R26/R23 Series
Admin Guide
standards.
Codec Resolution: R26/R23X supports four resolutions: QCIF, CIF,
VGA, 4CIF and 720P.
Codec Bitrate: To configure bit rates of video stream.
Codec Payload: To configure RTP audio video profile.
Go to Phone - Call Feature to configure multicast related codec.
4.2.5. DTMF
Go to Account - Advanced to configure RTP audio video profile for
DTMF and its payload type.
Type: Support Inband, Info, RFC2833 or their combination.
How To Notify DTMF: Only available when DTMF type is Info.
DTMF Payload: To configure payload type for DTMF.