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× Questions about D110/210/410 T1/E1/J1 PRI Cards

请问在哪儿调节音量

14 years 11 months ago #3210 by awa2008
用的是D410P卡,SS7接入,客户说电话通话声音太小,客户端语音网关声音已经调到最大了,请问在D410P哪儿可以调节声音大小?
14 years 11 months ago #3211 by james.zhu
chan_ss7.conf file:
================
rxgain. rxgain
txgain. txgain
===============
调整这个两个参数。
james.zhu

14 years 11 months ago #3214 by awa2008
rxgain,txgain具体如何设置,能否举个例子
14 years 11 months ago #3219 by james.zhu
可以设置到
rxgain=4-10
txgain =4-10
具体的最大量我记不清楚了。
james.zhu

14 years 11 months ago #3220 by miaolin
你用语音网关的话,是不是要考虑调整sip通道的音量,这个我不太清楚,你可以看看有没有这类参数。

另外要确定E1用的是Alaw,网关如果不做压缩的话也要用Alaw
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