Tainet VENUS 2908-4S4O, User Manual

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Chapter 3 Configuration and Management
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Session Expires
Mode 1. Disable (Default)
2. Use UPDATE
3. Use Re-INVITE
Session Expires
Time 3600 (Default). Determines the timeout (in seconds) for
keeping a re-INVITE message alive within a SIP session.
The SIP session is refreshed each time this timer expires.
The SIP method used for session-timer updates is
determined according to the Session Expires Mode.
Minimum Session
Expires
(10~100000) 120(Default). Defines the time (in seconds) that is used in
the Min-SE header. This header defines the minimum time
that the user agent supports for session refresh.
The valid range is 10 to 100000.
PRACK mode 1. Disable (Default), Not support PRACK.
2. Supported, Support PRACK but not required.
3. Required, Require PRACK.
INFO Mode 1. Disable (Default).
2. Enable, UE can send DTMF signal through INFO
message.
Subscription
mode 1. Disable, Default
2. Enable; Register subscription.
Pound Symbol
mode 1. Disable (Default), use %23 if need to report # in URI
2. Enable, use # in Invite URI
Ring mode Ring mode in hunting group
1. Ascending any one (Default). Select the lowest
available channel.
2. Ascending cyclic. Select the lowest available channel
number in the hunt group. Select the next higher available
channel number when no answer.
3. All in hunting group. Select all channels in hunting
group and the first hanging down channel will be
connected.
Current
disconnect 1. Disable, Default
2. Enable;
Note
：
This option just for future use
Routing table
mode Determines if the local Tel to IP routing table takes
precedence over a Proxy for routing calls.
1. Disable (Default), Prefer to use Proxy to route calls.
2. Prefer, The gateway checks the 'Dest Phone Prefix'
and/or 'Source Phone Prefix' field in the 'Tel to IP Routing'
table for a match with the outgoing call. Only if a match is
not found, a Proxy is used