Group Rtp Paging; Configuring Group Rtp Paging - Mitel 6930 User Manual

4. The Play Warning Tone field is enabled by default. If Auto-Answer is enabled, the phone plays
a warning tone when it receives in incoming intercom call. To disable this field, uncheck the box.
5. The Allow Barge In field is enabled by default. If Allow Barge In is enabled, the phone puts an
active call on hold and answers the incoming Intercom call. To disable this field, uncheck the box.
6. Click Save Settings to save your settings.

Group RTP Paging

You can configure the phone to allow it to receive a Real Time Transport Protocol (RTP) stream from
pre-configured multicast address(es) without involving SIP signaling. This is called Group Paging
on the IP phones. You can specify up to 5 multicast addresses that the phone listens for on the
network. This feature is configurable using the Mitel Web UI only.
The 6930 in the local network listens for RTP on the pre-configured multicast address. The Phone
displays the Paging message to the phone's LCD. It uses the G711 uLaw CODEC for multicast RTP.
The recipient can drop the incoming page if required. The recipient can also set DND to ignore any
incoming pages.
For incoming RTP multicasts, the ringing display is dependent on the setting for the Allow Barge
In parameter (see
call on the phone, then the paging is automatically played through the default audio device.
If there is an existing call on the phone, the call initially displays in the ringing state. The user has
the option to accept/ignore the call. If the Allow Barge In parameter is enabled, the RTP multicast
call barges in, and any existing calls are put on hold.
If an RTP multicast session already exists on the phone, and the phone receives another incoming
RTP multicast session, the priority is given to the first multicast session and the second multicast
session is ignored. The behavior for the incoming calls in this case is also based on the setting for
the Allow Barge In parameter. The incoming call is handled as if there were an existing call already
on the phone.

Configuring Group RTP Paging

1. Click on Basic Settings > Preferences > Group Paging RTP Settings.
2. In the Paging Listen Addresses text box, enter the multicast IP address(es) and port number
on which the phone listens for incoming multicast RTP packets.
Enter the IP address in dotted decimal format
(for example, 239.0.1.15:10000,239.0.1.20:15000)
"Allow Barge In" on page cxcvi). If this parameter is disabled, and there is no other
Additional Features
cxcvii