Operation Manual

Call Features
93
5. (Optional.) Enter the label in the Label field.
Label will appear on the LCD screen when receiving the multicast RTP stream.
6. Select the desired channel to listen from the pull-down list of Channel.
The default channel is 0.
7. Click Confirm to accept the change.
Note
To send RTP stream when the receiver’s phone is idle:
1. Press to enter the main menu.
2. Select Call Features->Paging.
3. Press or to highlight the desired paging group.
4. Press the Paging soft key.
The handset sends RTP to a preconfigured multicast address (IP: Port).
Both the sender’s and receiver’s phones play a warning tone and the receiver automatically
answers the multicast RTP session.
If there is only one paging group in the paging list, the handset sends RTP to the multicast
address (IP: Port) directly.
Your can do the following during paging:
 To place the current multicast RTP session on hold, press the Hold soft key.
The sender’s phone places the multicast RTP session on hold and receiver’s phone releases
the session.
To resume the held multicast RTP session, press the Resume soft key.
The priorities of listening addresses are predefined: 1 with the highest priority, 31 with the lowest.
Multicast listening addresses are configurable via web user interface only.