Voice gateway pri and dsp

[Horacio Gutierrez]

Hello, is there a command on cisco 2800 voice gateway to see how many pri's there is also what is the relationship between pri and dsp. Like how many dsp are there in one pri? Thanks,

[acampbell]

Haracio,

show isdn status

show voice dsp

Hope this helps

Regards

Alex

[Aman Soi]

Hi, 

You also use the commands 

show voice dsp detailed 

show voice dsp group all

show isdn service 

regds,

aman

[Horacio Gutierrez]

Hello,

So I do show inventory on voice gateway and it says I it has one pvdm2-32 and two pvdm2-64 which adds up to a total of 160 dsp to use.  However i do show voice dsp group all and it shows 12 dsp each one with 16/16 max singnal/voice channel which is a total of 192 dsp. How many dsp do I really have 192 or 160 to use and another question if i divide 192 by 24 channels its  8 PRI's correct or I'm calcualting the wrong way to get the number of PRI's?

[Aman Soi]

Hi,

PVDM2-32 has 2DSPs while PVDM2-64 has 4 DSPs . In your case, it would be total 10 DSPs.

you can also refer the doc by AOK.

https://supportforums.cisco.com/document/123126/cisco-pvdm2-and-pvdm3-dsp-creditmips-allocation

regds,

aman