DSP hardware in Cisco 2911?

[neteng_ams]

I have a Cisco 2911 router that needs to do T1 PRI with 32 voice DSPs.

I think I need UC license and VWIC3-1MFT-T1/E1=. I don't see any onboard DSP in "show inv" or "show diag" so is it correct I need to purchase a PVDM2-32? Should this be installed onboard or does this require a NM-HDV2 to house it?

[Adrian Saavedra · Accepted solution]

Hi,

You need one PVDM3-32. You don't need NM.

Regards,

- Adrian.