AudioCodes MediaPack MP-40 series, User Manual

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User's Manual 1. Overview
Version 2.2 19 July 2007
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Working with Redirect server and handling 3xx responses.
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Early media (supporting 183 Session Progress).
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PRACK reliable provisional responses (RFC 3262).
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Call Hold and Transfer Supplementary services using REFER.
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Supports RFC 3581, Symmetric Response Routing.
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Supports network asserted identity (RFC 3325 and RFC 3323).
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RFC 2833 relay for Dual Tone Multi Frequency (DTMF) digits, including payload type
negotiation.
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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.
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Can negotiate coder from a list of given coders.
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Supported coders:
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G.711 A-law 64 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
•
G.711
µ
-law 64 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
•
G.723.1 5.3, 6.3 kbps (30, 60, 90, 120, 150 msec)
•
G.726 32 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
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G.729A 8 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
•
CLEARMODE 64 kbps (10, 20, 30, 40, 50, 60, 80, 100, 120 msec)
For more updated information on the gateway’s supported features, refer to the latest
MediaPack SIP Release Notes.