Hi Friends,<br> <br> I am Chandra from India. Thank you for your cooperation and for clear my doubts.<br> <br> Now, I have installed Digium TDM04B card in my Asterisk server and configured. I have one landline number from PSTN. Now, I have connected that PSTN cable to my TDM04B first port. <span style="font-weight: bold;">When I am making calls from outside to my PSTN number, sometimes Asterisk receving that call and sometimes, its not receiving. Why?</span> Here I am giving my configuration of my files.<br> <br> <span style="font-weight: bold;">ZAPTEL.CONF contents:</span><br> <br> loadzone = us<br> defaultzone=us<br> fxsks=1,2,3,4<br> <br> <span style="font-weight: bold;">ZAPATA.CONF contents:</span><br> <br> [channels]<br> context=tutorial<br> signalling=fxs_ks<br> busydetect=1<br> busycount=7<br> relaxdtmf=yes<br> callwaiting=yes<br> callwaitingcallerid=yes<br> threewaycalling=yes<br> cancallforward=yes<br> echocancelwhenbridged=yes<br> rxgain=0.0<br> txgain=0.0<br>
callerid=asreceived<br> language=en<br> usecallerid=yes<br> echocancel=yes<br> transfer=yes<br> immediate=no<br> group=1<br> channel => 1<br> <br> <span style="font-weight: bold;">SIP.CONF contents:</span><br> <br> [300]<br> type=friend<br> username=300<br> secret=server<br> callerid="Server"<br> host=dynamic<br> context=tutorial<br> <br> [general]<br> port=5060 <br> bindaddr=0.0.0.0<br> context=default<br> disallow=all<br> allow=gsm<br> allow=ulaw<br> allow=alaw<br> <br> <span style="font-weight: bold;">EXTENSIONS.CONF contents:</span><br> <br> TRUNK=Zap/g1<br> TRUNK=Zap/g2 <br> <br> [tutorial]<br> exten => s,1,Dial(SIP/350,30)<br> exten => s,n,Voicemail(350)<br> exten => s,n,Hangup<br> <br> exten => 300,1,Dial(SIP/300,15)<br> exten => 300,2,Voicemail(u300)<br> exten => 300,3,Voicemail(b300)<br> exten => 300,4,Hangup<br> <br> What is the solution? Please tell me. Looking forward to your
response. <br> <br> Thank you.<br> <br> Regards,<br> Chandra.<br> <p> __________________________________________________<br>Do You Yahoo!?<br>Tired of spam? Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com