Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

PVDM3 and purpose of SRST license

HI,

 

can any body tell me about what is PVDM3 and what are no. of port on pvdm3 and what kind of port on PVDM3

also keen to know what is the purpose of SRST license

 

how 2911 router act as a voice agteway

 

regards

rajat

4 REPLIES
VIP Purple

Hi Rajat,SRST is required

Hi Rajat,

SRST is required when either Call manager goes down or WAN link goes down.In that, IP phones would go un-regsiter. Hence, to have basic functionality like PSTN connectivity, IPphone to IP phone, SRST and thus, SRST licnese is required.

 

regds,

aman

VIP Purple

Hi Rajat, Did not understand

Hi Rajat,

 

Did not understand query on PVDM3 ? You can look into Q and A 

http://www.cisco.com/c/en/us/products/collateral/interfaces-modules/voice-modules-interface-cards/qa_c67_553073.html

regds,

aman

New Member

actually i want to know what

actually i want to know what is the purpose of PVDM3 and what actually type of connectivity it support

VIP Purple

please refer the discussion

please refer the discussion 

https://supportforums.cisco.com/discussion/10762416/what-do-pvdm-and-dsp-do

regds,

aman

47
Views
0
Helpful
4
Replies