need to run 3 T1's on a 2621

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May 12th, 2008
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Is there either a wic that provides dual dsu-t1 connections or another expansion module that would allow me to multilink 3 T1's on a 2621 platform?

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paolo bevilacqua Wed, 05/14/2008 - 09:26
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Not a single wic for three circuits. You need two of them, dual-ported, and/or a network module.

rblankers Wed, 05/14/2008 - 11:06
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Thanks for the links, I'll be using 3 WIC-1DSU-T1 cards with one of them in a NM-2W.

Pravin Phadte Wed, 05/14/2008 - 11:19
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correct me if i am wrong.


You mean 2 have 2 slots for WIC card. 1 slot with 2 WIC and 1 slot with one.


can you attach the show version and show diag of the router.

rblankers Wed, 05/14/2008 - 11:24
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The 2621 has 2 WIC slots built in. They are populated with WIC-1DSU-T1 cards, and we are currently running (1) T1 line through each of these WICs.


The NM-2W card provides 2 additional WIC slots, so I will be adding another single port WIC for an addtional T1 line.


I don't have the NM-2W card installed yet.

Pravin Phadte Thu, 05/15/2008 - 00:59
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This card supports the following WAN interface cards (WICs): WIC-1T, WIC-2T, WIC-2A/S, WIC-1B-S/T, WIC-1B-U, WIC-1DSU-56K4, WIC-1DSU-T1, WIC-1ADSL. It also supports the following Voice/WAN interface cards (VWICs): VWIC-1MFT-E1, VWIC-2MFT-E1, VWIC-2MFT-E1-DI, VWIC-1MFT-T1, VWIC-2MFT-T1, VWIC-2MFT-DI, VWIC-1MFT-G703, VWIC-2MFT-G703.


Check the link below.

http://www.superwarehouse.com/Cisco_WIC_Expansion_Module/NM-2W=/p/1495565

http://www.cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800b1155.shtml

rblankers Thu, 05/15/2008 - 05:59
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Thanks. Nice price on that link... I got it for $260 from Network Hardware Resale!

Pravin Phadte Thu, 05/15/2008 - 06:14
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yeah its all about money...


Good to know your issuie is resolved.

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