Digium TDM400P, User Manual

Page: 56 / 72

Page 56 Digium, Inc. Release 1.0
Appendix C: Asterisk Configuration Commands
relaxdtmf
If you have trouble with DTMF detection, you can relax the DTMF
detection parameters. Relaxing them may make the DTMF detector more
likely to have talk off where DTMF is detected.
yes / no
rxgain
Receive gain.
Positive or negative double, measured in dB
sendcalleridafter
Some countries have ring tones with a set of cadences which differ from
the default (e.g. UK uses ring-ring). This requires the callerid to be set
with a delay, and not right after the first ring (the default).
Positive integer
threewaycalling
Support three-way calling.
yes / no
transfer
Support flash-hook call transfer (requires three way calling). Also
enables call parking (overrides the
canpark
parameter).
yes / no
txgain
Transmit gain.
Positive or negative double, measured in dB
usecallerid
Whether or not to use caller ID.