Which feature allows an IP Office user to see the presence status of other users?
What is the maximum number of simultaneous calls supported by a single PRI trunk on IP Office?
When deploying an IP Office Server Edition solution, which application must be installed on a PC separate from the primary server?
A call is directed to the first hunt group, then it overflows to a second hunt group, and then the call is sent to voicemail. To which mailbox was the call sent?