exten => 3106945044,1,Queue(support) ; Call Center [support] music=default strategy=roundrobin timeout=30 retry=5 wrapuptime=15 maxlen=0 announce-frequency=30 announce-holdtime=yes announce-round-seconds=10 context=operator member => SIP/2001 member => SIP/2002 member => SIP/2003 member => SIP/2004