Please advise if anything else is needed, such as additional licensing in the ho...
Will it be able to full or Optional voice mail support&
also the full or Optional support for CallManager Express (CME) for local call processing in stand alone business (up to 48 IP Phones
2821 w/ AC PWR,2GE,4HWICs,3PVDM,1NME-X,2AIM,IPBASE,128F/512D
Solved! Go to Solution.
Are you looking to purchase a voice gateway or validating what you have?
If purchase you should be buying 29XX ISR G2 GW not 28XX. If validating then this will work if you run it on IOS 12.X, if you want to run 15.X you will need UC licenses.
So the 2821 with 12.1 ios will support the feature of CallManager Express (CME) for local call processing in stand alone business (up to 48 IP Phones