If you have any FXO or FXS ports they will take DSP resources away from the 
pool of available resources also. A good command to see current allocation is 

Show voice dsp voice

However the PVDM2-8 is slightly different from the larger dsp's. I know for 
sure that it can not be used for conferencing. And I think that it can only be 
allocated for dspfarm services if it has 4 dsp's free. So if the E1 is using 3 
and a 2 Port fxs is installed you only have 3 left and can not allocate them. 

Ed


----- Original Message ----
From: Paul and Bobs <[EMAIL PROTECTED]>
To: [email protected]
Sent: Saturday, May 10, 2008 11:25:37 PM
Subject: [OSL | CCIE_Voice] DSP Resources

Hi

What is the minimum DSP's you need in order to configure the minimum amount of 
transcoding resaources. I have a PVDM2-8. I am using 3 to terminate the G711 
calls on the controller E1 and was wandering if there was any way of using the 
rest \as a transcoding resource.

Thanks

paul

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