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New Member

need to run 3 T1's on a 2621

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?

8 REPLIES
Hall of Fame Super Gold

Re: need to run 3 T1's on a 2621

Not a single wic for three circuits. You need two of them, dual-ported, and/or a network module.

Re: need to run 3 T1's on a 2621

New Member

Re: need to run 3 T1's on a 2621

Thanks for the links, I'll be using 3 WIC-1DSU-T1 cards with one of them in a NM-2W.

Re: need to run 3 T1's on a 2621

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.

New Member

Re: need to run 3 T1's on a 2621

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.

Re: need to run 3 T1's on a 2621

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

New Member

Re: need to run 3 T1's on a 2621

Thanks. Nice price on that link... I got it for $260 from Network Hardware Resale!

Re: need to run 3 T1's on a 2621

yeah its all about money...

Good to know your issuie is resolved.

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