I have a Cisco 1760V with FXO ports hooked to POTS lines talking SIP to Asterisk 220.127.116.11.
imagining in extensions.conf:
exten => 1,1,Dial(SIP/121)
exten => 2,1,Dial(SIP/121&SIP/122)
When a caller dials extension 2 /and/ I have
sendrpid=yes in sip.conf and I use the pickup exten, the caller is disconnected.
if i set the rpid generate/send = no for the cisco peer, the user is connected. see: http://jeremy.kister.net/tmp/ast/group-without-rpid
calls to exten 1 work regardless of rpid settings.
i have replication configs at http://jeremy.kister.net/tmp/ast/
Can someone help me determine if this is a problem with asterisk or ios ?