NM-HDV2-t1/e1 with pvdm2-48 and ccm version

[ciscoforum]

CCM 3.33 SR3. Try to configure MGCP for this module but unfortuanately this module doesn't show up in the ccm 3.33 when configure MGCP. I ended up to use NM-HDV for this module. It sucessfully registered but however the inbound call always get rejected. Finally I have to use H323 to make it work. Since CCM doesn't have to know which module it is the router. Came across cisco nm-hdv2 releases indicating nm-hdv2 needs ccm3.34 or 4.x. Just want to confirm with you guys having experience on this. thanks

[thisisshanky]

I did a CM 4.0 install recently, where I had to upgrade 4.0 to 4.01SR2 to get support for NM-HDV2 module. In the 3.x range, I think if you upgrade to 3.3.4, you might be able to use NM-HDV2. (I have not tested this though). Make sure you also have the latest IOS code to avoid bugs...(preferably 12.3.8T3)....