Re: PVDM2 in voice lab

While u have PVDM16, which is one DSP, its being used for voice trmination
and hence nothing is availbe for the conferencing.

On Sat, Feb 5, 2011 at 4:24 PM, Carlos G Mendioroz <tron_at_huapi.ba.ar> wrote:

> The PVDMs are DSPs. The 2-16 is actually one DSP, the 2-48 has 3 of them.
> Now, DSPs are processors that run a program that is loaded at
> initialization time. The program is specific for one task, but
> there are a few: termination, conference, x-coding.
>
> The problem you are facing is that you are using, I would bet, 2 DSPs for
> termination (you have 24 or 30 B channels at the box ?).
> So if you only have 2 DSPs (2xPVDM2-16) then both are loaded with
> termination code and you have no free DSP for conferencing.
>
> On the other hand, if you have a PVDM2-48, you still have a free
> DSP for conference or xcoding. (But not both!)
>
> -Carlos
>
> Tortle Tang @ 05/02/2011 00:14 -0300 dixit:
>
> Hi Guys
>>
>> I have 2xPVDM2-16 in 2 slots, but when I configure " dspfarm profile 1
>> conference", The max session is only 0. If I replace 2xPVDM2-16 with
>> 1xPVDM2
>> 48, I won't have any problem.
>>
>> Any idea ?
>>
>>
>> R2#sh diag | in PVDM
>> PVDM Slot 0:
>> 16-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card
>> Product (FRU) Number : PVDM2-16
>> PVDM Slot 1:
>> 16-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card
>> Product (FRU) Number : PVDM2-16
>>
>>
>> voice-card 0
>> dsp services dspfarm
>>
>> R2(config)#dspfarm profile 1 conference
>> R2(config-dspfarm-profile)#max
>> R2(config-dspfarm-profile)#maximum se
>> R2(config-dspfarm-profile)#maximum sessions ?
>> <0-0> Number of sessions assigned to this profile
>>
>> Thanks,
>>
>>
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>>
> --
> Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina
>
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