3Com V7122 User Manual page 177

ini File Field Name
Web Parameter Name
AlwaysSendToProxy
[Always Use Proxy]
SendInviteToProxy
[Send All INVITE to Proxy]
PreferRouteTable
[Prefer Routing Table]
EnableProxyKeepAlive
[Enable Proxy Keep Alive]
ProxyKeepAliveTime
[Proxy Keep Alive Time]
V7122 Gateway User Guide
Valid Range and Description
0 = Use standard SIP routing rules (default).
1 = All SIP messages and Responses are sent to Proxy server.
Applicable only if Proxy server is used.
0 = INVITE messages, 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 30x response) (default).
1 = All INVITE messages, including those generated as a result of Transfer
or Redirect are sent to Proxy.
Applicable only if Proxy server is used and
'AlwaysSendtoProxy=0'.
Determines if the local Tel to IP routing table takes precedence over a
Proxy for routing calls.
0 = Only Proxy is used to route calls (default).
1 = 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.
Applicable only if Proxy is not always used
('AlwaysSendToProxy' = 0, 'SendInviteToProxy' = 0).
0 = Disable (default).
1 = Enable Keep alive with Proxy using OPTIONS.
2 = Enable Keep alive with Proxy using REGISTER.
If EnableProxyKeepAlive = 1, SIP OPTIONS message is sent every
ProxyKeepAliveTime. If EnableProxyKeepAlive = 2, SIP REGISTER
message is sent every RegistrationTime. Any response from the Proxy,
either success (200 OK) or failure (4xx response) is considered as if the
Proxy is correctly communicating.
This parameter must be set to 1 (OPTIONS) when Proxy
redundancy is used.
When EnableProxyKeepAlive = 2 (REGISTER), the
homing redundancy mode is disabled.
When the active proxy doesn't respond to INVITE
messages sent by the gateway, the proxy is marked as
offline. The behavior is similar to a Keep-Alive (OPTIONS
or REGISTER) failure.
Defines the Proxy keep-alive time interval (in seconds) between Keep-Alive
messages.
The default value is 60 seconds.
This parameter is applicable only if EnableProxyKeepAlive = 1
(OPTIONS). When EnableProxyKeepAlive = 2 (REGISTER),
the time interval between Keep-Alive messages is determined
by the parameter RegistrationTime.
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