WIC-2T Card support on cisco 2621XM router

[krishnakumarr]

Hi

we have 2 wic-2T card installed on cisco 2621 router , but we noticed that at a time one WIC-2T card is working

we tried all the possible combination

upgraded the IOS image to latest ver in 12.3

boot system flash:c2600-i-mz.123-26.bin

we swapped the cards

problem desc

============

One WIC-2Tcard is working fine . after switch off the router add another wic 2Tcard into another slot and power on the router the new card is detecting successfully but the old card link is goes down

no network-clock-participate slot 1
no network-clock-participate wic 0

interface Serial0/0

bandwidth 64
ip address x.x.x.x 255.255.255.252
ip access-group 103 in
ip access-group 102 out
encapsulation ppp
ip route-cache flow
no fair-queue

interface Serial0/1

bandwidth 2048
ip address x.x.x.x 255.255.255.252
encapsulation ppp
ip route-cache flow
no fair-queue

Is it any hardware support restictions is there ?

regards

krishna

[Leo Laohoo]

I believe the 2600(XM) will support ONE WIC-2T at any time. 

Supports one port at 8 Mbps when used in NM-1FE1R2W, NM-1FE2W, NM-2FE2W, or NM-2W, or Cisco 2600 chassis WIC slots. All other WIC ports on that network module or Cisco 2600 chassis must not be used.

Supports two ports at 4 Mbps each when used in NM-1FE1R2W, NM-1FE2W, NM-2FE2W, or NM-2W, or Cisco 2600 chassis WIC slots. All other WIC ports on that network module or Cisco 2600 chassis must not be used.

http://www.cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800b0858.shtml#features

I hate to be the bearer of bad news, but if you find my post useful or helpful, can you please rate it?  Thanks.