Instruction/ maintenance manual of the product 7000HD 3Com
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® http://www.3com.com/ 32 MB M EMO RY U PGRADE FOR THE C OR E B UILDE R 700 0HD S WITCH I NSTA LL ATION G UI DE Par t No. DI A37OU -1AA A02 Publ ished Nove mber 1998.
ii 3Com Cor poration 5400 Bayfr ont Plaza Santa Cl ara, Califo r nia 95052- 8145 Copyri ght © 1998, 3C om Cor poration. Al l rights rese rved. No pa rt of thi s documenta t ion m ay be reprodu c ed i.
C ONTEN TS A BOUT T HIS G UIDE Scope of T his Guide i Who S hould Use Thi s Guide i Organization i Conventions ii Related Doc umentation ii 1 I NTR ODUC TION General 1- 1 Ins tallati on Upgrade KIt 1-.
iv.
A BO UT T HIS G UI DE Scope of This Gui de The 32MB Memory Upgrade for t he CoreBui lder 7000HD Swi tch Install ation Guid e pr ovides al l the i nformatio n needed to mount t he 32MB Mem ory S IMM on the CoreB uilde r 7000 HD S witch M od ule. This d ocument pr ovides a step-by-step i nst allatio n pr ocedur e for th e 32MB Mem ory S IMM .
ii A BOUT T HI S G UIDE Convent ions T ab l e 1 lis ts th e i c ons an d t ypo gr ap hi ca l c on ven t ion s u se d in t hi s guide . Notic e icons indicate st atements that you need t o r ead bef ore contin uin g in th e guid e. T ab le 1 des cribe s thes e icons .
Re lat e d Do c um ent a tio n iii Learn about ATM and how it i s i mplemented in the CoreBuilder 7000 ATM switc h. Us er Gu id e Learn about LAN Emulat ion and how it is implement ed in the C oreBuilder 7000 ATM sw itch . Us er Gu id e Find out what type of configurat ion tasks you can perf orm on the Cor eBuilder 7000 A TM sw itch .
iv A BOUT T HI S G UIDE.
1 I NTR ODUCTI ON Gen era l The Cor eBuild er 7000HD Switch Engine 32MB M emory Upgr ade Kit (3C3 7041 ) incre a se s th e A TM swit ching c apa city , me asured i n calls, by a fa ctor of four to f ive. This upgrade i s avai lable in conjuncti on with the CoreBu ilde r 700 0 fam ily soft ware versio n 4.
1 -2 C HAPTER 1: I NTR ODUCTION Installation Upgrade Kit Safety Pr ecautions Befo r e w orkin g with any co mpo nen t in the CoreBuild er 70 00 System, r ead and adher e to the follo wing safety pr ecautio ns. ESD Sa fety Information El ectro static Discharge ( ESD) can damage c omponents on the sy stem module.
Safet y P recaut io ns 1 -3 Informa tion sur la p réventio n de d écharges éle ctr ost atiques Les dé charges éle ctr os tatiques p euvent end ommager de s é léments du modul e. Ces d échar ges, q ui survienne nt lor s d’une m anip ulation i nadéquate du modu le, peuven t entr aîner un e défaill ance tempo rair e ou perman ente.
1 -4 C HAPTER 1: I NTR ODUCTION VORSICH T : Z ur Ve rhü tung v on Scha dën durch ESD: V ergewi ssern Sie s ich, daß Sie ri chtig geer det sin d. Benut zen Sie ein Fußba nd und eine geer dete Ma tte ode r trage n Sie e in geerd etes Handg elen k b and m it gut e m Hautk ontak t.
2 32M B M EMOR Y U PG RADE I NSTALLATION ON THE C OR E B UILDE R 70 00 HD S WIT CH M ODULE 32MB Memory Upgr ade Steps Ste p 1 Removing the Core Builder 7000HD Swit ch Module fr om the Chassis Before s.
2 -2 C HAPTER 2: 32M B M EM O RY U PG R ADE I NSTALLATIO N ON THE C ORE B UI LDER 7000 HD S WITCH M ODULE Loosening the Captive Screw s Gras p the eje ctor hand les of the ca r d a nd push them o utw ar d ( Figure 2-2) . This eject s the car d sl ightly .
32MB Memory Upgrade S te ps 2 -3 Opening t he Eject or Handle s Make sur e tha t the scr ews have been loosen ed enough so that th ey “floa t” in th e ho les an d do no t catc h on the front pa ne l. Kee ping th e ej e c tors i n the ope nm ost pos ition, r emo ve th e sw itch mod ule b y slid ing it ou twards.
2 -4 C HAPTER 2: 32M B M EM O RY U PG R ADE I NSTALLATIO N ON THE C ORE B UI LDER 7000 HD S WITCH M ODULE Inse rting the Special Ke y Raise t he key and slide the switch module out (F igur e 2-4) . Sliding t he Switch Module Ou t Usin g both hand s, pull the s witch modu le ou t.
32MB Memory Upgrade S te ps 2 -5 Only use the spec ial k ey provid ed if you have d ifficult y in r emovi ng the sw itch mod ule. Place t he swit ch module on a g round ed surf ace or antist atic bag with a ll com pon ents fa cing u p.
2 -6 C HAPTER 2: 32M B M EM O RY U PG R ADE I NSTALLATIO N ON THE C ORE B UI LDER 7000 HD S WITCH M ODULE Side Vi ew of the Memory S IMM With your thumbs, p ush the c lips outwar d to r elease the SI MM. When pr essed, the SI MM r eleases an d r ises sli ghtly (Figur e 2- 7).
32MB Memory Upgrade S te ps 2 -7 Removing th e 16MB SIMM at a 45 D egree A ngle Step 3 Inser tin g the 32M B Mem ory S IMM Remove the 32MB Memory SIMM fr om the p ackagin g material . Make sur e that the fr o nt panel o f the switc h module is f acing you, and th at the swi tch is on pr oper g r ounding mate rial, or an anti static bag .
2 -8 C HAPTER 2: 32M B M EM O RY U PG R ADE I NSTALLATIO N ON THE C ORE B UI LDER 7000 HD S WITCH M ODULE Insert ing the 32MB M e mory SIMM W ith on e or t wo fingers (not on the chips ) gent ly press d own. A cli ck is heard when the SIMM is in place (Figur e 2- 10).
Veri fying 3 2MB Memory Upgrade 2 -9 Ste p 4 Re tur ni ng the Cor eBuilde r 7000HD Switch Module back to th e Chassis Orien t the S witch M odule s o its lab elling is up right a nd m ake sur e the ej ect han dles ar e in t he outward posit ion.
2 -10 C HAPTER 2: 32M B M EMORY U PGRADE I NSTALL ATION ON THE C ORE B UI LDER 7000 HD S WITCH M ODULE.
I NDEX Numbers 16M B memor y SIMM re mo vin g 2-5 32M B memor y upgrad e verify ing 2-9 32MB mem ory upgra de installa tion guide i 8-P o rt Bo ard i A Adm in ist rat ion Co ns ol e iii assem bly ki t.
2 I NDEX V verifyi n g memo ry upgrade 2-9 W who should use this guide i.
An important point after buying a device 3Com 7000HD (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought 3Com 7000HD yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data 3Com 7000HD - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3Com 7000HD you will learn all the available features of the product, as well as information on its operation. The information that you get 3Com 7000HD will certainly help you make a decision on the purchase.
If you already are a holder of 3Com 7000HD, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime 3Com 7000HD.
However, one of the most important roles played by the user manual is to help in solving problems with 3Com 7000HD. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3Com 7000HD along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
