Multicast Paging; Sending Rtp Stream - Yealink SIP-T46S User Manual

User Guide for the SIP-T46S IP Phone
To pick up an incoming call when the monitored phone is ringing:
Press the intercom key.
1.
The incoming call of the target extension is answered on the IP phone.
If the directed call pickup code is not configured, the phone will place a call to the target
Note
extension instead of picking up an incoming call of the target extension when you press the
intercom key.

Multicast Paging

You can use multicast paging to quickly and easily broadcast time sensitive announcements to
users who are listening to a specific multicast group and a specific channel. You can configure a
multicast paging key or the paging list key on the phone, which allows you to send a Real Time
Transport Protocol (RTP) stream to the pre-configured multicast address(es) and channel(s)
without involving SIP signaling. You can configure the phone to receive an RTP stream from
pre-configured multicast listening address(es) and channel(s) without involving SIP signaling.
You can specify up to 31 multicast listening addresses and channels.
The following describes 31 paging channels:
0: You can broadcast audio to channel 0. Note that the Yealink IP phones running old

firmware version (old paging mechanism) can be regarded as listening to channel 0. It is
the default channel.
1 to 25: You can broadcast audio to a specific channel. We recommend that you specify

these channels when broadcasting with Polycom IP phones which have 25 channels you
can listen to.
26 to 30: You can broadcast audio to a specific channel. We recommend that you specify

these channels when broadcasting with Yealink IP phones running new firmware version
(new paging mechanism).
The IP phones will automatically ignore all incoming multicast paging calls on the different
channel.

Sending RTP Stream

To configure a multicast paging key via phone user interface:
Press Menu->Features->DSS Keys.
1.
Select the desired DSS key.
2.
Press
3.
Press
4.
field.
(Optional.) Enter the string that will appear on the LCD screen in the Label field.
5.
184
or , or the Switch soft key to select Key Event from the Type field.
or , or the Switch soft key to select Multicast Paging from the Key Type