Version 6.6 617 October 2014
Installation & Operation Manual 40. General SIP Configuration
Parameter Name Type Provisioning Type Description
SIP Re Routing
Mode
Enum
Standard, Proxy,
RoutingTable
Instant 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).
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).
Proxy – sends a new INVITE to
the Proxy. Applicable only if a
Proxy server is used and the
parameter Always Send To
Proxy is Disabled.
Routing Table – uses the
Routing table to locate the
destination and then sends a
new INVITE to this destination.
Notes:
When this parameter is set to
Proxy and the INVITE sent to
the Proxy fails, the device re-
routes the call according to the
Standard mode.
When this parameter is set to
Routing Table and the INVITE
fails, the device re-routes the
call according to the Standard
mode. 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.
When this parameter is set to
Routing Table, the XferPrefix
parameter can be used to
define different routing rules for
redirected calls.
This parameter is disregarded if
the parameter Always Send To
Proxy is Enabled.
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