Yealink SIP T46G Specifications download pdf (Page 151)

Advanced Phone Features

139

The default codec is G722.

3. Click Confirm to accept the change.

Note

To send RTP stream via a multicast paging key:

1. Press the multicast paging key when the phone is idle.

The phone sends RTP to a preconfigured multicast address (IP: Port). Any phone in

the local network then listens to the RTP on the preconfigured multicast address (IP:

Port). For both sending and receiving of the multicast RTP, there is no SIP signaling

involved.

The multicast paging key LED illuminates solid green.

The following figure shows a multicast RTP session on the phone:

If G722 codec is used for multicast paging, the LCD screen will display the icon to

indicate that it is providing high definition voice.

Default codec for multicast paging is configurable via web user interface only.

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Yealink SIP T46G Specifications Page 151