function 'SIPCHANINFO'
[Synopsis] Gets the specified SIP parameter from the current channel. [Description] Not available [Syntax] SIPCHANINFO(item) [Arguments] item peerip - The IP address of the peer. recvip - The source IP address of the peer. from - The SIP URI from the 'From:' header. uri - The SIP URI from the 'Contact:' header. useragent - The Useragent header used by the peer. peername - The name of the peer. t38passthrough - '1' if T38 is offered or enabled in this channel, otherwise '0'.
[See Also] Not available