Cisco NM-4T or NM-4A/S?

Hello, is it true the the 2600 Series doesn't support the NM-4T, and only the 3600 supports it? I read that the 2600 only supports NM-4A/S, true? I have read also that the difference between the NM-4T and NM-4A/S is that the first only supports Synchronous and High Speed Serial Connections and the later supports Synchronous and Asynchronous Low Speed Serial Connections, true also? Thx In Advance guys...

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astorrs

Assuming this is for a lab environment, speed should be a non-issue for you and the A/S works fine (usually cheaper too).

cerberos

astorrs wrote: »

Assuming this is for a lab environment, speed should be a non-issue for you and the A/S works fine (usually cheaper too).

I fully agree with u, but I do have 2600XM and the NM-4T is not compatible with it, correct me if I'm wrong please... Thx in advance.

jason_lunde

The 4T will not work with those models. You must use the 4A/S.

http://www.cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800a93f3.shtml

...check the table about halfway down

Hope this helps, I found out the hard way.

cerberos

jason_lunde wrote: »

The 4T will not work with those models. You must use the 4A/S.

This is exactly what I'm talking about, thx...