I have a Cisco 3640 with NM-HDV-2E1-60 module with VWIC-2MFT-E1.
The ios image is c3640-js-mz.123-19.bin and version is 12.3
I have a strange problem with the NM-HDV module.
I make the calls then these calls connect and after 2-3 seconds they drop, and the module doesn't free the channel, the channel stays busy...
All the lights on the nm-hdv dsp light up green.
I've tried to test the dsp's issuing the test dsp 0 command and then querying the dsp resource and status and it shows up the following
Dsp firmware version: 4.1.41
Maximum dsp count: 15
On board dsp count: 15
Total dsp channels available 60
Total dsp channels allocated 60
Total dsp free channels 0
Querying dsp status......
It doesn't show the dsp status...
test dsp 1 (2, 3) commands say that Card 1 (2, 3) is not present.
How can I be 100% that the problem is because of the DSP's (if it is like that)
I'm saying this because I can buy new DSP's and change them, but I need to be 100% sure...
Any reply is appreciated!