1760 and DSP modules

jn4181 · ‎03-16-2008

I am currently at a site working on a 1760 router a PVDM-256K-4 DSP module. The site needs more voice channels, I've been told that I can use PVDM-12 DSP modules from old VG2xx routers. However, Cisco's website does not show the PVDM-12 compatible with 1750. Can this be done? Thanks!

Rob Huffman · ‎03-16-2008

Hi Joe,

The only supported DSP Modules for the 1760 are shown below;

DSP Modules Available on Cisco 1760

PVDM-256K-4 1 DSP Module

PVDM-256K-8 2 DSP Modules

PVDM-256K-12 3 DSP Modules

PVDM-256K-16HD 4 DSP Modules

PVDM-256K-20HD 5 DSP Modules

http://www.cisco.com/en/US/products/hw/routers/ps221/products_data_sheet09186a00800920f2.html#41183

Sorry man, hope this helps!

Rob