User`s manual

MediaPack
SIP User's Manual 24 Document #: LTRT-65408
SIP URL: sip:”phone number”@IP address (such as 1225556@10.1.2.4, where
“122556” is the phone number of the source or destination) or
sip:”phone_number”@”domain name”, such as 122556@myproxy.com. Note that the
SIP URI host name can be configured differently per called number.
Supports RFC 4040, RTP payload format for a 64 kbit/s transparent data.
Can negotiate coder from a list of given coders.
Supports negotiation of dynamic payload types.
Supports multiple ptime values per coder.
Supports RFC 3389, RTP Payload for Comfort Noise.
Supports RFC 3824, Using E.164 numbers with SIP (ENUM).
Supports reception and DNS resolution of FQDNs received in SDP.
Supports <draft-ietf-sip-gruu-09>, Obtaining and Using Globally Routable User Agent
(UA) URIs (GRUU) in SIP
Responds to OPTIONS messages both outside a SIP dialog and in mid-call.
Generates SIP OPTIONS messages as Proxy keep-alive mechanism.
Publishes the total number of free Tel channels in a 200 OK response to an OPTIONS
requests.
Implementation of 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.
Supports 3-Way Conference using an external media server..
For more updated information on the gateway’s supported features, refer to the latest
MP-11x & MP-124 SIP Release Notes.