<DIV><BR><BR><B><I>el Flynn <el_flynn@lanvik-icu.com></I></B> wrote:
<BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">
<P>xf du wrote:<BR>> I just installed a Asterisk PBX,and want to test with it.<BR>> I have two IP-Phones,and they can call eachother use Asterisk.<BR>> Now my question is:<BR>> when the phone call connected,I can't hear any voice from the phone.I don't know why.<BR>> I have no sound-card in my PC,is it must required?<BR>> <BR><BR>A sound card is required if you're doing stuff like testing the dialplan<BR>using the CLI and want to hear the audio messages being played.<BR>Otherwise it's not a strict requirement to have one in your * box.<BR><BR>Perhaps there is a codec mismatch? You might want to check that the SIP<BR>phones are using codecs that are allowed in your sip.conf file.<BR><BR>In any case you might want to start asterisk in verbose mode (asterisk<BR>-vvvvvvc) to see what's going on. That might help you get started in<BR>fixing the problem.<BR><BR>Flynn<BR><BR><BR>_______________________________________________<BR>Asterisk-Users mailing
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<P> </P>
<P>Thank you,</P>
<P>My codec is G711a,when it mismatch,I can't connect the other phone,so i think it is correct now.</P>
<P>by the way, i can't hear the voicemail too. </P></BLOCKQUOTE></DIV><p><br><hr size=1><b>Do You Yahoo!?</b><br>
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