i get the following error everytime i try to install a new subscriber to existing cluster 7.1.2.21900-55 servers are in the cluster currently.all servers 7845-H2see attachment.subscriber is local on the same switch as publisher.i added the server to ...

is it possible to configure the callback number to ring the phone and if it does not answer forward to security command.?let say i call 911 from my ip phone it gets translated to the proper ELINcomes back rings my desk phone the forward to voicemail,...