Avaya (112944-B User's Manual
Contents
1. Table 2 1 DRAM Configurations in the SN Number Configuration SIMM Capacity of SIMMs 16 MB 2 MB by 36 2 32 MB 4 MB by 36 2 The capacity of the SIMM you use for Tag memory depends on the DRAM configuration Table 2 2 shows the Tag SIMM requirements for each configuration Table 2 2 Tag SIMM Requirements DRAM Configuration Tag SIMM Capacity 16 MB 1 MB by 8 32 MB 4 MB by 8 If you upgrade the DRAM be sure to use the appropriate Tag SIMM Attaching the Antistatic Wrist Strap You must wear an antistatic wrist strap whenever you remove install or handle a SIMM Caution Electrostatic discharge can damage hardware Follow the procedure in this section to protect your equipment from damage To attach the antistatic wrist strap 1 Remove the strap alligator clip and cable from the package 2 Attach snap the snap end of the cable to the wrist strap 3 Place the strap around your wrist and adjust the strap to ensure that the metal buckle inside the strap touches your skin 2 2 112944 B Rev A 4 5 Installing a CPU Memory Upgrade in the SN Plug the jack at the other end of the cable into the opening on the alligator clip Attach the alligator clip to any unpainted metal surface on the chassis Removing the Switch Node CPU Module To remove the SN CPU module 1 2 Turn off the Switch Node Disconnect any modem and console cables that2. Installing a CPU Memory Upgrade in ASN and SN Platforms Part No 112944 B Rev A May 1997 a Bay Networks 5 Bay Networks 4401 Great America Parkway 8 Federal Street Santa Clara CA 95054 Billerica MA 01821 Copyright 1988 1997 Bay Networks Inc All rights reserved Printed in the USA May 1997 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 c 1 ii 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 th
3. Table 2 1 DRAM Configurations Mihe SN ac a 2 2 Table 2 2 Tag SIMM Regule mans an 2 2 112944 B Rev A xiii About This Guide This guide describes how to upgrade memory in an Access Stack Node ASNTM or Switch Node SN platform Chapter 1 describes the upgrade procedure for the ASN Chapter 2 describes the upgrade procedure for the SN The kit contents are similar whether you are upgrading the memory in an ASN or SN Check the shipment contents referring to the table Memory Upgrade Options and Shipment Contents DRAM Upgrade Upgrade Kit Kit Contains 8 MB Order No AF0011003 2 DRAM SIMMs ASN only 1 Tag SIMM 2 8 MB UPGRD labels 16 MB Order No AF0011004 2 DRAM SIMMs ASN 4 MB to 16 MB 1 Tag SIMM upgrade only SN 2 16 MB UPGRD labels 16 MB memory replacement 16 MB Order No 50027 2 DRAM SIMMS ASN 8 MB to 16 MB 2 16 MB UPGRD labels upgrade only no Tag SIMM required 32 MB Order No AF0011005 2 DRAM SIMMs ASN and SN 1 Tag SIMM 2 32 MB UPGRD labels If any parts are damaged or missing contact the Bay Networks Technical Support Center in your area Refer to How to Get Help later in this section 112944 B Rev A XV Installing a CPU Memory Upgrade in ASN and SN Platforms Conventions italic text Indicates variable values in command syntax descriptions new terms file and directory names and book titles quotation marks Indicate the title of a ch
4. Part Number label on the SN CPU Figure 2 9 The CPU Part Number label will read 114252 16 or 114252 32 2 Apply the Memory Size label to the end of the CPU Part Number label making sure that you do not cover any portion of the bar code The Memory Size label should be next to the component reference designator C36 Figure 2 9 2 10 112944 B Rev A Installing a CPU Memory Upgrade in the SN NE l Ollz Serial Number label C36 J Memory Size LAA A AR RA AA AAA AA ERA AAA AY label CPU Part Number label E CPU revision number U 4 LSE FX0065A Figure 2 9 Part Number Label on the SN CPU 112944 B Rev A 2 11 Installing a CPU Memory Upgrade in ASN and SN Platforms Replacing the Switch Node CPU Module To replace the SN CPU module 1 Make sure the module levers are parallel to the front of the module 2 Hold the CPU and align the sides of the module to the guides in the CPU slot Figure 2 10 ES z J Mi ne Se Module lever Module lever FX0020A Figure 2 10 Replacing the Switch Node CPU Module 2 12 112944 B Rev A Installing a CPU Memory Upgrade in the SN 3 Inse
5. 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 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 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 electric inspection authority or electrician as appropriate Canada CS 03 Regles et reglements Note 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 minist re ne garantit pas que l appareillage fonctionnera la satisfaction de l utilisateur Avant d
6. 1 Identify the existing Order Number label by looking at the rear panel of the ASN Figure 1 9 Memory Size label O OLMO Oss o D 2 lt T w oO Figure 1 9 ASNO076A Rear Panel Labels on the ASN 2 Apply the Memory Size label at the end of the Order Number label making sure that you do not cover any portion of the bar code refer to Figure 1 9 3 Find the Part Number label on the ASN CPU Figure 1 10 The Part Number label will read 110341 xx ASN 107072 xx ASN or 112842 xx ASN2 112944 B Rev A Installing a CPU Memory Upgrade in the ASN 4 Apply the other Memory Size label to the CPU as follows e OnanASN CPU 110341 xx or 107072 xx apply the label to the right of the CPU Part Number label Figure 1 10 e Onan ASN2 CPU 112842 xx apply the label below the CPU Part Number label near the edge of the CPU Figure 1 10 Memory Size label location OLAS Boe RRQ RRQ FR BBSSAseeeagy ak itt DELLLA C CPU Part
7. B Rev A 2 5 Installing a CPU Memory Upgrade in ASN and SN Platforms Figure 2 3 Releasing the DRAM SIMM 2 Grasp the top corners of the SIMM and pull it up and out of the connector 2 6 112944 B Rev A Installing a CPU Memory Upgrade in the SN Installing DRAM SIMMs When you install DRAM SIMMs make sure that the SIMMs are the same size For example you can install two 2 MB by 36 SIMMs for a 16 MB configuration however do not install one 1 MB by 36 and one 2 MB by 36 SIMM Also make sure that you are using the correct capacity Tag SIMM for your DRAM configuration refer to Table 2 2 You must first install the SIMM closest to the back of the CPU To install a DRAM SIMM 1 Grasp the SIMM by the top corners and place it into the connector at a slight angle The SIMM is keyed to fit in the connector only one way Figure 2 4 o Notch oo0000000000000000000000 00000000000000000000000000 FX0029A Figure 2 4 Orientation of DRAM SIMM 2 Push down on the SIMM until the locking tabs snap into place Figure 2 5 4 70 lt Q S O ESS so u GY G FX0030A Figure 2 5 Installing the DRAM SIMM 112944 B Rev A 2 7 Installing a CPU Memory Upgrade in ASN and SN Platforms Removing the Tag SIMM You need to replace the Tag SIMM Figure 2 6 1f you are upgradin
8. SERES Number label OOO A DATANT CPU Serial Number label Ea E U UT ASN0077A Memory Size label location on ASN2 CPU Figure 1 10 Label Locations on ASN CPU Replacing the ASN Component Tray To replace the ASN component tray 1 Gently slide the tray into the chassis 2 Using a Phillips screwdriver tighten the two captive screws that fasten the tray to the chassis refer to Figure 1 1 3 Reattach the cables to the proper connectors on the back panel 4 Turn on the ASN 112944 B Rev A 1 13 Chapter 2 Installing a CPU Memory Upgrade in the SN This chapter describes how to install a CPU memory upgrade in a Bay Networks Switch Node SN After you review the SN SIMM types and attach the antistatic wrist strap you will need a flat tip screwdriver to complete the following steps 1 Removing the SN CPU module Removing DRAM SIMMs Installing DRAM SIMMs Removing the Tag SIMM Installing the Tag SIMM Labeling the SN Replacing the SN CPU module O A E LS Reviewing the SIMM Types The SN uses SIMMs to provide the following e Dynamic random access memory DRAM e Tag memory which adds a protection tag to individual memory locations For example a memory location might be tagged with write protection 112944 B Rev A 2 1 Installing a CPU Memory Upgrade in ASN and SN Platforms The SN supports configurations of 16 and 32 MB of DRAM Table 2 1 shows the DRAM SIMM requirements for each configuration
9. apter or section within a book Acronyms ASN Access Stack Node DRAM dynamic random access memory SIMM single inline memory module SN Switch Node Ordering Bay Networks Publications To purchase additional copies of this document or other Bay Networks publications order by part number from Bay Networks Press at the following numbers e Phone U S Canada 1 888 422 9773 Phone International 1 510 490 4752 e FAX U S Canada and International 1 510 498 2609 xvi 112944 B Rev A Bay Networks Customer Service About This Guide You can purchase a support contract from your Bay Networks distributor or authorized reseller or directly from Bay Networks Services For information about or to purchase a Bay Networks service contract either call your local Bay Networks field sales office or one of the following numbers Region Telephone number Fax number United States and 1 800 2LANWAN then enter Express 1 508 670 8766 Canada Routing Code ERC 290 when prompted to purchase or renew a service contract 1 508 916 8880 direct Europe 33 4 92 96 69 66 33 4 92 96 69 96 Asia Pacific 61 2 9927 8888 61 2 9927 8899 Latin America 561 988 7661 561 988 7550 How to Get Help If you purchased a service contract for your Bay Networks product from a distributor or authorized reseller contact the technical support staff for that distributor or reseller for assistance If you purchased a Bay Netwo
10. are attached to the CPU module Remove the flash memory card from the PCMCIA slot by pressing the eject button to the right of the slot Figure 2 1 Using a flat tip screwdriver loosen the captive retaining screws Press the module levers down so that they are parallel to the front of the module You will feel the module disconnect from the Switch Node midplane Pull the captive retaining screws toward you to pull the module partially out of the chassis Grasp the module by its edges to remove it from the chassis Place the module on an antistatic work surface you have attached the antistatic wrist strap Refer to the section Attaching the Caution Do not touch any components or modules in the Switch Node until Antistatic Wrist Strap 112944 B Rev A 2 3 Installing a CPU Memory Upgrade in ASN and SN Platforms ee Flash memory card Nyy SS FI Ga a Module lever my Module lever e Teese NIE NE FX0021A Figure 2 1 Removing the Switch Node CPU Module 2 4 112944 B Rev A Installing a CPU Memory Upgrade in the SN Removing DRAM SIMMs You may need to remove DRAM SIMMs if you are upgrading the SN memory configuration Figure 2 2 FX0027A Figure 2 2 Locating the DRAM SIMMs To remove a DRAM SIMM 1 Press down the locking tab on each side of the SIMM The SIMM tilts back at a slight angle Figure 2 3 112944
11. bscrews i Component tray ASNO031A Figure 1 1 Removing the ASN Component Tray 1 4 112944 B Rev A Installing a CPU Memory Upgrade in the ASN Removing DRAM SIMMs You may need to remove DRAM SIMMs if you are upgrading the ASN memory configuration Figure 1 2 You must first remove the SIMM closest to the front of the tray Remember the back of the tray is where the net module ports are exposed DRAM SIMMs ASN0032A Figure 1 2 Locating the DRAM SIMMs 112944 B Rev A 1 5 Installing a CPU Memory Upgrade in ASN and SN Platforms To remove a DRAM SIMM 1 Press down the locking tab on each side of the SIMM to release it from the connector The SIMM tilts back at a slight angle toward the front of the tray Figure 1 3 Locking tabs ae Locking tabs Locking tabs ASN0033A Figure 1 3 Releasing the DRAM SIMM 2 Grasp the top corners of the SIMM and pull it up and out of the connector 1 6 112944 B Rev A Installing a CPU Memory Upgrade in the ASN Installing DRAM SIMMs When you install DRAM SIMMs make sure that the SIMMs are the same size For example you can install two 2 MB by 36 SIMMs for a 16 MB configuration however do not install one 1 MB by 36 and one 2 MB by 36 SIMM Also make sure tha
12. but should contact the appropriate electrical inspection authority or electrician as appropriate Notes explicatives du minist re des Communications limites visant les accessoires 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 minist re 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 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 branchement de l appareillage Pour leur propre s curit les utilisateurs devraient s assurer que les mises
13. e Commercial Computer Software Restricted Rights clause at FAR 52 227 19 Trademarks of Bay Networks Inc ACE AFN AN Bay Networks BCN BLN BN BNX CN FN FRE GAME LN Optivity PPX SynOptics SynOptics Communications Wellfleet and the Wellfleet logo are registered trademarks and ANH ASN BayeSIS BayStack BayStream BCNX BLNX EZ Install EZ Internetwork EZ LAN IP AutoLearn PathMan PhonePlus Quick2Config RouterMan SN SPEX Switch Node Bay Networks Press the Bay Networks logo and the SynOptics logo are trademarks of Bay Networks Inc Third Party Trademarks All other trademarks and registered trademarks are 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 1988 Regents of the University of California All 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 u
14. f 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 12 Licensee s obligations under this license shall survive expiration or termination of this license 112944 B Rev A vii Contents About This Guide COEN N ane ne nant nn ol TO xvi BIO inn aaa xvi Ordering Bay Networks PUDISSIONS sense xvi Bay Networks Customer SNCS cacas ae xvii Fow abs siii xvii For Mare ERDTHIAlEN pia xviii Chapter 1 Installing a CPU Memory Upgrade in the ASN Reviewing he SIMM IDEE cosa 1 1 Allaching Ihe ANUSTAUC Wrist Strap circa a a a li set dus 1 2 Removing the ASN Component I ne 1 3 Heamaana DRAM SIMME nah A 15 nealing DRAM SIMMS rta id T 1 7 Resto Ihe TO SININ cocos iii 1 8 Bst abi Be ete SM aan een 1 11 Labeling the AN SEE rere ESEL rere 1 12 Replacing the ASN Component Way ri u 1 13 Chapter 2 Installing a CPU Memory Upgrade in the SN Reviewing the SIMM TYPES on 2 1 Allaching Ihe Anlistate Wrist Strap sun en 2 2 Removing the Switch Node CPU Module EE PER TT cal 2 3 Removing DRAM SIMMS ui 2 5 Bean DRAM A O AN 2 7 Aste TEO SIMINI casona iii 2 8 Ral me Tag SIN sora ea 2 9 Labeling the Switch Node re ia I iS 2 10 112944 B Rev A ix Replaci
15. g the SN DRAM configuration to 32 MB Table 2 2 shown earlier lists the Tag SIMM requirements for the different DRAM configurations To remove the Tag SIMM 1 Attach the antistatic wrist strap and remove the CPU as described earlier in this chapter FX0031A Figure 2 6 Locating the Tag SIMM 2 Spread the locking tabs on the sides of the SIMM to release it from the connector Figure 2 7 2 8 112944 B Rev A Installing a CPU Memory Upgrade in the SN Locking tab Locking tab FX0032A Figure 2 7 Releasing the Tag SIMM 3 Lift the SIMM out of the connector Installing the Tag SIMM Before you perform this procedure be sure to attach the antistatic wrist strap as described earlier in this chapter To install the Tag SIMM 1 Grasp the SIMM by the top corners and place it into the connector at a slight angle Figure 2 8 The SIMM is keyed to fit in the connector only one way 112944 B Rev A 2 9 Installing a CPU Memory Upgrade in ASN and SN Platforms A NS oO i Figure 2 8 Installing the Tag SIMM FX0033A 2 Push down on the SIMM until the locking tabs snap into place Labeling the Switch Node After you perform the DRAM SIMM upgrade label the SN CPU with a new Memory Size label Affixing the new label is important because future repairs and upgrades will require that you correctly identify the current memory configuration of your SN To label your SN 1 Find the CPU
16. h side of the SIMM to release it from the connector Figure 1 7 112944 B Rev A 1 9 Installing a CPU Memory Upgrade in ASN and SN Platforms Locking tab Locking tab ASNO037A Figure 1 7 Releasing the Tag SIMM 3 Grasp the top corners of the SIMM and gently pull it toward you at a slight angle The SIMM naturally positions itself at an angle as you pull it 4 Lift the SIMM out of the connector 1 10 112944 B Rev A Installing a CPU Memory Upgrade in the ASN Installing the Tag SIMM Before you perform this procedure be sure to attach the antistatic wrist strap as described earlier in this chapter To install the Tag SIMM 1 Grasp the SIMM by the top corners and place it into the connector at a slight angle Figure 1 8 The SIMM is keyed to fit in the connector only one way 0 0 Notch 100000000000000000000000000000000 ASN0038A Figure 1 8 Installing the Tag SIMM 2 Push the SIMM away from you until the locking tabs snap into place 112944 B Rev A 1 11 Installing a CPU Memory Upgrade in ASN and SN Platforms Labeling the ASN Rear panel Order Number label After you perform the DRAM SIMM upgrade label the ASN rear panel and the ASN CPU with the Memory Size labels provided in the kit Affixing the new labels is important because future repairs and upgrades will require that you correctly identify the memory configuration of your ASN To label your ASN
17. ight 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 vi 112944 B Rev A Bay Networks Software License continuea 9 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 notify Bay Networks in writing of any such intended examination of the Software and Bay Networks may provide review and assistance 10 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 11 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 o
18. 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 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 branchement de l appareillage 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 112944 B Rev A jii Canada Requirements Only continuea D O C Explanatory Notes Equipment At
19. 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 112944 B Rev A Canada Requirements Only continuea 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 Switch 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 Switch Node respecte les limites de bruits radio lectriques visant les appareils num riques de classe A prescrites dans le R glement sur le brouillage
20. nd cable from the package Attach snap the snap end of the cable to the wrist strap Place the strap around your wrist and adjust the strap to ensure that the metal buckle inside the strap touches your skin Plug the jack at the other end of the cable into the opening on the alligator clip Attach the alligator clip to any unpainted metal surface on the component tray Removing the ASN Component Tray Before you can upgrade memory in the ASN you must remove the component tray from the ASN chassis To remove the ASN component tray 1 2 Turn off the ASN and detach all cables from the back panel Using a Phillips screwdriver loosen the two captive screws that fasten the tray to the chassis Figure 1 1 Pull the two captive screws and gently slide the tray out of the chassis Make sure to hold the sides and bottom of the tray to support it try to keep the tray level as you slide it out Place the tray on a sturdy work surface Caution Do not touch any components or modules in the ASN until you have attached the antistatic wrist strap Refer to the section Attaching the Antistatic Wrist Strap The net module ports are exposed at the back of the component tray To perform maintenance tasks on the ASN components face the back of the tray 112944 B Rev A Installing a CPU Memory Upgrade in ASN and SN Platforms en Cee Phillips screwdriver u Captive thum
21. ng the Switch Node CPU Module conan 2 12 x 112944 B Rev A Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 1 8 Figure 1 9 Figure 1 10 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 2 5 Figure 2 6 Figure 2 7 Figure 2 8 Figure 2 9 Figure 2 10 112944 B Rev A Figures Removing the ASN Component Tray ccc ccseseeeeeceeeeeeeeseeeeeeeeeeeneaees 1 4 Locating the DRAM SIMMS con 1 5 Releasing tie DRAM SIMINI aussen 1 6 Srlantation of DRAM SIMIN een A saines 1 7 installing the DRAM SIMM curar 1 8 Locating me Tag SIMM cosas 1 9 Releasing the Tag SIMM coso au 1 10 Installing the Tag SIMM E E E E T 1 11 Rear Panel Labels on the ASN u 2240urssnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnn 1 12 Label Locations on ASN OPU ondes cabane ban ane ua 1 13 Removing the Switch Node CPU Module ccooocccinccccccococicccccccncncnancccncnno 2 4 Locating the DRAM SIMMS anne 2 5 Releasing the DRAM SIMM sra ias ceder 2 6 Ceres ty st DRAM SIMMI conocida 2 7 installing the DRAM SIMM Sneak 2 7 Locating the Tag SIMM anne ee 2 8 Felsselng the Tag SIMMI aaa 2 9 EM Ao SIMM erien 2 10 Part Number Lab l on th SN CPL sea a 2 11 Replacing the Switch Node CPU Module unssennssnnneennnennnenennenennenn 2 12 xi Tables Table 1 1 DRAM Configurations in The ASN 2 1 2 Table 1 2 Tag SIMM Reguiremenis arena 1 2
22. radio lectrique du minist re des Communications du Canada 112944 B Rev A 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 Software or for a Bay Networks product Equipment that is packaged with Software Each such license is subject to the following restrictions 1 Upon delivery of the Software Bay Networks grants to licensee a 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 s
23. rks service program call one of the following Bay Networks Technical Support Centers Technical Support Center Telephone number Fax number Billerica MA 1 800 2LANWAN 508 670 8765 Santa Clara CA 1 800 2LANWAN 408 495 1188 Valbonne France 33 4 92 96 69 68 33 4 92 96 69 98 Sydney Australia 61 2 9927 8800 61 2 9927 8811 Tokyo Japan 81 3 5402 0180 81 3 5402 0173 112944 B Rev A xvii Installing a CPU Memory Upgrade in ASN and SN Platforms For More Information For information about Bay Networks and its products visit the Bay Networks World Wide Web WWW site at http www baynetworks com To learn more about Bay Networks Customer Service select Customer Service on the opening web page xviii 112944 B Rev A Chapter 1 Installing a CPU Memory Upgrade in the ASN This chapter describes how to install a CPU memory upgrade in a Bay Networks Access Stack Node ASN After you review the ASN SIMM types and attach the antistatic wrist strap you will need a Phillips screwdriver to complete the following steps 1 Y ON ZN E A TS Removing the ASN component tray Removing DRAM SIMMs Installing DRAM SIMMs Removing the Tag SIMM Installing the Tag SIMM Labeling the ASN Replacing the ASN component tray Danger Due to high energy hazards only qualified service personnel are permitted to install or replace components in an ASN Revie
24. rt the module into the chassis until you feel resistance then press firmly to make the connection with the Switch Node midplane The module levers will automatically swing slightly forward when the module is in position 4 Firmly push the levers inward so that they are pointed toward you to fully engage the locking mechanism refer to Figure 2 10 5 Using a flat tip screwdriver tighten the two captive retaining screws on the front of the CPU module 6 Turn on the Switch Node 7 Observe the CPU module LEDs to determine whether the module is functioning properly Refer to Installing and Maintaining the Switch Node Platform for information about the LEDs 112944 B Rev A 2 13
25. se acknowledge that such portions of the software were developed by the University 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 AS 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 ji 112944 B Rev A Electromagnetic Emissions Meets requirements of FCC Part 15 Class A EN 55 022 CISPR 22 1985 Class A lt and Class B gt VCCI Class 1 ITE 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
26. t you are using the correct capacity Tag SIMM for your DRAM configuration refer to Table 1 2 You must first install the SIMM closest to the back of the component tray To install a DRAM SIMM 1 Grasp the SIMM by the top corners and place it into the connector at a slight angle The SIMM is keyed to fit in the connector only one way Figure 1 4 Notch ASNO034A Figure 1 4 Orientation of DRAM SIMM 2 Push the SIMM toward the back of the tray until the locking tabs snap into place Figure 1 5 112944 B Rev A 1 7 Installing a CPU Memory Upgrade in ASN and SN Platforms ASNO035A Figure 1 5 Installing the DRAM SIMM Removing the Tag SIMM You need to replace the Tag SIMM Figure 1 6 if you are upgrading the ASN DRAM configuration to 32 MB Table 1 2 shown earlier lists the Tag SIMM requirements for the different DRAM configurations Note You do not need to replace the Tag SIMM if you are upgrading the DRAM configuration to 8 MB or 16 MB To remove the Tag SIMM 1 Attach the antistatic wrist strap and remove the component tray as described earlier in this chapter 1 8 112944 B Rev A Installing a CPU Memory Upgrade in the ASN LTag SIMM ASN0036A Figure 1 6 Locating the Tag SIMM 2 Press down the locking tab on eac
27. tachment Limitations The Canadian Department of Communications label identifies certified equipment This certification meets certain telecommunication network protective 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
28. uch 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 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 r
29. wing the SIMM Types The ASN uses SIMMs to provide Dynamic random access memory DRAM Tag memory which adds a protection tag to individual memory locations For example a memory location might be tagged with write protection 112944 B Rev A Installing a CPU Memory Upgrade in ASN and SN Platforms The ASN supports configurations of 8 16 and 32 MB of DRAM Table 1 1 shows the DRAM SIMM requirements for each configuration Table 1 1 DRAM Configurations in the ASN Number Configuration SIMM Capacity ofSIMMs 8MB 1 MB by 36 2 16 MB 2 MB by 36 2 32 MB 4 MB by 36 2 The capacity of the SIMM you use for Tag memory depends on the DRAM configuration Table 1 2 shows the Tag SIMM requirements for each configuration Table 1 2 Tag SIMM Requirements DRAM Configuration Tag SIMM Capacity 8 or 16 MB 1 MB by 8 32 MB 4 MB by 8 If you upgrade the DRAM be sure to use the appropriate Tag SIMM Note Order No 50027 does not require a Tag SIMM replacement Attaching the Antistatic Wrist Strap You must wear an antistatic wrist strap whenever you remove install or handle a SIMM Caution Electrostatic discharge can damage hardware Follow the procedure in this section to protect your equipment from damage 1 2 112944 B Rev A Installing a CPU Memory Upgrade in the ASN To attach the antistatic wrist strap 1 2 3 Remove the strap alligator clip a
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