Group Paging; Push-To-Talk And Instant Group Call (Clearspan); Group Rtp Paging (Rtp Streams); Incoming Intercom Call Features - Mitel 6867i User Manual

6867i User Guide for Clearspan
If this feature is enabled, which is the default, pressing the
the phone while you are on an active call. When the feature is disabled, pressing the
key hangs up the active call.

GROUP PAGING

PUSH-TO-TALK AND INSTANT GROUP CALL (CLEARSPAN)

Your System Administrator can configure the phone to use paging through the Clearspan
system. The Clearspan group paging feature allows you (using SIP signaling) to unidirectionally
page a predefined group of users by dialing an assigned DN or extension. The group is called
and connected in a multi-way conference with the caller. When the group members' phones
are set to Auto-Answer, their phones automatically answer the page.

GROUP RTP PAGING (RTP STREAMS)

Your System Administrator can configure the phone to receive a Real Time Transport Protocol
(RTP) stream from pre-configured multicast address(es) without Clearspan and without
involving SIP signaling. Your administrator can specify up to five multicast addresses that the
phone listens for on the network.
The 6867i 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 Do Not Disturb
(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
is no other call on the phone, then the paging is automatically played via the default audio device.
If there is an existing call on the phone, the call initially displays in the ringing state. You have
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.

INCOMING INTERCOM CALL FEATURES

By default, the IP phone allows incoming intercom calls to be automatically answered without
having to set up an Icom key on your phone. The phone automatically plays a warning tone
when it receives an incoming intercom call. It also mutes the microphone. If the intercom call
comes into the phone while an active call is already present, the phone puts the active call on
hold and answers the intercom call.
83 | Mitel
"Allow Barge In" on page
key rejects calls coming into
84.) If this parameter is disabled, and there