rtp_early_media_playback

Web User Interface

Advanced → SIP/RTP (Tab) → Early Media (Section)→ Playback Mode

Phone User Interface

N/A

Initial Firmware Version

10.1.150

XML Configuration

<rtp_early_media_playback perm="PERMISSIONFLAG">VALIDVALUE</rtp_early_media_playback>

Description

This setting is used for interop situations when the early media stream presence may be unwanted or when SIP messages are leading to an unexpected audio playback.

• never - the early media is never played. Only the locally generated ringback tone is heard.
• preferred - the playback of the early media is preferred over the locally generated ringback tone, unless the early media is no more available after a certain lapse of time. This is the best-effort mode based on the rtp_early_media_ring_fallback setting.
• enforced - once the early media is played, its playback is enforced. The locally generated ringback tone is therefore never played afterwards.

Valid Values

• never
• preferred
• enforced

Default Value

preferred