MGCP on ISR4331

[mhurley131]

I can't seem to find this information in the data sheet or release notes...

The 4300 ISR routers are positioned to replace the G2 ISRs going forward.   Does anyone know if they support MGCP?   If so, what versions of CUCM are required?

I have a new install of CUCM v10.5 and the only models listed are the 4431 and 4451.    The model I am most interested in right now is the ISR 4331. 

We have customers using MGCP controller PRIs and FXS ports on G1 routers, so I'd rather stick with that design than move them to SIP/H323 integration.

[Jaime Valencia]

AFAIK the ASR 4K are not the replacement for the ISR G2, and you need 10.5(2) for MGCP support.

[mhurley131]

That is the message I have received from various people within Cisco.    Here is comparison chart between G1 vs G2 vs 4000

http://www.cisco.com/c/dam/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/aag_c83-731053.pdf

Do you have any documentation showing that 10.5(2) is the minimum version?  I have looked in the 10.5(2) release notes and don't see it in there either.