I am trying to use a NM-HDA-4FXS module, installed into a 2811 ISR, as a set of SCCP devices with CUCM 6.1. Unfortunately, in the gateway configuration menu I cannot select neccessary type of module, that is installed into Slot 1. There is only NM-HDV2 and NM-HD's. Although, all manuals are saying, that NM-HDA-4FXS is supported.
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...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...