In this scene,we have TMS,VCS and EX90.At the same time,customers also use LYNC .At present we are using B2BUA to call lync.In addition,in order to communicate with analog telephone,we had built sip trunk with audiocodes gateway.
Customers now hope that we can import the contact from AD to EX90,so they can directly call the contact via phone number.Can we do that?
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...