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New Member

E3 support on Cisco2621XM

Hi, do you know if it is possible to install a NM-1T3/E3 on a Cisco router 2621XM?

The Cisco router 2621XM has IOS IP Voice 12.3(1a).

I checked on Cisco that the NM-1T3/E3 that is supported on Cisco 2651/2691 but not on 2621XM; however on the Software Advisor Tool, when you add the NM to the 2621XM, the configuration is validated and accepted.

Anyone knows if it's supported or not?




Re: E3 support on Cisco2621XM

Yes, The NM-1T3/E3 card will be compatible with a Cisco 2621XM.

model number "NM-1T3/E3="

Vendor Compatible Products: Cisco 2600XM VPN Bundle, Cisco 2610, Cisco

2610XM, Cisco 2611, Cisco 2611 VPN Bundle, Cisco 2611XM, Cisco 2611XM VPN Bundle, Cisco 2612, Cisco 2613, Cisco 2620, Cisco 2620XM, Cisco 2621, Cisco 2621XM, Cisco 2650, Cisco 2650XM, Cisco 2651, Cisco 2651 VPN Bundle, Cisco 2651XM, Cisco 2651XM VPN Bundle, Cisco 2651XM-V, Cisco 2691, Cisco 3620, Cisco 3631, Cisco 3640, Cisco 3640 BRI Dial Bundle, Cisco 3640 Gatekeeper, Cisco 3640 VPN Bundle, Cisco 3640A, Cisco 3660, Cisco 3661, Cisco 3662,Cisco 3662 VPN Bundle, Cisco 3725, Cisco 3745.

New Member

Re: E3 support on Cisco2621XM

module compatibility is one thing... i wouldn't recommend an E3 on any 2600 series routers. ask any Cisco Sales Engineers or independent sales engineers.