Paging and Intercom

Paging and Intercom

Almost all SIP phones allow a system to page them and use them as intercom in such a way that establishes a unidirectional or bidirectional communication without making the phones ring.

The number defined can be called directly by all extensions and it can be chosen to make a bidirectional call (intercom) or just used as paging device.

Some phones requires adjustment to the configuration to allow them to auto answer. For example, the Polycom VVX 300 requires the following setup (notice “Auto Answer SIP Calls”)