Paging Key (Sends The Rtp Stream) - Aastra 9143i User Manual

Line Keys and Programmable Keys

Paging Key (Sends the RTP Stream)

You can configure a Paging key on the phone that allows you to send a Real Time Transport Protocol (RTP) stream to pre-
configured multicast address(es) without involving SIP signalling. You enter a multicast IP address(es) and a port number
for the Paging key, that when pressed, initiates an outgoing multicast RTP session. This is called Group Paging on the IP
phones.
You can also specify group paging RTP addresses that the phone listens for when receiving RTP streams. You can specify
up to 5 listening multicast addresses at the path, Basic Settings->Preferences->Group Paging RTP Settings.
For more information about Group Paging and how it works, and to specify multicast addresses, see
(receives RTP streams)" on page
Configuring a Paging Key
Aastra Web UI
1. Click on Operation->Programmable Keys.
Programmable Keys
2. Select a "Key 1" through "Key 7".
3. In the "Type" field, select Paging.
4. In the "Value" field, enter a multicast IP address and a port number for the Paging key. When you press this key, the
phone initiates an outgoing multicast RTP session to the specified address using the specified port. (For example,
239.0.1.15:10000).
Note:
The "Value" field allows for one multicast address entry only.
5. To receive RTP steams for Group Paging, you must also configure the "Paging Listen Addresses" parameter at the
path, Basic Settings->Preferences->Group Paging RTP Settings. For more information about setting this parameter, see
"Group RTP Paging (receives RTP streams)"
6. Click Save Settings.
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139.
on page 139.
"Group RTP Paging
41-001383-00 REV01 – 06.2013