DSP Resource for VIC3-4FXS/DID on NM-HDV2

Question

Hi,
If only PVDM3 is installed on the C3945 motherboard (Slot 0), and I have VIC3-4FXS/DID inserted in the NM-HDV2 and but without PVDM2 installed in the NM-HDV2, can I still enable the FXS port?
Do I need to have this command to enable dsp sharing with the NM-HDV2?
voice-card 1
dsp tdm pooling
Also, should the FXS ports appear in the "show voice port summary"?
Thank you.

Answer 1

Hi,
just refer this
http://www.cisco.com/c/en/us/products/interfaces-modules/2800-3800-high-density-packet-voice-digital-signal-processor/index.html
Are the PVDM3 modules supported in a NM-HDV2?
A. No. You cannot install PVDM3 modules directly on the PVDM slots of an NM-HDV2, only the PVDM2s are
supported by the NM-HDV2. However, an NM-HDV2 that has no PVDMs installed at all can share PVDM3 DSP
resources from the router motherboard PVDM slots across the chassis backplane.
Q. Do the PVDM2 modules work with the Cisco 2900 and 3900 Series platforms?
A. Yes. You can install PVDM2 modules on the motherboard PVDM slots using special adaptor cards (PVDM2-
ADPTR). You can also insert an NM-HDV2 module with PVDM2 modules into the service-module slot of the
Cisco 2900 and 3900 Series platforms using the network-to-server module adaptor card (SM-NM-ADPTR).
regds,
aman