5 Replies Latest reply: Sep 12, 2017 10:50 PM by pascal.blumenthal RSS

Cisco ISR 4331 with NIM-1MFT-T1/E1 and PVDM

pascal.blumenthal

Hi folks

 

We want to replace our Cisco 2921/2951 with Cisco 4331 routers.

I have seen that the NIM-1MFT-T1/E1 modul requires a dedicated PVDM4 module.

 

How i have to calculate the right amount of PVDM's? Are the PVDM on the NIM

and the PVDM on the motherboard strictly seperated? I mean, if the PVDM on the

motherboard is not enough, will the gateway use ressources from the PVDM on the

NIM or not?

 

We use a centralized CUCM and at each location, we have a gateway with one

or two PRI. We use also voice recording trough the gateway.

 

Anybody can help me or give me a hint how to calculate the right amount of PVMD

on the NIM module as well as on the motherboard?

 

Thank you very much.

 

Kind regards,

Pascal