Kingtel KT52IP - Page 50

Fifth Codec
The fifth codec choice G.711A，G.711A u, G.722, G.723.1,
G.729AB, G.726-32, None
Sixth codec
The sixth codec choice G.711A，G.711A u, G.722, G.723.1,
G.729AB, G.726-32,None
Onhook Time
Time the handset must be on hook to disconnect a call. Default is
200ms.
Default Ring Type
Ring Sound – There are 9 standard types and 3 User types
Handset Volume
Handset Microphone volume – 9 levels
Speakerphone Volume
Speaker volume in hands free mode - 9 levels
Speakerphone Ring
Volume
Speaker Ring Volume - 9 levels
G729AB Payload
Length
G729AB Payload Length – Adjusts from 10 – 60 mSec
Tone Standard
Select tone plan for the country of operation
G722 Timestamps
Choices are 160/20ms or 320/20ms
G723.1 Bit Rate
Choices are 5.3kb/s or 6.3kb/s
Enable VAD
Enable or disable Voice Activity Detection (VAD). If VAD is
enabled, G729 Payload length cannot be set greater than 20 mSec.
DTMF Payload Type
The RTP Payload type that indicates DTMF. Default is 101
Enable MWI Tone
Enable special dialing tone as MWI indication, if PBX supports the
special MWI tone indication.