Is it possible to bridge a sip extension with esf_page_group? (the polycom multicast function) Whichever is first wins: (esf_paging_group or bridge) <extension name="rtp_multicast_page-PA_System"> <condition field="destination_number" expression="^4321$"> <action application="bridge" data="{sip_invite_domain=$${domain}}user/1234@${domain_name}"/> <action application="answer"/> <action application="set" data="esf_multicast_channel=50"/> <action application="set" data="esf_multicast_write_codec=G722"/> <action application="esf_page_group" data="224.0.1.116 5001"/> </condition> </extension I've tried loopback/1234 also to to avail. Also I've tried exec after bridge like so: <extension name="rtp_multicast_page-PA_System"> <condition field="destination_number" expression="^4321$"> <action application="answer"/> <action application="set" data="esf_multicast_channel=50"/> <action application="set" data="esf_multicast_write_codec=G722"/> <action application="set" data="exec_after_bridge_app=esf_page_group"/> <action application="set" data="exec_after_bridge_arg=224.0.1.116 5001"/> <action application="bridge" data="{sip_invite_domain=$${domain}}user/1234@${domain_name}"/> </condition> </extension> I tried 224.0.1.116 and 5001 each in their own argument statement. Any ideas how to achieve this? Thanks much, Peter Hartmann Hartmann Computer Consulting http://blog.hartmanncomputer.com (212)203-8870 Public Key ID 0x1acfea8b5d88088d If I can't explain it to you in plain language, that means I don't understand it.