Is there way to block in bound calls? What do you have in place to block slamming, collect calls, 0 dialing etc?
we are having issues with our users accepting collect calls. We have SBC PRIME and some 900 DIDs. We called SBC and asked them to put "collect calls" restriction on our account - but they were not sure how to do this? So that leaves me to try to block all incoming collect calls.
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...