SmartLink M-ATA Getting Started Guide

5 • Telephony

 

 

SIP Extensions

Figure 14. SIP Extensions section of the SIP window

Support PRACK method

Select to enable SIP provisional acknowledgement (PRACK) support as defined in RFC 3262.

Encode SIP URI with user parameter

Select to encode user=phone parameter in SIP URI.

Send INVITE with Timer header

Select to encode Timer header in all INVITE requests for ringing timeout.

Call Hold using C=0.0.0.0

When checked, calls will be held using the call hold method described in RFC 2543. If unchecked, the call hold would follow the RFC 3263 method.

Send NOTIFY

Send out SIP NOTIFY request to transferer for unattended and attended call transfer.

RTP Telephone Event Configuration

This sub-page allows configuration of the out-of-band signaling options for SIP. Select whether OOB tele- phone event signaling is to be done using the SIP INFO message, or to be done via RFC2833 RTP signaling. For additional information please refer RFC2833.

Figure 15. RTP Telephone Event Configuration section of the SIP window

VoIP VLAN Configuration

This sub-page allows configuration of specific VLAN tags that are to be applied to all SIP signalling and RTP packets used for VoIP calls. These VLAN settings will override any general VLAN settings applied to

the interface.

SIP

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Patton electronic M-ATA manual SIP Extensions, RTP Telephone Event Configuration, VoIP Vlan Configuration