Hello all, I'm attempting to setup distinctive ring on a few Polycom IP-650/670s running SIP firmware v4. It seems they want a "non-compliant" Alert-Info header to determine the ring class. See: http://community.polycom.com/t5/VoIP/Paging-i-e-auto-answer-not-working-afte... Is there a way to add a "raw" Alert-Info header? i.e. without brackets? I attempted to set the alert_info variable and sip_h_Alert-Info with no luck. An example of what I'm trying to achieve is: Alert-Info: info=loud-ring Thanks, Spencer