We have a CUCM 6.0 setup with 2811 router as the voice gateway.I have configured it for SRST also.I have made the necessary changes in the CUCM.I am able to view th SRST Ip address in the Ip Phone also.
But when i try to create a ACl in the access switch to which the IP Phone is connected and block the IP Phone's IP address with the CUCM's IP,SRST doesnt work instead the phone shows me as "registering"
My question is whether do i have to make any other changes to make the phone to register with the SRST router.Is it necessary that the SRST router must not be able to reach the CUCM so as the IP PHONE to register with it.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...