Patton electronic SmartNode 4110 Series AOC Over SIP Optional, Name if-sip interface#no aoc-d

SmartWare Software Configuration Guide 39 • SIP interface configuration

The push-back mechanism can be configured on each interface separately. Per default push-back is enabled for ISDN and SIP interfaces. You only have to change the configuration if you don't want internally looped calls to be pushed back to the network. The configuration command [no] call-transfer accept configures if an incoming call-transfer request (e.g. ECT or REFER) shall be accepted. The configuration command [no] call- transfer emit configures if a call reaching the device over this interface and leaving the device over this interface shall be pushed back to the network, i.e. if a call-transfer request (ECT or REFER) shall be sent.

The following procedure disables the push-back mechanism on the ISDN interface connected to the PBX. No ECT invocation is sent when a call is detected that is looped internally.

Mode: Interface ISDN

Step	Command	Purpose
1	[node](if-isdn)[if-name]#no calll-transfer	Disables the ISDN push back mechanism.
	emit

The following procedure disables the push-back mechanism on a SIP interface. No REFER message is sent when a call is detected that is looped internally.

Mode: Interface SIP

Step	Command	Purpose
1	[node](if-sip)[if-name]#no calll-transfer	Disables the SIP push back mechanism.
	emit

AOC Over SIP (Optional)

This enhancement sends AOC information transparently from ISDN (or H.323) to SIP and vice versa. AOC- D elements are hex-encoded and sent as application/QSIG content in SIP INFO messages during a session.

Mode: Interface SIP

Step	Command	Purpose
1	[name] (if-sip)[interface]#[no] aoc-d	Enables or disables the reception of SIP Info
	accept	messages containing AOC-D elements and
		propagate charging information to adjacent
		peer.
2	[name] (if-sip)[interface]#[no] aoc-d emit	Enables or disables the sending of SIP Info
		messages with AOC-D elements containing
		charging information from adjacent peer. If
		no charging information is available, no mes-
		sage is sent.

SIP interface configuration task list 453