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Allied Telesis AT-EN646 Installation Manual Download Page 22

Chapter 1: Overview

22

The operation of the WAN LED varies depending upon the unit, as 
described in Table 3 and Table 4.

Table 3.   WAN LED on the ATiMG646BD-ON

State

Description

Off

A WAN link has not been established.

On

A WAN link has been established.

Table 4.   WAN LED on the ATiMG646PX-ON

State

Description

Off

No optical signal detected.

Solid Amber

An optical signal has been detected.

Solid Green

The unit has been registered by OLT.

Summary of Contents for AT-EN646

Page 1: ...613 000287 Rev D Enclosure and Intelligent Multiservice Gateways AT EN646 AT iMG646BD ON AT iMG646PX ON Installation Guide ...

Page 2: ...arks or registered trademarks of their respective owners Allied Telesis Inc reserves the right to make changes in specifications and other information contained in this document without prior written notice The information provided herein is subject to change without notice In no event shall Allied Telesis Inc be liable for any incidental special indirect or consequential damages whatsoever includ...

Page 3: ...e limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with instructions may cause harmful interference to radio or television reception which can be determined by turning the equipment off and on The user is encouraged to try t...

Page 4: ... Safety Statements Important The indicates that a translation of the safety statement is available in a PDF document titled Translated Safety Statements posted on the Allied Telesis website at www alliedtelesis com ...

Page 5: ...pplies 32 Tools 32 Additional Supplies 32 Mounting the Enclosure 33 Installing the Grounding Plate 35 Installing the Fiber Optic Drop Cable 36 Installing the Dielectric Drop Cable 36 Securing the Fiber Optic Drop Cable 36 Installing the Ground Wire 38 Securing the Tracer Wire and Aramid Yarn 39 Installing the Armored Drop Cable 40 Installing the Ground Wire 43 Splicing the Drop Cable and Securing ...

Page 6: ...unting Surface to a Wall and Preparing the Gateway 74 Connecting the Ground Wire 77 Preparing and Connecting the Power Cord 78 Connecting the Fiber Optic Cable 81 Connecting the Telephone Wires 82 Connecting the LAN Cables 83 Completing the Installation 84 Section III Troubleshooting 85 Chapter 7 Troubleshooting 87 Appendix A Technical Specifications 89 Physical Specifications 89 Environmental Spe...

Page 7: ...24 Securing the Metal Splice Tray 47 Figure 25 Inserting the Wire Ties 48 Figure 26 Securing the Buffer Tube 48 Figure 27 Setting the Fiber Cable in the Splice Tray 49 Figure 28 Securing the Pigtail 49 Figure 29 Securing the Plastic Splice Tray 50 Figure 30 Location of the Mounting Post 56 Figure 31 Positioning the Gateway on the Mounting Post 56 Figure 32 Securing the Gateway to the Mounting Post...

Page 8: ...e 55 Connecting the LAN Cables 83 Figure 56 Connecting the Management Cable 84 Figure 57 Gateway Terminal Block to Power Cord Terminal Block Wiring Diagram 90 Figure 58 Ferrule in an SC Connector Plug 91 Figure 59 Unclean and Clean Ferrule 91 Figure 60 Cartridge Cleaner 92 Figure 61 Rubbing the Ferrule Tip on the Cleaning Surface 92 Figure 62 Lint Free and Alcohol Free Swabs 94 Figure 63 Cleaning ...

Page 9: ...1 Safety Symbols 12 Table 2 PWR SYST and LAN LEDs 21 Table 3 WAN LED on the ATiMG646BD ON 22 Table 4 WAN LED on the ATiMG646PX ON 22 Table 5 Gateway Terminal Block to Power Cord Terminal Block Wiring 90 Tables ...

Page 10: ...Tables 10 ...

Page 11: ...tall the AT EN646 enclosure and an AT iMG646xx series intelligent Multiservice Gateway This preface contains the following sections Safety Symbols Used in this Document on page 12 Where to Find Web based Guides on page 13 Contacting Allied Telesis on page 14 ...

Page 12: ...es the safety symbols defined in Table 1 Table 1 Safety Symbols Symbol Meaning Description Caution Performing or omitting a specific action may result in equipment damage or loss of data Warning Performing or omitting a specific action may result in electrical shock ...

Page 13: ...ation Guide 13 Where to Find Web based Guides The installation and user guides for all Allied Telesis products are available in portable document format PDF on our web site at www alliedtelesis com You can view the documents online or download them onto a local workstation or server ...

Page 14: ...roducts Products for return or repair must first be assigned a Return Materials Authorization RMA number A product sent to Allied Telesis without a RMA number will be returned to the sender at the sender s expense To obtain an RMA number contact the Allied Telesis Technical Support group at our web site www alliedtelesis com support rma Select your country from the list displayed on the website Th...

Page 15: ...le from either of the following Internet sites Allied Telesis web site www alliedtelesis com Allied Telesis FTP server ftp ftp alliedtelesis com If you prefer to download new software from the Allied Telesis FTP server from your workstation s command prompt you will need FTP client software and you must log in to the server Enter anonymous for the user name and your email address for the password ...

Page 16: ...Preface 16 ...

Page 17: ...17 Chapter 1 Overview This chapter contains the follows sections Features on page 18 LEDs on page 21 ...

Page 18: ...ty and eliminate the need for truck rolls The gateways are powered by an uninterruptible power supply for lifeline POTS Common features of the AT iMG646xx series intelligent Multiservice Gateways include Four analog telephone ports with a pair of terminal blocks per port Four RJ 11 pigtail connectors for in house wiring troubleshooting Six 10 100Base TX Ethernet LAN ports with RJ 45 connectors IP ...

Page 19: ...mmon features listed above the AT iMG646PX ON model has a 1 Gigabit PX20 802 11ah bidirectional uplink WAN port The AT iMG646PX ON WAN interface is compliant with the IEEE 802 3ah EPON standard The AT iMG646PX ON is part of a complete EPON system when deployed in conjunction with the AT TN118 A two port GEPON service module in an AT iMAP 9x00 chassis ...

Page 20: ...J45 ports The AT iMG646BD ON has a single MAC address The AT iMG646PX ON gateway has two MAC addresses one for the GEPON WAN uplink GEPON WAN MAC or GEPON MAC and the other for the AT iMG646PX ON gateway itself Ethernet iMG MAC or iMG MAC When the AT iMG646PX ON is initially registered the OLT tries to register the unit based on the GEPON WAN MAC address After registration the network configuratio...

Page 21: ...nd the voltage is within an acceptable range Off The unit is not receiving power SYST On The unit is starting up or is malfunctioning Off The unit is working normally Flashing The gateway is downloading software and writing it to flash memory Do not reboot or remove power from the unit when it is in this state WAN On A WAN link has been established Off A WAN link has not been established Flashing ...

Page 22: ...e 4 Table 3 WAN LED on the ATiMG646BD ON State Description Off A WAN link has not been established On A WAN link has been established Table 4 WAN LED on the ATiMG646PX ON State Description Off No optical signal detected Solid Amber An optical signal has been detected Solid Green The unit has been registered by OLT ...

Page 23: ...is section provide information and procedures for installing the enclosure and the gateway in an outdoor location The chapters include Chapter 2 Outdoor Installation Overview on page 25 Chapter 3 Installing the Enclosure on page 29 Chapter 4 Installing the Gateway Outdoors on page 51 ...

Page 24: ...24 Section I Outdoor Installation ...

Page 25: ...ndoor Installation 25 Chapter 2 Outdoor Installation Overview This chapter provides and overview of the outdoor installation and contains the following sections Enclosure on page 26 Installation Options on page 27 ...

Page 26: ...ed on the exterior of a building The features of the enclosure include Weather tight casing Outer and inner enclosures that provide two access levels subscriber and service provider Options for cable entrances Fiber splice tray Lockable Dedicated grommet entries for subscriber wires and service provider cables Figure 3 illustrates the AT EN646 enclosure Figure 3 AT EN646 Enclosure 840 ...

Page 27: ...either of the following two sequences Install the enclosure first and the gateway later In this situation you can use the instructions in the guide that was shipped with the enclosure or the instructions in the next chapter of this guide Install the enclosure followed by the gateway electronics To make sequential installations follow the instructions in chapter 3 followed by those in chapter 4 ...

Page 28: ...Chapter 2 Outdoor Installation Overview 28 Section II Indoor Installation ...

Page 29: ... following sections Reviewing Safety Precautions on page 30 Required Tools and Supplies on page 32 Mounting the Enclosure on page 33 Installing the Grounding Plate on page 35 Installing the Dielectric Drop Cable on page 36 Installing the Armored Drop Cable on page 40 Splicing the Drop Cable and Securing the Fusion Splice Tray on page 44 ...

Page 30: ...perating Temperature This product is designed for an operating temperature range of 40 to 60 degrees C All Countries Install product in accordance with local and National Electrical Codes E8 Warning Only trained and qualified personnel are allowed to install or to replace this equipment E14 Warning This unit is intended for installation in a restricted access location A restricted access location ...

Page 31: ... per the Code No wiring to the product should be exposed in lengths beyond 140 feet as circuits should avoid exposure to accidental contact with lightning and power conductors in accordance with NEC Article 725 57 NEC 2002 The installer should also consider Articles 210 240 250 770 and 810 of the National Electrical Code NEC The pluggable external power supply provided with the unit should be moun...

Page 32: ...icer and required fiber handling tools 9 32 in and 3 8 in nut drivers Pliers 5 32 hex security driver Additional Supplies You may also need the following supplies Mounting screws or bolts suitable for the mounting location and material Silicone sealant Electrical tape A total of four UV rated wire ties are recommended for the enclosure and gateway installation Fiber cleaning materials One 1m SC UP...

Page 33: ...ckage If any item is missing or damaged contact your Allied Telesis sales representative for assistance AT EN646 enclosure This installation guide Accessory kit that contains the grounding plate four small black wire ties a self tapping screw one Kepnut and one ring lug Fusion splice tray 3 Choose an outdoor location indoor mounting is also acceptable for the enclosure that is close to the power s...

Page 34: ...ling the Enclosure 34 Section I Outdoor Installation 5 Use 8 or larger hardware to mount the enclosure on the wall Make sure that the enclosure is square to the surface If it is not shim with washers to prevent warping ...

Page 35: ...ing screw from the accessory kit Figure 5 Grounding Plate 3 Align the notch in the grounding plate with the vertical support and the hole in the grounding plate with the hole in the back of the enclosure as shown in Figure 6 Figure 6 Aligning the Grounding Plate 4 Use the self tapping screw to secure the grounding plate to the enclosure through the mounting hole in the grounding plate 841 Ground W...

Page 36: ...Optic Drop Cable next Installing the Ground Wire on page 38 Securing the Tracer Wire and Aramid Yarn on page 39 Securing the Fiber Optic Drop Cable To install the dielectric fiber optic drop cable perform the following procedure 1 Locate the fiber optic drop cable and ground wire entrance on the enclosure as shown in Figure 7 Figure 7 Location of Fiber Optic Drop Cable and Ground Wire Entrance 2 R...

Page 37: ...o the enclosure exposing 41 in 104 14 cm of buffer tube 7 Locate the drop cable clamp on the grounding plate see Figure 5 on page 35 and remove the Kepnuts washers and bar from the posts 8 Locate the strength member clamp see Figure 5 on page 35 on the grounding plate and loosen the Kepnuts 9 Locate the aramid strand and trim it 6 in 15 24 cm from the enclosure entrance 10 Cut the cable strength m...

Page 38: ...ding Plate Note Make sure that the fiber optic cable is not secured by either clamp Installing the Ground Wire The AT iMG646 gateway must be connected to a good earth ground To install the ground wire perform the following procedure 1 Prepare an adequate length of 14AWG stranded grounding wire for the ground connection 1 Strip 0 25 in 635 cm of insulation from the ground wire and crimp it into the...

Page 39: ... optic cable and ground wire and reinsert the grommet 6 Seal the grommet with tape not provided and silicone sealant not provided 7 Connect the other end of the ground wire to the building s grounding electrode according to local and national electrical codes Securing the Tracer Wire and Aramid Yarn Note Any tracer wire on the fiber optic drop cable must be connected to the grounding plate Follow ...

Page 40: ...ed Drop Cable To install the armored drop cable perform the following procedure 1 Locate the fiber optic drop cable and ground wire entrance on the enclosure as shown in Figure 7 Figure 13 Location of Fiber Optic Drop Cable and Ground Wire Entrance 2 Route the fiber optic drop cable to the enclosure entrance and mark the entrance location on the cable 3 Cut the cable 42 in 106 7 cm beyond the mark...

Page 41: ...e 6 Open the shielding to 1 5 in beyond the grommet slot where the cable will be coming into the enclosure per the cable manufacturer s instructions exposing 41 in 104 14 cm of buffer tube 7 Open out the shielding to expose the buffer tube as shown in Figure 15 Figure 15 Opening Out the Shielding 8 Locate the drop cable clamp on the grounding plate see Figure 5 on page 35 and remove the Kepnuts wa...

Page 42: ...igure 16 Figure 16 Positioning the Cable Note Make sure that the fiber optic cable is not secured by either clamp 11 Tighten the Kepnuts on the strength member clamp to between 10 and 12 in lbs to ground the shielding 12 Replace the bar washers and Kepnuts on the posts of the drop cable clamp and tighten the Kepnuts to secure the cable as shown in Figure 10 to between 10 and 12 in lbs Figure 17 Ar...

Page 43: ...ost see Figure 5 on page 35 3 Secure the ground wire ring lug on the ground wire post using the Kepnut as shown in Figure 11 Figure 18 Lining Up the Ground Wire 4 Secure the fiber cable and ground wire to the enclosure by wrapping the wire tie around the cords and cutting off the excess wire tie 5 Cut a notch into the bottom of the grommet to accommodate the fiber optic cable and ground wire and r...

Page 44: ... Splice Tray next Using the Plastic Splice Tray on page 48 Note You will be mounting the fusion splice tray on top of the gateway after you install the gateway In the interim you will temporarily mount the splice tray to the enclosure as described in this procedure Using the Two Part Metal Splice Tray To use the metal two part splice tray perform the following procedure 1 Strip the buffer tube awa...

Page 45: ...re tie through the holes in the left upper and lower mounting tabs on the bottom portion as shown in Figure 20 Figure 20 Inserting the Wire Ties 4 Route the buffer tube from the drop cable to the lower left corner of the splice tray and secure the tube to the splice tray with the wire tie as shown in Figure 21 Figure 21 Securing the Buffer Tube 850 851 ...

Page 46: ... in the Splice Tray 6 Cut the SC UPC pigtail cable not provided 29 25 in 74 30 cm beyond the boot 7 Strip the SC UPC pigtail jacket to expose 13 75 in 39 93 cm of fiber 8 Clean the fiber and splice it to the pigtail per the splice manufacturer s instructions 9 Route the pigtail once around the splice tray and out through the upper left corner and secure it with another wire tie as shown in Figure ...

Page 47: ...re you plug the pigtail into the gateway please check the power of the optical input signal The power at 1550 nm should fall within the receive sensitivity specification If the power is too high an optical attenuator is needed in the link If the power is too low you must trace the optical path to determine the cause of the excess loss Note The AT iMG646PX ON WAN module has a receive sensitivity of...

Page 48: ...he following procedure 1 Strip the buffer tube away starting 10 5 in 26 67 cm beyond the sheath leaving approximately 33 in 83 82 cm of fiber exposed 2 Insert a small clear wire tie through the holes in the left upper and lower mounting tabs on the bottom portion as shown in Figure 25 Figure 25 Inserting the Wire Ties 3 Route the buffer tube from the drop cable to the lower left corner of the spli...

Page 49: ...able in the Splice Tray 5 Cut the SC UPC pigtail cable not provided 29 25 in 74 30 cm beyond the boot 6 Strip the SC UPC pigtail jacket to expose 13 75 in 39 93 cm of fiber 7 Clean the fiber and splice it to the pigtail per the splice manufacturer s instructions 8 Route the pigtail once around the splice tray and out through the upper left corner and secure it with another wire tie as shown in Fig...

Page 50: ...e optical input signal The power at 1550 nm should fall within the receive sensitivity specification If the power is too high an optical attenuator is needed in the link If the power is too low you must trace the optical path to determine the cause of the excess loss Note The AT iMG646PX ON WAN module has a receive sensitivity of 3 dBm to 26 5 dBm at 1490 nm After the fiber pigtail is installed an...

Page 51: ...the enclosure and contains the following sections Reviewing Safety Precautions on page 52 Required Tools and Supplies on page 54 Installing the Gateway on page 55 Note You must install the enclosure before you install the gateway For information about installing the enclosure refer to Chapter 3 Installing the Enclosure on page 29 ...

Page 52: ...ectric shock disconnect electric power to the product before connecting or disconnecting the LAN cables E1 Warning Do not work on equipment or cables during periods of lightning activity E2 Warning Class I Equipment This equipment must be earthed The power plug must be connected to a properly wired earth ground socket outlet An improperly wired socket outlet could place hazardous voltages on acces...

Page 53: ...ations and practices The wiring method should include the use of Listed wire cable acceptable for the application per the National Code and should be one that an Authority Having Jurisdiction AHJ can approve per the Code No wiring to the product should be exposed in lengths beyond 140 feet as circuits should avoid exposure to accidental contact with lightning and power conductors in accordance wit...

Page 54: ... tool Additional Supplies You may also need the following supplies Silicone sealant Electrical tape Two UV rated wire ties Console cable AT RGCONSOLECABLE Power cable AT RG013 00 Power supply AT iMG005G Fiber cleaning materials see Appendix B Cleaning Fiber Optic Connectors on page 91 You will need the following items to create a ground wire for the DC terminal block One piece of 18 AWG stranded w...

Page 55: ...unit in the enclosure which satisfies the requirement for installation in a restricted access location Installing the Gateway in the Enclosure To install the gateway perform the following procedure 1 Remove all components from the shipping package Note Store the packaging material in a safe location You must use the original shipping material if you need to return the unit to Allied Telesis 2 Ensu...

Page 56: ...e enclosure and locate the gateway mounting post as shown in Figure 30 Figure 30 Location of the Mounting Post 4 Place the gateway into the enclosure with the mounting post through the hole in the metal tab on the gateway as shown in Figure 31 Figure 31 Positioning the Gateway on the Mounting Post Mounting Post 855 ...

Page 57: ...as shown in Figure 32 hand tightening the lock nut until it is snug Figure 32 Securing the Gateway to the Mounting Post Note Do not tighten the nut until after you install the other gateway mounting screws 6 Mount the gateway in the enclosure with four self tapping pan head Phillips screws from the accessory kit as shown in Figure 33 starting with the upper right corner Figure 33 Mounting the Gate...

Page 58: ...m 18 AWG Figure 57 on page 90 provides a detailed wiring diagram Caution To properly ground the unit you MUST install a terminal block ground wire as described in this procedure The materials needed for the terminal block ground wire are described in Additional Supplies on page 54 To prepare and connect the power cord perform the following procedure Warning Ensure that the UPS is OFF before you pe...

Page 59: ...een insulation jacket onto one end of the wire and double crimp 7 Twist the strands on the other end of the wire into a tight bundle Caution To prevent shorting out the unit ensure that all of the wire strands are twisted tightly together 8 Remove the Kepnut from the ground wire post place the ring lug on the post and secure the Kepnut 9 Loosen the screw for pin 5 on the DC terminal block 10 Inser...

Page 60: ...gital Multimeter Measure the resistance between the pin 5 screw on the terminal block and the top of the ground wire post The resistance must be below 0 1 ohm If it is not disconnect the power cable repeat steps 8 through 11 and re test 14 Plug the terminal block into the DC power socket as shown in Figure 36 Figure 36 Plugging in the DC Terminal Block 15 Seal the grommet with silicone sealant Mou...

Page 61: ...e gateway with one short pan head machine screw from the accessory kit Figure 38 Mounting the Plastic Splice Tray on the Gateway Connecting the Fiber Optic Cable To connect the fiber optic cable perform the following procedure 1 Remove the dust plug from the fiber optic port on the gateway and clean the port and connector See Appendix B Cleaning Fiber Optic Connectors on page 91 for information No...

Page 62: ...he receive sensitivity specification If the power is too high an optical attenuator is needed in the link If the power is too low you must trace the optical path to determine the cause of the excess loss 2 Connect the pigtail cable from the splice tray to the fiber port using the self adhesive wire clips to secure the fiber cable to the gateway as shown in Figure 39 Figure 39 Securing the Fiber Ca...

Page 63: ...ephone terminal posts in the enclosure as shown in Figure 41 at 5 3 in lbs Figure 41 Connecting the Telephone Wires 4 Secure the telephone wire to the entrance with a UV rated wire tie not provided 5 Seal the grommet with electrical tape not provided and silicone sealant not provided Connecting the LAN Cables To connect the LAN cables perform the following procedure Note Allied Telesis recommends ...

Page 64: ...its bootup sequence This may take several minutes if network software upgrades are needed 1 Remove the grommet from the LAN cable entrance as shown in Figure 42 Figure 42 LAN Cable Entrance 2 Insert a UV rated wire tie not provided through the slots at the bottom of the entrance as shown in Figure 43 Figure 43 Inserting the Wire Tie 877 LAN Cable Entrance 881 ...

Page 65: ...e grommet to accommodate the LAN cables and reinsert the grommet 5 Trim the wire tie and seal the grommet with tape and silicone sealant Completing the Installation To complete the installation perform the following procedure 1 Install an uninterruptible power supply according to the manufacturer s instructions 2 Plug the power cable from the gateway into the UPS 3 Turn on the UPS 4 If necessary p...

Page 66: ...s with remote management enabled no local configuration is required 5 Configure the AT iMG646xx series gateways according to your specifications and remove the cable after you are done 6 Ensure that all provisioned services are functioning properly 7 Close and secure the inner and outer doors ...

Page 67: ...door Installation 67 Section II Indoor Installation The chapter in this section provide information and procedures for installing the gateway in an indoor location Chapter 5 Installing the Gateway Indoors on page 69 ...

Page 68: ...68 Section II Indoor Installation ...

Page 69: ... 70 Required Tools and Supplies on page 72 Preparing for the Installation on page 73 Fastening the Plywood Mounting Surface to a Wall and Preparing the Gateway on page 74 Connecting the Ground Wire on page 77 Preparing and Connecting the Power Cord on page 78 Connecting the Fiber Optic Cable on page 81 Connecting the Telephone Wires on page 82 Connecting the LAN Cables on page 83 Completing the In...

Page 70: ...of electric shock disconnect electric power to the product before connecting or disconnecting the LAN cables E1 Warning Do not work on equipment or cables during periods of lightning activity E2 Warning Class I Equipment This equipment must be earthed The power plug must be connected to a properly wired earth ground socket outlet An improperly wired socket outlet could place hazardous voltages on ...

Page 71: ...ations and practices The wiring method should include the use of Listed wire cable acceptable for the application per the National Code and should be one that an Authority Having Jurisdiction AHJ can approve per the Code No wiring to the product should be exposed in lengths beyond 140 feet as circuits should avoid exposure to accidental contact with lightning and power conductors in accordance wit...

Page 72: ...ctrical tape Two UV rated wire ties Console cable AT RGCONSOLECABLE Power cable AT RG013 00 Power supply AT iMG005G Fiber cleaning materials see Appendix B Cleaning Fiber Optic Connectors on page 91 Plywood mounting surface see Fastening the Plywood Mounting Surface to a Wall and Preparing the Gateway on page 74 for specifications Accessory kit for indoor installation You will need the following i...

Page 73: ...need to return the unit to Allied Telesis 2 Ensure that the following components are included in the gateway package If any item is missing or damaged contact your Allied Telesis sales representative for assistance An AT iMG646xx series intelligent multiservice gateway Accessory kit that contains Four long self tapping pan head Phillips screws Four short pan head machine screws Four wood screws Fo...

Page 74: ...nsity fiberboard MDF is not recommended To fasten the plywood to the wall perform the following procedure 1 Select a reasonably flat wall location 2 Using a 3 16 in 4 5 mm wood or metal drill bit drill a hole through each corner of the plywood approximately 1 in 2 5 cm from the edge 3 Using the plywood as a template mark the location for the holes on the wall 4 Using a 3 16 in 4 5 cm masonry drill...

Page 75: ... the washers and nuts except the split ring washer 7 Put the stud with the split ring washer on it through the gateway grounding hole in the gateway as shown in Figure 47 Figure 47 Putting the Washer on the Stud 8 Secure the stud with its washer to the gateway grounding hole with a 10 32 Kepnut as shown in Figure 48 Figure 48 Securing the Grounding Stud 1172 1192 ...

Page 76: ...oors 76 Section II Indoor Installation 9 Secure the gateway to the mounting surface with the four wood screws provided starting with the upper right corner as shown in Figure 49 Figure 49 Securing the Gateway to the Mounting Surface 1174 ...

Page 77: ...re an adequate length of 14AWG stranded grounding wire for the ground connection 2 Strip 0 25 in 635 cm of insulation from the ground wire and crimp it into the ground wire ring lug 3 Secure the ring lug on the stud with a washer and 10 32 Kepnut as shown inFigure 50 Figure 50 Securing the Ground Wire Lug 4 Trim and connect the other end of the ground wire to any ground point according to National...

Page 78: ...MUST install a terminal block ground wire as described in this procedure The materials needed for the terminal block ground wire are described in Additional Supplies on page 72 To prepare and connect the power cord perform the following procedure Warning Ensure that the UPS is OFF before you perform this procedure 1 Connect the wires in the power cord to the DC terminal block in the accessory kit ...

Page 79: ...ation of the terminal block ground wire is shown in Figure 51 Figure 51 Proper Installation of the Terminal Block Ground Wire Caution To prevent shorting out the unit ensure that no wires are sticking out from pin 5 9 Pull on both wires at pin 5 to ensure that they are securely fastened to the terminal block 10 Plug the other end of the power cord into the UPS Caution DO NOT plug the terminal into...

Page 80: ...s 80 Section II Indoor Installation ohm If it is not disconnect the power cable repeat steps 8 through 11 and re test 12 Plug the terminal block into the DC power socket as shown in Figure 52 Figure 52 Plugging in the DC Terminal Block 1175 ...

Page 81: ...50 nm should fall within the receive sensitivity specification If the power is too high an optical attenuator is needed in the link If the power is too low you must trace the optical path to determine the cause of the excess loss Note The AT iMG646PX ON WAN module has a receive sensitivity of 3 dBm to 26 5 dBm at 1490 nm After the fiber pigtail is installed and before you plug the pigtail into the...

Page 82: ...r Installation Connecting the Telephone Wires To connect the telephone wires perform the following procedure 1 Connect the telephone wires to each pair of telephone terminal posts on the gateway as shown in Figure 54 Figure 54 Connecting the Telephone Wires 1177 ...

Page 83: ...e Note Allied Telesis recommends that you fully wire all six ports to allow for easy service expansion in the future Note Do not connect the Ethernet cables to the gateway until the unit has completed its bootup sequence This may take several minutes if network software upgrades are needed 1 Connect the LAN cables to the RJ 45 ports on the gateway as shown in Figure 55 Figure 55 Connecting the LAN...

Page 84: ...able from the gateway into the UPS 3 Turn on the UPS 4 If necessary plug the management cable into the console port as shown in Figure 56 Figure 56 Connecting the Management Cable Note For networks with remote management enabled no local configuration is required 5 Configure the AT iMG646xx series intelligent multiservice gateway according to your specifications and then unplug the management cabl...

Page 85: ...tion III Troubleshooting 85 Section III Troubleshooting The chapter in this section provides information and procedures for troubleshooting the gateways The chapter is Chapter 7 Troubleshooting on page 87 ...

Page 86: ...86 Section III Troubleshooting ...

Page 87: ...ber optic port and FX fiber connector on the pigtail from the splice tray are clean Refer to Appendix B Cleaning Fiber Optic Connectors on page 91 for information Verify that the connector is properly seated in the fiber optic port Verify that the fiber optic cable has an active light source Problem The VOIP LED remains off when you lift up the receiver on the connected telephone Solution 1 Verify...

Page 88: ...a known good cable For POTS phones and fax machines verify that the dial mode for the telephone and fax are correct according to the manual that was supplied with the telephone or fax Check the telephone or fax machine for problems Note If you need further assistance please contact Allied Telesis Technical Support Refer to Contacting Allied Telesis on page 14 ...

Page 89: ...5 lbs AT iMG646BD ON 1 23 kg 2 7 lbs AT iMG646PX ON 1 23 kg 2 7 lbs Environmental Specifications Operating Temperature 40 C to 60 C 40 F to 140 F Storage Temperature 40 C to 70 C 4 F to 158 F Operating Humidity 5 to 90 non condensing Storage Humidity 5 to 95 non condensing Operating Altitude Range Up to 3 000 m 9 843 ft Power Specifications Input Supply Voltage 12 V DC Power Consumption 10W typica...

Page 90: ...inal block for the power supply cord refer to Figure 57 and Table 5 Figure 57 Gateway Terminal Block to Power Cord Terminal Block Wiring Diagram 6 1 1 7 879 Gateway Terminal Block Power Cord Terminal Block Table 5 Gateway Terminal Block to Power Cord Terminal Block Wiring Gateway Terminal Block Color Power Cord Terminal Block 6 Red 1 5 Black 2 4 Green 3 3 Yellow 4 2 Orange 5 1 Brown 6 CUT Drain Wi...

Page 91: ...ble to the naked eye can disrupt light transmission and lead to failure of the component or of the entire system Therefore it is of utmost importance to clean all fiber optic connectors before use Figure 58 shows the ferrule in an SC connector Figure 58 Ferrule in an SC Connector Plug Figure 59 shows part of the end face of an unclean and clean ferrule Figure 59 Unclean and Clean Ferrule This appe...

Page 92: ...nector To clean a fiber optic connector using a cartridge cleaner perform the following procedure 7 With one hand hold the cartridge cleaner and push the lever on the cleaning cartridge in the direction of the arrow to expose the cleaning surface as shown in Figure 61 8 Place the ferrule tip on the exposed cleaning surface and rub the ferrule in a downward direction as shown in Figure 61 Figure 61...

Page 93: ...face can result in static electricity that can damage the fiber optic cable 10 If desired repeat steps 3 and 4 11 If a fiber inspection scope is available use the scope to inspect the ferrule end face to make sure that it is clean 12 Reconnect the cable to the port or protect the ferrule tip with a dust cap Note Always keep a dust cap on a fiber optic cable when it is not in use Note Do not touch ...

Page 94: ... 1 25 mm sizes for use on SC and MU connectors respectively Note NEVER use a household cotton swab and or alcohol to clean a fiber optic connector This may leave a residue on the ferrule tip Figure 62 Lint Free and Alcohol Free Swabs Note Do not use compressed air or aerosol air to clean a fiber optic connector To clean a recessed ferrule using a swab perform the following procedure 1 Insert the s...

Page 95: ... sure that it is clean and to check for scratches pits or other problems that may affect performance Note Always keep a dust cap on a fiber optic cable when it is not in use Note Do not touch the end face of the ferrule in the connector Warning Do not stare into the laser beam 2 Warning Do not look directly at the fiber optic cable ends or inspect the cable ends with an optical lens 31 ...

Page 96: ...Appendix B Cleaning Fiber Optic Connectors 96 ...

Page 97: ...The configuration file downloaded from the network server includes information on the desired recovery software and main software load On bootup the gateway checks the stored configuration downloads the network specific configuration file and upgrades both the recovery and main software load The power up and upgrade sequence is detailed in a separate turnup document Please contact your Allied Tele...

Page 98: ...endix C Turnup Process 98 Turnup Flowchart The following flowchart provides an overview of the bootup and upgrade process that the AT iMG646 gateway goes through when it is first introduced into a network ...

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