 4 MINOR 5 MAJOR DC Diff pair 6 MAJOR 7 CRITICAL DC Diff pair 8 CRITIC...

Страница 114: ...3 4 RXS_N 64 Kbit s Part of Diff pair 120 5 6 7 8 GND Ground 9 TXS_P 64 Kbit s Part of Diff pair 120 10 11 RXS_P 64 Kbit s Part of Diff pair 120 12 13 14 15 Connector D Type 15F Table C 6 J7 RJ45 Ethe...

Страница 115: ...wer connector pin out Pin Signal Description 1 2 IN_N6OV 2A DC 3 IN_OV 2A DC Table C 8 Aggregate electric interface connector pin out Pin Signal Description Tip MAIN 155 Mbit s NR2 Ring Table C 9 2 Mb...

Страница 116: ...s part of Diff pair 120 5 NEG_4 2 Mbit s part of Diff pair 120 18 POS_5 2 Mbit s part of Diff pair 120 6 NEG_5 2 Mbit s part of Diff pair 120 19 POS_6 2 Mbit s part of Diff pair 120 7 NEG_6 2 Mbit s p...

Страница 117: ...rt of Diff pair 120 17 POS_15 2 Mbit s part of Diff pair 120 5 NEG_15 2 Mbit s part of Diff pair 120 18 POS_16 2 Mbit s part of Diff pair 120 6 NEG_16 2 Mbit s part of Diff pair 120 19 POS_17 2 Mbit s...

Страница 118: ...POS_25 2 Mbit s part of Diff pair 120 5 NEG_25 2 Mbit s part of Diff pair 120 18 POS_26 2 Mbit s part of Diff pair 120 6 NEG_26 2 Mbit s part of Diff pair 120 19 POS_27 2 Mbit s part of Diff pair 120...

Страница 119: ...rt of Diff pair 120 17 POS_36 2 Mbit s part of Diff pair 120 5 NEG_36 2 Mbit s part of Diff pair 120 18 POS_37 2 Mbit s part of Diff pair 120 6 NEG_37 2 Mbit s part of Diff pair 120 19 POS_38 2 Mbit s...

Страница 120: ...part of Diff pair 120 5 NEG_46 2 Mbit s part of Diff pair 120 18 POS_47 2 Mbit s part of Diff pair 120 6 NEG_47 2 Mbit s part of Diff pair 120 19 POS_48 2 Mbit s part of Diff pair 120 7 NEG_48 2 Mbit...

Страница 121: ...art of Diff pair 120 17 POS_57 2 Mbit s part of Diff pair 120 5 NEG_57 2 Mbit s part of Diff pair 120 18 POS_58 2 Mbit s part of Diff pair 120 6 NEG_58 2 Mbit s part of Diff pair 120 19 POS_59 2 Mbit...

Страница 122: ...Connector Pin Outs SDM 1RD SDM 1 SDM 1E IOM C 12 Lightscape Networks Ltd Proprietary 426006 2304 013 B1...

Страница 123: ...er spooler D 2 Cable Termination Module The ODF cable termination module houses the cable splice tray This provides the optical junction of the fiber main cable to the patch cord adapters via pigtail...

Страница 124: ...ary 426006 2304 013 B1 1 7 2 3 8 4 9 5 6 Legend 1 Housing 2 Cover 3 Front panel and mount for 19 rack 4 Optical main cable 5 Splice rack 6 Pigtail connectors 7 Patch cord adapters 8 Adapter protector...

Страница 125: ...mode Bayonet FC Plug RF Type APC Single mode Bayonet DIN Plug SPC APC single mode Screw locking mechanism ST Plug Multi mode Bayonet Standard configuration D 2 2 Optical Cable Termination Module Capac...

Страница 126: ...able termination module or incorporated in a standard multiplexer rack installation D 4 ODF Installation The Optical Distribution Frame ODF installation consists of the following stages 1 Installation...

Страница 127: ...diagram on the inside of the spooler lid for a schematic threading description 5 Run the fiber through the cable tray to the ODF rack 6 Connect the fiber to the appropriate adapter 7 Connect the appro...

Страница 128: ...DM 1E IOM D 6 Lightscape Networks Ltd Proprietary 426006 2304 013 B1 1 Fasten panel to rack rails 4 screws Spooler lid 2 Fasten base to panel 2 screws 3 Thread fiber on spooler To XDM Figure D 2 Fiber...

Страница 129: ...rails The rack should be provisioned with central grounding screws welded to the body of the rack The screw must be made from copper or brass and must be unpainted The sides of the mounting brackets f...

Страница 130: ...floor 1 Using a 13 mm drill bit drill the required mounting holes as indicated in Figure E 1 a Note that it is recommended first to drill holes with a smaller diameter drill bit and later to enlarge...

Страница 131: ...floor c Bolting diagram section suspended floor d Bolting diagram section wooden floor 8 0 x4 SCREW M8X55 FLAT WASHER SPACER CONCRETE FLOOR LEVEL EXP SHIELD M8 SCREW M8X60 FLAT WASHER FLAT WASHER LOC...

Страница 132: ...Rack Installation Guidelines SDM 1RD SDM 1 SDM 1E IOM E 4 Lightscape Networks Ltd Proprietary 426006 2304 013 B1...

Страница 133: ...3 34 Mbit s AU 4 High order Administrative Unit 4 155 Mbit s BER Bit Error Rate BIP Bit Interleaved Parity BIT Built in Test CV Number of BIP Code Violations CDB Control Data Board DCC Data Communica...

Страница 134: ...larm LOP Loss Of Pointer alarm LOS Loss Of Signal alarm LPOM Low Order Path Overhead Monitoring LPWRLOW Laser Power LOW LXC Local Cross Connection MAC Main Card MBP Multiplexer Back Plane MIS ID Misma...

Страница 135: ...eive RXCLKDV Receive Clock Deviation SD Signal Degradation alarm SDH Synchronous Digital Hierarchy SDM 1 Lightscape Networks STM 1 Synchronous Digital Multiplexer SDM 4 Lightscape Networks STM 4 Synch...

Страница 136: ...Source Fault TMN Telecommunications Management Network TMSRCOOR Timing Source Out of Range TP Terminal Point TR Tributary Card TTP Tributary Termination Point TU Tributary Unit TU12 2 048 Mbit s Tribu...

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Lightscape Networks mSDM-1, Инструкция по установке, эксплуатации и обслуживанию

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Содержание mSDM-1

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