hardware advice

[denny]

I need to connect my 2620 router to a 5 Mbps fiber link. The provider's media converter hands off to me with ethernet. What card do I need to obtain? All my provider seems to be able to tell me is that I cannot use my 1DSU-T1 card, which is incredibly obvious.

Thanks in advance.

[spremkumar]

Hi

From the relevant interface,module support on 2600 you can look out for either NM-1FE-FX or NM-1E ..

do chek this link for more info on the same..

http://cisco.com/en/US/products/hw/routers/ps259/products_relevant_interfaces_and_modules.html

regds

[denny]

I presently have a NM-1E installed, but everytime I take it out of shutdown, I start getting duplex mismatch errors with the FastEthernet interface.