MediaPack SIP User’s Manual 1. Overview
Version 4.6 21 June 2005
¾ INFO method <draft-choudhuri-sip-info-digit-00.txt>.
¾ INFO method, compatible with Cisco gateways.
¾ NOTIFY method <draft-mahy-sipping-signaled-digits-01.txt>.
• SIP URL: sip:”phone number”@IP address (such as 122@10.1.2.4, where “122” is the
phone number of the source or destination phone number) or sip:”phone_number”@”domain
name”, such as 122@myproxy.com. Note that the SIP URI host name can be configured
differently per called number.
• Can negotiate coder from a list of given coders.
• Supported coders:
¾ G.711 A-law 64 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
¾ G.711 µ-law 64 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
¾ G.723.1 5.3, 6.3 kbps (30, 60, 90 msec)
¾ G.726 32 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
¾ G.729A/B 8 kbps (10, 20, 30, 40, 50, 60 msec)
• Implementation of Message Waiting Indication (MWI) IETF <draft-ietf-sipping-mwi-04.txt>,
including SUBSCRIBE (to the MWI server). The MediaPack/FXS gateways can accept an
MWI NOTIFY message that indicates waiting messages or indicates that the MWI is cleared.
For more updated information on the gateway’s supported features, refer to the latest MediaPack
SIP Release Notes.