21
9RLFH*$7(*$7(:$<XVHUPDQXDO
$GMXVW7RQH7DEOHSDUDPHWHUVPDQXDOO\
If the gateway still cannot release the LINE port in two seconds, try to adjust the
frequency by 1 hz on tone table. For example, your analysis value is 620/480, take
the following procedures.
620/479
620/480
620/481
621/479
621/480
621/481
619/479
619/480
619/481
If the LINE port of gateway was locked, please use “hangup 0” command to
release LINE 1, “hanhup 1” to release LINE 2… etc.
$GMXVW,QSXW7RQH/HYHO
Sometimes the disconnect tone level is too low to detect by VoiceGATE GATEWAY.
You can increase input gain from the following command.
voice -volume input xx
commit
reboot
xy is the input gain parameters. The maximum number is 35. if the number is over
35, the echo may be happened. Once you increase input gain, the voice volume
from PSTN to IP side is increased too.
