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Avaya BLN and BCN Fuse User's Manual

1. Loop BFS0006A Figure 2 3 Fuse Not Broken If necessary obtain a new fuse that matches the specifications shown in Table 2 1 Remove the spare fuse from the F24 position if you need a 25 A 5 fuse Insert and push the fuse into the fuse connector Replacing the BCN Hardware Components Replace the BCN hardware components as follows 1 2 Disconnect the wrist strap from the chassis Insert and tighten the screws that fasten the fuse access panel to the chassis Insert the antistatic strap and fuse puller into the pouch and attach the pouch to the back of the front bezel Replace the front bezel 2 8 A antistatic strap BCN 2 7 BLN 1 4 B Bay Networks CompuServe forum xviii customer support xvii Home Page on World Wide Web xix InfoFACTS service xix publications ordering xx Technical Response Center xix CompuServe Bay Networks forum on xviii console fuse BCN 2 5 BLN 1 3 customer support See getting help F fan tray 2 3 2 4 FRE LEDs BCN 2 2 BLN 1 2 fuse access panel BCN 2 6 BLN 1 3 Index fuse puller BCN 2 7 BLN 1 4 fuses BCN indicators functions and part numbers 2 2 BLN indicators functions and part numbers 1 2 G GAME event messages BCN 2 2 BLN 1 2 getting help from a Bay Networks Technical Response Center xix through CompuServe xviii through InfoFACTS s
2. Audience About This Guide Use this guide if you are responsible for inspecting and replacing fuses in Bay Networks Backbone Link Nodes BLNs or Backbone Concentrator Nodes BCNs The BLNs referenced in this manual include BLN JAC BLN 2 AC and BLN 2 DC devices The BCNs referenced in this manual include BCN AC and BCN DC devices Written for qualified service personnel this guide describes how to troubleshoot access inspect and replace fuses in BLNs and BCNs Bay Networks Customer Support Bay Networks provides live telephone technical support to our distributors resellers and service contracted customers from two U S and three international support centers If you have purchased your Bay Networks product from a distributor or authorized reseller contact the technical support staff of that distributor or reseller for assistance with installation configuration troubleshooting or integration issues Customers also have the option of purchasing direct support from Bay Networks through a variety of service programs The programs include priority access telephone support on site engineering assistance software subscription hardware replacement and other programs designed to protect your investment xvii BLN and BON Fuse Service Manual To purchase any of these support programs including PhonePlus for 24 hour telephone technical support call 1 800 2LANWAN Outside the U S and Canada call 408 764 1000
3. Se E xx Ordering Bay Networks Fubliesti ns ie Xx Pe M UL NT EE TUM Xx Chapter 1 Replacing Fuses in a BLN Solano the Polen FUSE Me TR 1 2 Removing the Fuse Access Panel rasant a pt ee ER pe ARR 1 3 Inspecting and Replacing the Problem FUSO u 1 6 Replacing the BLN Hardware Components 1 7 Chapter 2 Replacing Fuses in a BCN solaio the Polen FUSE ble t e cda 2 2 Removing the Fuse Access Panel n SIR 2 6 inspecting and Replacing the Problem FUSO u 2 7 Replacing the BCN Hardware Components 2 2 2 2 2 2 22 2 8 Index xi Figures Figure 1 1 Removing the Fuse Access Panel from the BLN 1 4 Figure 1 2 Connecting the Antistatic Strap to the BLN Chassis 1 5 Figure 1 3 Eocati n of Fuses In his BLN ia 1 6 8 Fuse Not Broken sense d ema edd Red OK e 1 7 Figure 2 1 Removing the Fuse Access Panel from the BON 2 6 Figure 2 2 Location of Specialized Fuses in the BON 2 7 Figure 2 3 Fuse Not Broken 2 8 xiii Tables Table 1 1 BLN kn 1 2 Table 2 1 Treubleshaoting BEN FUSES 2 2
4. 4 Remove the antistatic strap and fuse puller from the pouch attached to the back of the front bezel fn Wrap the band at one end of the antistatic strap around your wrist 6 Ensure that the metal buckle inside the band is in contact with your skin Swing open the metal buckle to adjust the strap to form a snug fit if necessary 7 Usea Phillips screwdriver to remove the screws that secure the fuse access panel to the chassis 8 Remove the fuse access panel 9 Connect the alligator clip on the other end of the antistatic strap to the chassis behind the fuse access panel Inspecting and Replacing the Problem Fuse The fuses are in fuse connectors mounted on a vertical plane inside the BCN Figure 2 2 F21 F20 Fig FI7 Fi6 Fi5 F14 Fit F0 F9 F23 F22 o 0 o o o BFS0003A Figure 2 2 Location of Specialized Fuses in the BCN A label identifies each fuse F connector by number Find the label that matches the ID of the problem fuse you found in Table 2 1 2 7 BLN and BON Fuse Service Manual Remove inspect and replace the problem fuse as follows 1 Push the forked edge of the fuse puller over the fuse until it locks into place and then pull it toward you Inspect the fuse to determine whether it is blown The fuse is blown if it is smoked or the loop between the two sides of the fuse is broken Figure 2 3
5. You can also receive information on support programs from your local Bay Networks field sales office or purchase Bay Networks support directly from your reseller Bay Networks provides several methods of receiving support and information on a nonpriority basis through the following automated systems CompuServe Bay Networks maintains an active forum on CompuServe you need to join us online is a computer modem and a CompuServe account We also recommend using the CompuServe Information Manager software available from CompuServe The Bay Networks forum contains libraries of technical and product documents designed to help you manage and troubleshoot your Bay Networks products Software agents and patches are available and the message boards are monitored by technical staff and can be a source for problem solving and shared experiences Customers and resellers holding Bay Networks service contracts can visit the special libraries to acquire advanced levels of support documentation and software To open an account and receive a local dial up number call CompuServe at 1 800 524 3388 and ask for Representative No 591 Inthe United Kingdom call Freephone 0800 289378 Germany call 0130 37 32 Europe except for the United Kingdom and Germany call 44 272 760681 e Outside the U S Canada and Europe call 614 529 1349 and ask for Representative No 591 or consult your listings for an office near
6. l communications utilis pour une ligne individuelle peut tre allong au moyen d un connecteur certifi prolongateur t l phonique Le client doit toutefois prendre note qu une telle installation n assure pas un service parfait en tout temps Les r parations de l appareillage certifi devraient tre confi es un service d entretien canadien d sign par le fournisseur En cas de r paration ou de modification effectu es par l utilisateur ou de mauvais fonctionnement de l appareillage le service de t l communications peut demander le d branchment de Pour leur propre s curit les utilisateurs devraient s assurer que les mises la terre des lignes de distribution d lectricit des lignes t l phoniques et de la tuyauterie m tallique interne sont raccord es ensemble Cette mesure de s curit est particuli rement importante en milieu rural Attention Les utilisateurs ne doivent pas proc der ces raccordements eux m mes mais doivent plut t faire appel aux pouvoirs de r glementation en cause ou un lectricien selon le cas Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Canada Requirements Only continued D O C Explanatory Notes Equipment Attachment Limitations The Canadian Department of Communications label identifies certified equipment This certification meets certain telecommunication network protective
7. Software or for a Bay Networks product Equipment that is packaged with Software Each such license is subject to the following restrictions Upon delivery of the Software Bay Networks grants to licensee personal nontransferable nonexclusive license to use the Software with the Equipment with which or for which it was originally acquired including use at any of licensee s facilities to which the Equipment may be transferred for the useful life of the Equipment unless earlier terminated by default or cancellation Use of the Software shall be limited to such Equipment and to such facility Software which is licensed for use on hardware not offered by Bay Networks is not subject to restricted use on any Equipment however unless otherwise specified on the Documentation each licensed copy of such Software may only be installed on one hardware item at any time Licensee may use the Software with backup Equipment only if the Equipment with which or for which it was acquired is inoperative Licensee may make a single copy of the Software but not firmware for safekeeping archives or backup purposes Licensee may modify Software but not firmware or combine it with other software subject to the provision that those portions of the resulting software which incorporate Software are subject to the restrictions of this license Licensee shall not make the resulting software available for use by any third party Neither title nor
8. Swing open the metal buckle to adjust the strap to form a snug fit if necessary You connect the other end of the wrist strap after you remove the fuse access panel Replacing Fuses in a BLN 8 Usea Phillips screwdriver to remove the screws that secure the fuse access panel to the chassis 9 Remove the fuse access panel Note Hold the fuse access panel in place several inches away from the chassis to avoid pulling the cable connecting the back of the panel to the BLN 10 Connect the alligator clip on the other end of the antistatic strap to the chassis behind the fuse access panel Figure 1 2 BFS0002A Figure 1 2 Connecting the Antistatic Strap to the BLN Chassis BLN and BON Fuse Service Manual Inspecting and Replacing the Problem Fuse The fuses are in fuse connectors mounted on a vertical plane inside the BLN Figure 1 3 Fuse IDs F5 e e e e e 0 F6 F7 F9 0 BFS0005A Figure 1 3 Location of Fuses in the BLN A label identifies each fuse F connector by number Find the label that matches the ID of the problem fuse you found in Table 1 1 Remove inspect and replace the problem fuse as follows 1 Push the forked edge of the fuse puller over the fuse until it locks into place and then pull it toward you 2 Inspect the fuse to determine whether it is blown The fuse is blown if it is smoked or the loop between the two sides of
9. operational and safety requirements The department does not guarantee the equipment will operate to the users satisfaction Before installing the equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above condition may not prevent degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electrical inspection authority or electrician as appropriate Notes explicatives du minist re des Communications limites visant les a
10. 2 V Slots 1 and 3 link LEDs are off in Slots 1 became disconnected modules and FREs and 3 All FRE and link module GAME Slot 3 became F4 25 A 5 V Slot 3 link module LEDs are off in Slot 3 disconnected and FRE All FRE and link module GAME Slot 4 became F5 25 A 5 V Slot 4 link module LEDs are off in Slot 4 disconnected and FRE continued 2 2 Replacing Fuses in a BCN Table 2 1 Troubleshooting BCN Fuses continued Physical Indicators Event Messages Fuse Amperage Function y 9 ID Voltage All FRE and link module GAME Slots 2 and 4 F6 7 5 A 12 V Slots 2 and 4 link LEDs are off in Slots 2 became disconnected modules and FREs and 4 All FRE and link module GAME Slot 5 became F7 25 A 5 V Slot 5 link module LEDs are off in Slot 5 disconnected and FRE All FRE and link module GAME Slot 6 became F8 25 A 5 V Slot 6 link module LEDs are off in Slot 6 disconnected and FRE All FRE and link module GAME Backbones 2 and 3 F9 7 5 A 12 V Slots 5 and 8 FREs LEDs are off in Slots 5 became disconnected and SRM L and 8 and all SRM L LEDs are off GAME Slots 5 and 8 became disconnected All SRM F LEDs are off GAME Backbones 0 and 1 F10 25 A 5 V SRM F became disconnected All FRE and link module GAME Backbones 2 and 3 F11 25 A 5 V Slot 8 link module LEDs are off in Slot 8 became disconnected FRE and SRM L and all SR
11. 8 7 5 A 12 V Slots 11 and 13 link LEDs are off in Slots 11 became disconnected modules and FREs and 13 All FRE and link module GAME Slot 13 became F19 25 A 5 V Slot 13 link module LEDs are off in Slot 13 disconnected and FRE All FRE and link module GAME System fan module F20 7 5 A 12 V Slot 14 link module LEDs are off in Slot 14 failure one or more FRE and fan andallfront panel LEDs not operating tray are off properly GAME System temperature has risen into cautionary range GAME Slot 14 became disconnected All FRE and link module GAME Slot 14 became F21 25 A 5 V Slot 14 link module LEDs are off in Slot 14 disconnected and FRE Not applicable Not applicable F22 7 5 A 12 V Reserved for future use If fuse is blown disregard Not applicable Not applicable F23 7 5 A 12 V Reserved for future use If fuse is blown disregard Not applicable Not applicable F24 25 A 5 V Spare continued Table 2 1 Troubleshooting BCN Fuses continued Replacing Fuses in a BCN Physical Indicators Event Messages Fuse ID Amperage Voltage Function Not applicable Sync Connector COM no can t run BOFL with chosen WAN protocol Sync Connector COM no LLC 1 or 2 service withdrawn Sync System error service attempting restart F25 5A 12 V Sync connectors in Slots 2 4 6 9 11 and 13 No response at Techni
12. 92 966 998 81 3 5402 0173 xix BLN and BON Fuse Service Manual Conventions This section describes the conventions used in this guide italic text Indicates book titles and variable values in event messages quotation marks Indicate the title of a chapter or section within a book Screen text Indicates data that appears on the screen Example GAME Backbones 0 1 became disconnected Ordering Bay Networks Publications Acronyms To purchase additional copies of this document or other Bay Networks publications order by part number from Bay Networks Press at the following numbers You may also request a free catalog of Bay Networks Press product publications Telephone U S Canada 1 888 ABAY PRESS Telephone International 1 510 490 4752 Fax 1 510 498 2609 EMC electromagnetic compatibility BN Backbone Node BCN Backbone Concentrator Node BLN Backbone Link Node BLN 2 Backbone Link Node 2 BOFL Breath of Life FRE Fast Redirection Engine GAME Gate Access Management Entity LED light emitting diode LLC Logical Link Control SRM F System Resource Module Front SRM L System Resources Module Link WAN Wide Area Network XX Chapter 1 Replacing Fuses in a BLN This chapter describes how to inspect and replace fuses in a BLN The following warning applies to both BLNs and BCNs AN Danger Due to high energy hazards only qualified service personnel may perform the procedure
13. BLN and BCN Fuse Service Manual Part No 113911 Rev A June 1996 Bay Networks Bay Networks 4401 Great America Parkway 8 Federal Street Santa Clara CA 95054 Billerica MA 01821 Copyright 1988 1996 Bay Networks Inc rights reserved Printed in the USA June 1996 The information in this document is subject to change without notice The statements configurations technical data and recommendations in this document are believed to be accurate and reliable but are presented without express or implied warranty Users must take full responsibility for their applications of any products specified in this document The information in this document is proprietary to Bay Networks Inc The software described in this document is furnished under a license agreement and may only be used in accordance with the terms of that license A summary of the Software License is included in this document Restricted Rights Legend Use duplication or disclosure by the United States Government is subject to restrictions as set forth in subparagraph 1 1 of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 Notice for All Other Executive Agencies Notwithstanding any other license agreement that may pertain to or accompany the delivery of this computer software the rights of the United States Government regarding its use reproduction and disclosure are as set forth in the Commercial Computer S
14. M L LEDs are off GAME Slot 8 became disconnected All FRE and link module GAME Backbones 0 and 1 F12 7 5 A 12 V Slots 9 link LEDs are off in Slots 6 became disconnected modules FREs and 9 and all SRM F and SRM F LEDs are off GAME Slots 6 and 9 became disconnected All FRE and link module GAME System fan module F13 25 A 5 V Slot 9 link module LEDs are off in Slot 9 failure one or more FRE and BCN fan and all front panel LEDs are off fans not operating properly GAME System temperature has risen into cautionary range GAME Slot 9 became disconnected tray continued BLN and BON Fuse Service Manual Table 2 1 Troubleshooting BCN Fuses continued Physical Indicators Event Messages Fuse Amperage Function y 9 ID Voltage All FRE and link module GAME Slot 10 became F14 25 A 5 V Slot 10 link module LEDs are off in Slot 10 disconnected and FRE All FRE and link module GAME Slots 10 and 12 F15 7 5 A 12 V Slots 10 and 12 link LEDs are off in Slots 10 became disconnected modules and FREs and 12 All FRE and link module GAME Slot 11 became F16 25 5 V Slot 11 link module LEDs are off in Slot 11 disconnected and FRE All FRE and link module GAME Slot 12 became F17 25 5 V Slot 12 link module LEDs are off in Slot 12 disconnected and FRE All FRE and link module GAME Slots 11 and 13 F1
15. ary Control Council for Interference by Data Processing Equipment and Electronic Office Machines that are aimed at preventing radio interference in commercial and or industrial areas Consequently when this equipment is used in a residential area or in an adjacent area thereto radio interference may be caused to equipment such as radios and TV receivers Compliance with the applicable regulations is dependent upon the use of shielded cables The user is responsible for procuring the appropriate cables Read instructions for correct handling Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Canada Requirements Only Canada CS 03 Rules and Regulations Note The Canadian Department of Communications label identifies certified equipment The certification means that the equipment meets certain telecommunications network protective operations and safety requirements The Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware t
16. at Not applicable F8 12 V SRM L Technician Technician Interface Interface console console port Not applicable Not applicable F9 25 A 5 V Spare Removing the Fuse Access Panel The fuses are behind the fuse access panel the metal panel where the Reset switch is mounted Figure 1 1 BLN and BON Fuse Service Manual S Fuse Access Panel 8 Places e POWER BACKBONE NODE NAL x e 9 gt KE ug 6 o o BFS0004A Figure 1 1 Removing the Fuse Access Panel from the BLN Warning Electrostatic discharge can damage hardware You must attach the antistatic strap to your wrist and connect it to the chassis behind the fuse access panel before you handle BLN components refer to the instructions that follow Remove the fuse access panel as follows Refer to your installation and maintenance guide as necessary 1 Turn off the power to the BLN 2 Disconnect the plug from the power receptacle 3 Remove the front bezel 4 Remove the antistatic strap alligator clip and fuse puller from the pouch attached to the back of the front bezel fn Insert the end of the antistatic strap into the hole in the alligator clip 6 Wrap the band at one end of the antistatic strap around your wrist 7 Ensure that the metal buckle inside the band is in contact with your skin
17. ccessoires L tiquette du minist re des Communications du Canada indique que l appareillage est certifi c est dire qu il respecte certaines exigences de s curit et de fonctionnement visant les r seaux de t l communications Le ministere ne garantit pas que l appareillage fonctionnera la satisfaction de l utilisateur Avant d installer l appareillage s assurer qu il peut tre branch aux installations du service t l communications local L appareillage doit aussi tre raccord selon des m thodes accept es Dans certains cas le c blage interne du service de t l communications utilis pour une ligne individuelle peut tre allong au moyen d un connecteur certifi prolongateur t l phonique Le client doit toutefois prendre note qu une telle installation n assure pas un service parfait en tout temps Les r parations de l appareillage certifi devraient tre confi es un service d entretien canadien d sign par le fournisseur En cas de r paration ou de modification effectu es par l utilisateur ou de mauvais fonctionnement de l appareillage le service de t l communications peut demander le d branchment de Pour leur propre s curit les utilisateurs devraient s assurer que les mises la terre des lignes de distribution d lectricit des lignes t l phoniques et de la tuyauterie m tallique interne sont raccord es ensemble Cette mesure de s curit est particuli
18. cian Interface console Sync Connector COM no can t run BOFL with chosen WAN protocol Sync Connector COM no LLC 1 or 2 service withdrawn Sync System error service attempting restart F26 5A 12 V Sync connectors in Slots 1 3 5 8 10 12 and 14 and SRM L Technician Interface console port 2 5 BLN and BON Fuse Service Manual Removing the Fuse Access Panel The fuses are behind the fuse access panel the bottom rear panel of the BCN Figure 2 1 14 18 12 11 10 9 8 SRML 6 5 4 8 1 NS NIEL EIS 6 IN Ir for Ig X WAGON Vo o NN EE Vo am NO e BFS0001A Screws 6 places OO Antistatic Fuse Access Wrist Strap Panel Figure 2 1 Removing the Fuse Access Panel from the BCN j Warning Electrostatic discharge can damage hardware You must attach the antistatic strap to your wrist and connect it to the chassis before you handle BCN components refer to the instructions that follow 2 6 Replacing Fuses in a BCN Remove the fuse access panel as follows Refer to your installation and maintenance guide as necessary 1 Turn off the power to the BCN 2 Disconnect the plug from the power receptacle 3 Remove the front bezel
19. ervice xix through World Wide Web xix InfoFACTS service xix L link module LEDs BCN 2 2 BLN 1 2 Index 1 S SRM F LEDs BCN 2 3 BLN 1 2 SRM L LEDs BCN 2 3 BLN 1 2 Sync event messages 2 5 T Technician Interface console fuse BCN 2 5 BLN 1 3 W World Wide Web Bay Networks Home Page on xix Index 2
20. hat compliance with the above conditions may not prevent the degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment orequipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate Canada 5 03 Regles et reglements Note L tiquette du ministere des Communications du Canada indique que l appareillage est certifi c est dire qu il respecte certaines exigences de s curit et de fonctionnement visant les r seaux de t l communications Le ministere ne garantit pas que l appareillage fonctionnera la satisfaction de l utilisateur Avant d installer l appareillage s assurer qu il peut tre branch aux installations du service de t l communications local L appareillage doit aussi tre raccord selon des m thodes accept es Dans certains cas le c blage interne du service de t
21. ity of California Berkeley The name of the University may not be used to endorse or promote products derived from such portions of the software without specific prior written permission SUCH PORTIONS OF THE SOFTWARE ARE PROVIDED 5 IS AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE In addition the program and information contained herein are licensed only pursuant to a license agreement that contains restrictions on use and disclosure that may incorporate by reference certain limitations and notices imposed by third parties USA Requirements Only Federal Communications Commission FCC Compliance Notice Radio Frequency Notice This equipment generates uses and can radiate radio frequency energy If you do not install and use this equipment according to the instruction manual this product may interfere with radio communications This product has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Operating this equipment in a residential area is likely to interfere with radio communications in which case the user at his her
22. notify Bay Networks in writing of any such intended examination of the Software and Bay Networks may provide review and assistance Notwithstanding any foregoing terms to the contrary if licensee licenses the Bay Networks product Site Manager licensee may duplicate and install the Site Manager product as specified in the Documentation This right is granted solely as necessary for use of Site Manager on hardware installed with licensee s network This license will automatically terminate upon improper handling of Software such as by disclosure or Bay Networks may terminate this license by written notice to licensee if licensee fails to comply with any of the material provisions of this license and fails to cure such failure within thirty 30 days after the receipt of written notice from Bay Networks Upon termination of this license licensee shall discontinue all use of the Software and return the Software and Documentation including all copies to Bay Networks Licensee s obligations under this license shall survive expiration or termination of this license Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Contents About This Guide BOUES a E xvii Bay Networks Customer SUDDON a xvii COMPE nt ea E NN MR xviii rs E EN A A E O E m xix WER ETE x Due e TT Xix Conventions
23. oftware Restricted Rights clause at FAR 52 227 19 Trademarks of Bay Networks Inc ACE AFN BCN BLN BN CN FRE LN Optivity SynOptics SynOptics Communications Wellfleet and the Wellfleet logo are registered trademarks and AN ANH ASN BaySIS BayStack BCNX BLNX BNX EZ Internetwork EZ LAN FN PathMan PhonePlus PPX Quick2Config RouterMan SPEX Bay Networks Bay Networks Press the Bay Networks logo and the SynOptics logo are trademarks of Bay Networks Inc Third Party Trademarks other trademarks and registered trademarks the property of their respective owners Statement of Conditions In the interest of improving internal design operational function and or reliability Bay Networks Inc reserves the right to make changes to the products described in this document without notice Bay Networks Inc does not assume any liability that may occur due to the use or application of the product s or circuit layout s described herein Portions of the code in this software product are Copyright O 1988 Regents of the University of California rights reserved Redistribution and use in source and binary forms of such portions are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation advertising materials and other materials related to such distribution and use acknowledge that such portions of the software were developed by the Univers
24. ormed of your right to file a complaint with the FCC If you experience trouble with the CSU please contact Bay Networks Technical Response Center in your area for service or repairs Repairs should be performed only by service personnel authorized by Bay Networks Inc United States 1 800 2LAN WAN Valbonne France 33 92 966 968 Sydney Australia 61 2 903 5800 Tokyo Japan 81 3 328 005 You are required to notify the telephone company when you disconnect the CSU from the network and when you disconnect the BCNX or BLNX from the network Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Bay Networks Software License Note This is Bay Networks basic license document In the absence of a software license agreement specifying varying terms this license or the license included with the particular product shall govern licensee s use of Bay Networks software This Software License shall govern the licensing of all software provided to licensee by Bay Networks Software Bay Networks will provide licensee with Software in machine readable form and related documentation Documentation The Software provided under this license is proprietary to Bay Networks and to third parties from whom Bay Networks has acquired license rights Bay Networks will not grant any Software license whatsoever either explicitly or implicitly except by acceptance of an order for either
25. own expense must correct the interference Shielded compliant cables must be used with this unit to ensure compliance with the Class A limits EN 55 022 Declaration of Conformance This is to certify that the Bay Networks products in this book are shielded against the generation of radio interference in accordance with the application of Council Directive 89 336 EEC Article 4a Conformity is declared by the application of EN 55 022 1987 Class A CISPR 22 1985 BS 6527 1988 EN 55 022 Declaration of Conformance This is to certify that the Bay Networks products in this book are shielded against the generation of radio interference in accordance with the application of Council Directive 89 336 EEC Article 4a Conformity is declared by the application of EN 55 022 1987 Class B CISPR 22 1985 BS 6527 1988 Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Japan Nippon Requirements Only Voluntary Control Council for Interference VCCI Statement IDRE SMARER XR Beo C ALE ETORRERA LARMES ERS SERRA LTEN T fEoT EER CHA LEME 224 FERRE SR aLEMHH ET Lie St 2 ERS RB BC feo C EL CERE RSV Voluntary Control Council for Interference VCCI Statement This equipment is in the 1st category information equipment to be used in commercial and or industrial areas and conforms to the standards set by the Volunt
26. ownership to Software passes to licensee Licensee shall not provide or otherwise make available any Software in whole or in part in any form to any third party Third parties do not include consultants subcontractors or agents of licensee who have licensee s permission to use the Software at licensee s facility and who have agreed in writing to use the Software only in accordance with the restrictions of this license Third party owners from whom Bay Networks has acquired license rights to software that is incorporated into Bay Networks products shall have the right to enforce the provisions of this license against licensee Licensee shall not remove or obscure any copyright patent trademark trade secret or similar intellectual property or restricted rights notice within or affixed to any Software and shall reproduce and affix such notice on any backup copy of Software or copies of software resulting from modification or combination performed by licensee as permitted by this license Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Bay Networks Software License continued 10 11 12 Licensee shall not reverse assemble reverse compile or in any way reverse engineer the Software Note For licensees in the European Community the Software Directive dated 14 May 1991 as may be amended from time to time shall apply for interoperability purposes Licensee must
27. ra CA 95054 8 Federal Street Billerica MA 01821 T1 Service Compliance Statements T1 Service NOTE This T1 Service notice applies to you only if you have received a single or dual port Multi Channel T1 MCTI Link Module which provides an internal CSU This equipment complies with Part 68 of FCC Rules Please note the following 1 You are required request service from the telephone company before you connect the CSU to a network When you request T1 service you must provide the telephone company with the following data The Facility Interface Code Provide the telephone company with both codes below 04DUO B 1 544 MB D4 framing format 04DU9 C 1 544 MB ESF format The telephone company will select the code it has available The Service Order Code 6 0F The required USOC jack RJ48C The make model number and FCC Registration number of the CSU Your telephone company may make changes to its facilities equipment operations or procedures that could affect the proper functioning of your equipment The telephone company will notify you in advance of such changes to give you an opportunity to maintain uninterrupted telephone service If your CSU causes harm to the telephone network the telephone company may temporarily discontinue your service If possible they will notify you in advance but if advance notice is not practical you will be notified as soon as possible and will be inf
28. rement importante en milieu rural Attention Les utilisateurs ne doivent pas proc der ces raccordements eux m mes mais doivent plut t faire appel aux pouvoirs de r glementation en cause ou un lectricien selon le cas Bay Networks Inc 4401 Great America Parkway Santa Clara CA 95054 8 Federal Street Billerica MA 01821 Canada Requirements Only continued Canadian Department of Communications Radio Interference Regulations This digital apparatus Access Feeder Node Access Link Node Access Node Access Stack Node Backbone Concentrator Node Backbone Concentrator Node Switch Backbone Link Node Backbone Link Node Switch Concentrator Node Feeder Node Link Node does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications R glement sur le brouillage radio lectrique du minist re des Communications Cet appareil num rique Access Feeder Node Access Link Node Access Node Access Stack Node Backbone Concentrator Node Backbone Concentrator Node Switch Backbone Link Node Backbone Link Node Switch Concentrator Node Feeder Node Link Node respecte les limites de bruits radio lectriques visant les appareils num riques de classe A prescrites dans le R glement sur le brouillage radio lectrique du minist re des Communications du Canada Bay Networks Inc 4401 Great America Parkway Santa Cla
29. roblem Fuse e Replacing the BCN Hardware Components 2 1 BLN and BON Fuse Service Manual Isolating the Problem Fuse Twenty three fuses protect the SRM L and SRM F hardware modules the intelligent link interfaces in each slot the synchronous ports and the fan tray One of these fuses might be blown if The Technician Interface fails to respond e ASlot disconnected Of Backbone disconnected event message appears the log and one of the following occurs All LEDs on a link module connector panel are not lit he CR2 or CR3 LED on the SRM L connector panel is not lit LEDs on a Fast Redirection Engine FRE module are not lit To view the FRE module LEDs remove the front bezel and electromagnetic compatibility EMC shield Then replace the EMC shield Refer to your installation and maintenance guide as necessary Find the physical indicators and event messages in Table 2 1 that apply and the ID number and type of the problem fuse Table 2 1 Troubleshooting BCN Fuses Physical Indicators Event Messages ID Voltage Function All FRE and link module GAME Slot 1 became F1 25 A 5 V Slot 1 link module LEDs are off in Slot 1 disconnected and FRE All FRE and link module GAME Slot 2 became F2 25 A 5 V Slot 2 link module LEDs are off in Slot 2 disconnected and FRE All FRE and link module GAME Slots 1 and 3 F3 7 5 A 1
30. s described in this chapter This chapter does not provide instructions for recovering from excessive current If the BLN fails to receive power excessive current may have overloaded the power supply fuse Contact the Bay Networks Technical Response Center This chapter includes the following sections Isolating the Problem Fuse Removing the Fuse Access Panel e Inspecting and Replacing the Problem Fuse e Replacing the BLN Hardware Components BLN and BON Fuse Service Manual Isolating the Problem Fuse Eight fuses protect the SRM L and SRM F hardware modules the intelligent link interfaces in each slot and the Ethernet ports One of these fuses might be blown if The Technician Interface fails to respond e ASlot disconnected Backbone disconnected event message appears in the log and one of the following occurs All LEDs on a link module connector panel are not lit he CR2 or CR3 LED on the SRM L connector panel is not lit LEDs on a Fast Redirection Engine module are not lit To view the FRE module LEDs remove the front bezel and electromagnetic compatibility EMC shield Then replace the EMC shield Refer to your installation and maintenance guide as necessary Find the physical indicators and event messages issued by the Gate Access Management Entity GAMES operating system in Table 1 1 that apply and the ID number and type of the problem f
31. the fuse is broken Figure 1 4 Replacing Fuses in a BLN t aL T Loop BFS0006A Figure 1 4 Fuse Not Broken 3 If necessary obtain a new fuse that matches the specifications shown in Table 1 1 Remove the spare fuse from the F9 position if you need a 25 5 fuse 4 Insert and push the fuse into the fuse connector Replacing the BLN Hardware Components Replace the BLN hardware components as follows 1 Disconnect the wrist strap from the chassis 2 Insert and tighten the screws that fasten the fuse access panel to the chassis 3 Insert the antistatic strap and fuse puller into the pouch and attach the pouch to the back of the front bezel 4 Replace the front bezel Chapter 2 Replacing Fuses in a BCN This chapter describes how to inspect and replace fuses in a BCN The following warning applies to both BCNs BLNs AN Danger Due to high energy hazards only qualified service personnel may perform the procedures described in this chapter This chapter does not provide instructions for recovering from excessive current If a BCN fails to receive power excessive current may have overloaded the circuit breakers Contact the Bay Networks Technical Response Center This chapter includes the following sections Isolating the Problem Fuse Removing the Fuse Access Panel e Inspecting and Replacing the P
32. use Table 1 1 Troubleshooting BLN Fuses Physical Indicators GAME Event Messages Fuse Amperage Function ID Voltage All SRM F LEDs are off Backbones 0 and 1 F1 25 A 5 V Slot 1 SRM F became disconnected All FRE and link module Backbones 2 and 3 F2 25 A 5 V Slot 1 SRM L LEDs are off in Slot 2 became disconnected Slot 2 link module and all SRM L LEDs are and FRE off Slot 2 became disconnected All FRE and link module Slot 3 became F3 25 A 5 V Slot 3 link module LEDs in Slot 3 are off disconnected and FRE All FRE and link module Slot 4 became 25 A 5 V Slot 4 link module LEDs in Slot 4 are off disconnected and FRE All FRE and link module Slot 5 became F5 25 A 5 V Slot 5 link module LEDs in Slot 5 are off disconnected and FRE continued Replacing Fuses in a BLN Table 1 1 Troubleshooting BLN Fuses continued 2 5 Physical Indicators GAME Event Messages ID Voltage Function All FRE module LEDs Backbones 0 and 1 F6 7 5 A 12 V Ethernet ports on Slots 4 and 5 and the became disconnected Slots 4 and 5 SRM L 12 V 2 LED in Slot 1 are off Slots 4 and 5 became disconnected All FRE module LEDsin Backbones 2 and 3 F7 7 5 A 12 V Ethernet ports on Slots 2 and 3 and the became disconnected Slots 2 and 3 SRM L 12 V 1 LED in Slot 1 are off Slots 2 and 3 became disconnected No response
33. you Once you are online you can reach our forum by typing the command GO BAYNETWORKS at any prompt xviii InfoFACTS InfoFACTS is the Bay Networks free 24 hour fax on demand service This About This Guide automated system contains libraries of technical and product documents designed to help you manage and troubleshoot your Bay Networks products The system can return a fax copy to the caller or to a third party within minutes of being accessed World Wide Web The World Wide Web WWW is a global information system for file distribution and online document viewing via the Internet You need a direct connection to the Internet and a Web Browser such as Mosaic or Netscape Bay Networks maintains a WWW Home Page that you can access at http www baynetworks com One of the menu items the Home Page is the Customer Support Web Server which offers technical documents software agents and an E mail capability for communicating with our technical support engineers How to Get Help For additional information or advice contact the Bay Networks Technical Response Center in your area Technical Response Center Telephone Number Fax Number Billerica MA 1 800 2LANWAN 508 670 8765 Santa Clara CA 1 800 2LANWAN 408 764 1188 Valbonne France 33 92 968 968 Sydney Australia 612 9927 8800 612 9927 8811 Tokyo Japan 81 3 5402 0180 33

Avaya BLN and BCN Fuse User's Manual

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