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Configuring the Voice Settings
DECT Line 1 - DECT Line 10
Cisco SPA232D Administration Guide 169
4
Silence Threshold Select the appropriate setting for the threshold: high,
medium, or low.
Default setting: medium
G729a Enable To enable the use of the G729a codec at 8 kbps, select
yes. Otherwise, select no.
Default setting: no
Echo Canc Enable To enable the use of the echo canceller, select yes.
Otherwise, select no.
Default setting: yes
G726-32 Enable To enable the use of the G726 codec at 32 kbps, select
yes. Otherwise, select no.
Default setting: no
G722 Enable To enable the use of the G722 codec at 32 kbps, select
yes. Otherwise, select no.
Default setting: no
DTMF Process
INFO
To use the DTMF process info feature, select yes.
Otherwise, select no.
Default setting: yes
DTMF Process
AV T
To use the DTMF process AVT feature, select yes.
Otherwise, select no. When set to no, the AVT (RFC2833)
payload type is not be included in outbound SDP.
Default setting: yes
DTMF Tx Method Select the method to transmit DTMF signals to the far end:
InBand, AVT, INFO, Auto, InBand+INFO, or AVT+INFO.
InBand sends DTMF using the audio path. AVT sends
DTMF as AVT events. INFO uses the SIP INFO method.
Auto uses InBand or AVT based on the outcome of codec
negotiation.
Default setting: Auto
Field Description