<div dir="ltr">Hi<br><br>I have a strange behaviour; perhaps someone who had a similar issue<br>can help.<br><br>I have an Asterisk-1.4.21.2 connected via sip trunk to a Cisco Call-Manager 6.1 cluster.<br>Two phones/users from the Cisco environment call extensions on the Asterisk.<br>
<br>Phone 1 / Call 1 is parked on the asterisk using:<br>exten => xyz,1,Answer()<br>exten => xyz,n,Set(PARKEXTENSION=555)<br>exten => xyz,n,Park()<br><br>Phone 2 / Call 2 is picking it up:<br>exten => xyz,1,Answer()<br>
exten => xyz,n,ParkedCall(555)<br><br>so far so good, they can talk to each other.<br><br>Now if one of them presses Hold, Asterisk will:<br><br>[Sep 5 14:16:05] VERBOSE[6351] logger.c: -- Started music on hold, class 'default', on SIP/10.16.17.162-081bb720<br>
[Sep 5 14:16:05] VERBOSE[6351] logger.c: -- Stopped music on hold on SIP/10.16.17.162-081bb720<br>[Sep 5 14:16:05] VERBOSE[6351] logger.c: -- Started music on hold, class 'default', on SIP/10.16.17.162-081bb720<br>
<br>start - stop - start<br>strange, but it works ...<br><br>If the same user/phone now presses hold/resume so that they could<br>talk to each other again Asterisk does:<br><br>[Sep 5 14:16:07] VERBOSE[6351] logger.c: -- Stopped music on hold on SIP/10.16.17.162-081bb720<br>
[Sep 5 14:16:07] VERBOSE[6351] logger.c: -- Started music on hold, class 'default', on SIP/10.16.17.162-081bb720<br><br>stops the music and starts it again ...<br><br>now the guy who pressed hold at first can hear the other party, but the other party only hears music from Asterisk.<br>
<br>Has anyone had a similar phenomenon? <br><br>Regards,<br><br>Andreas<br><br><br></div>