Instruction/ maintenance manual of the product 3C421600A 3Com
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Part No. 1.024. 1911 Rev 2.00 Decemb er, 1999 ® I/O M ODULE I NSTALLATION G UIDE S UPER S TACK II R EMOTE A CCESS S YSTEM 1500 This guid e descri bes how to instal l V .34 (anal og), IS DN-BRI or a comb inatio n of V . 34 a nd IS DN-BR I mod ule s into the R AS 1 500 Ba se U nit or R AS 1 500 Expa nsio n un it.
2 I/O M ODULE I NSTALLATION G UIDE S UPER S TACK II R EMOTE A CCESS S YSTEM 15 00 Overview The I/O modu les ar e insert ed into the RAS 1500 Base Unit or RA S 1500 Expan sion uni t. The RAS 1500 and RAS 1500 E xpansio n provide r emote-access servic es and termin al server functio ns, via anal og and BRI ISDN conn ectio ns.
Install ing and Rem ovin g I/O Modul es 3 Inst alli ng a nd Removing I/O Modu les Insta lling an I/ O Modu le Y o u can inst all V .34 ( analo g), ISDN- BRI or a c ombin atio n of V . 34 a nd ISDN- BRI modul es in the RAS 1500 or RAS 1500 Expa nsion unit.
4 I/O M ODULE I NSTALLATION G UIDE S UPER S TACK II R EMOTE A CCESS S YSTEM 15 00 Remov ing an I/O Mo dule Use the fol lowing steps to r emove an I/O module: CAUTION: The modules are not hot -swappa ble. Power of f the unit before i nstalli ng, rem oving, or exc hanging the module s .
Powering the Unit On or Off 5 Poweri ng the Unit On or Off T o powe r on the RAS 150 0 Base Uni t or RAS 1500 E xpansion unit: 1 Conne ct the p ower cord to t he AC p ower po rt of th e unit. 2 Plug the pow er cord into th e AC po wer sup ply source. The u nit starts up.
6 I/O M ODULE I NSTALLATION G UIDE S UPER S TACK II R EMOTE A CCESS S YSTEM 15 00 Copyright © 1999, 3Com Corporation Part No. 1 .024.191 1 Rev 2.00.
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