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Community Member

Voip

Please tell me what is difference between PVDM and DSP? is DSP hardware or what.? Can you explain it.

1 REPLY
Community Member

Re: Voip

PVDM is the module and DSP is the chip that is installed on the modules. Number of DSP chips on the PVDM module determine how many calls is supported or how many voice modules is supported.

Check these URLs

http://www.cisco.com/en/US/customer/products/hw/modules/ps2797/products_tech_note09186a00800b65d6.shtml

http://www.cisco.com/cgi-bin/Support/DSP/dsp-calc.pl

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