Unanswered Question
Apr 17th, 2009

I have an 2621XM router with a NM-HDV.It has 5xPDVM-12 dsps. There is a E1(1Port) Multi-Flex Trunk WAN Daughter Card card in the vic slot 0.

Im trying to setup conference resources using the dspfarm confbridge maximum sessions .., the only option available is 0, if I type 0 i receive the following error "No dsp resources available or allocated; check dsp availability

and allocate voice card(s) for dspfarm".

I would like to know how put the 5xPDVM-12 dsps availables for conference and transcoding to be used with the CCME 6.


I have this problem too.
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Adrian Saavedra Fri, 04/17/2009 - 09:50

Hi Rafael,

Do you have:

Router(config-voicecard)# dsp services dspfarm


Best regards,

- Adrián.

Rafael Jimenez Fri, 04/17/2009 - 10:23

Hi Adrian,

The dsp services dspfarm in voice-card config mode is present in the configuration. The dspfarm command in config mode is not present. Do you think the missing R(cofig)#dspfarm command will solve this? (I had to go to the site to test it).

The IOS is 12.4(23).


Nicholas Matthews Fri, 04/17/2009 - 12:05

If you do not enable dspfarm services on the voice-card it will show max-sessions 0, yes.


Rafael Jimenez Fri, 04/17/2009 - 14:25

The problem was fixed changing the codec complexity from high to medium. Now there is 8 sessions for conference. Using the dsp calculator it show that the 5xPDVM-12 are not enough for transconding.


Adrian Saavedra Fri, 04/17/2009 - 16:14

Hi Rafa,

Good news. Glad you've solved the problem.

5 pts for sharing your solution.

Best regards,

- Adrián.


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