AudioCodes Mediant 2000, Руководство пользователя

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SIP User's Manual 204 Document #: LTRT-68808
Mediant 2000
Parameter Description
destination IP Group is not alive, the device uses the 'Outbound IP
Routing' table (if the parameter IsFallbackUsed is set 1, i.e., fallback
enabled - refer to Proxy & Registration Parameters on page
132 ).
ƒ
[3]
Request-URI = The device sends the SIP INVITE to the IP address
according to the received SIP Request-URI host name.
Note:
This field is available only if EnableSBC is set to 1 (refer to “SBC
Configuration” on page 163 ).
SIP Re Routing Mode Determines the routing mode after a call redirection (i.e., a 3xx SIP
response is received) or transfer (i.e., a SIP REFER request is received).
ƒ
[0]
Standard = INVITE messages that are generated as a result of
Transfer or Redirect are sent directly to the URI, according to the
Refer-To header in the REFER message or Contact header in the 3xx
response (default).
ƒ
[1]
Proxy = Sends a new INVITE to the Proxy.
Note:
Applicable only if
a Proxy server is used and the parameter AlwaysSendtoProxy is set to
0.
ƒ
[2]
Routing Table = Uses the Routing table to locate the destination
and then sends a new INVITE to this destination.
Notes:
ƒ
When this parameter is set to [1] and the INVITE sent to the Proxy
fails, the device re-routes the call according to the Standard mode [0].
ƒ
When this parameter is set to [2] and the INVITE fails, the device re-
routes the call according to the Standard mode [0]. If DNS resolution
fails, the device attempts to route the call to the Proxy. If routing to the
Proxy also fails, the Redirect / Transfer request is rejected.
ƒ
When this parameter is set to [2], the XferPrefix parameter can be
used to define different routing rules for redirected calls.
ƒ
This parameter is disregarded if the parameter AlwaysSendToProxy is
set to 1.
Always Use Route Table Determines the Request URI host name in outgoing INVITE messages.
ƒ
Disable (default).
ƒ
Enable = The device uses the IP address (or domain name) defined in
the 'Tel to IP Routing' table (''Tel to IP Routing Table'' on page
175 ) as
the Request URI host name in outgoing INVITE messages, instead of
the value entered in the 'SIP Group Name' field.
3.4.7.6.4 Configuring the Account Table
The 'Account Table' page allows you to define
accounts
per Trunk Groups (referred to as
Served Trunk Group
) or to a Served IP Group for registration and/or digest authentication
(user name and password) to a destination IP address (Serving IP Group). The Account
table can be used, for example, to register to an Internet Telephony Service Provider (ITSP)
on behalf of an IP-PBX to which the device is connected. The registrations are sent to the
Proxy Set ID (refer to ''Proxy Sets Table'' on page
141 ) associated with these Serving IP
Groups. A Trunk Group can register to more than one Serving IP Group (e.g., ITSP's), by
configuring multiple entries in this Account table with the same Served Trunk Group, but
with different Serving IP Groups, user name/password, Host Name, and Contact User
parameters.