3Com
®
VCX V7111 VoIP Gateway User Guide
81
Parameter Description
Proxy Keep Alive Time
[ProxyKeepAliveTime]
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.
Use Gateway Name for
OPTIONS
[UseGatewayNameForOptions]
No
[0]
= Use the gateways IP address in keep-alive OPTIONS messages
(default).
Yes
[1]
= Use GatewayName in keep-alive OPTIONS messages.
The OPTIONS Request-URI host part contains either the gateways IP
address or a string defined by the parameter Gatewayname.
The gateway uses the OPTIONS request as a keep-alive message to its
primary and redundant Proxies (EnableProxyKeepAlive = 1).
Enable Fallback to Routing Table
[IsFallbackUsed]
No
[0]
= Gateway fallback is not used (default).
Yes
[1]
= Internal Tel to IP Routing table is used when Proxy servers are
not available.
When the gateway falls back to the internal Tel to IP Routing table, the
gateway continues scanning for a Proxy. When the gateway finds an active
Proxy, it switches from internal routing back to Proxy routing.
To enable the redundant Proxies mechanism set
EnableProxyKeepAlive to 1 or 2.
Prefer Routing Table
[PreferRouteTable]
Determines if the local Tel to IP routing table takes precedence over a
Proxy for routing calls.
No
[0]
= Only Proxy is used to route calls (default).
Yes
[1]
= The gateway checks the
Destination Phone Prefix Address
and/or the
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).
Use Routing Table for Host
Names and Profiles
[AlwaysUseRouteTable]
Use the internal Tel to IP routing table to obtain the URI Host name and
(optionally) an IP profile (per call), even if Proxy server is used.
No
[0]
= Do not use (default).
Yes
[1]
= Use.
This domain name is used, instead of Proxy name or Proxy IP
address, in the INVITE SIP URI.
Always Use Proxy
[AlwaysSendToProxy]
No
[0]
= Use standard SIP routing rules (default).
Yes
[1]
= All SIP messages and Responses are sent to Proxy server.
Applicable only if Proxy server is used.
Send All INVITE to Proxy
[SendInviteToProxy]
No
[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).
Yes
[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.
Summary of Contents for VCX V7111
Page 30: ...30 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 44: ...44 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 53: ...3Com VCX V7111 VoIP Gateway User Guide 53 Readers Notes ...
Page 54: ...54 3Com VCX V7111 VoIP Gateway User Guide ...
Page 211: ...3Com VCX V7111 VoIP Gateway User Guide 211 Figure 76 IP Connectivity Screen ...
Page 235: ...3Com VCX V7111 VoIP Gateway User Guide 235 Readers Notes ...
Page 236: ...236 3Com VCX V7111 VoIP Gateway User Guide ...
Page 240: ...240 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 245: ...3Com VCX V7111 VoIP Gateway User Guide 245 Readers Notes ...
Page 246: ...246 3Com VCX V7111 VoIP Gateway User Guide ...
Page 281: ...3Com VCX V7111 VoIP Gateway User Guide 281 Readers Notes ...
Page 282: ...282 3Com VCX V7111 VoIP Gateway User Guide ...
Page 298: ...298 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 315: ...3Com VCX V7111 VoIP Gateway User Guide 315 Readers Notes ...
Page 316: ...316 3Com VCX V7111 VoIP Gateway User Guide ...
Page 319: ...3Com VCX V7111 VoIP Gateway User Guide 319 Readers Notes ...
Page 320: ...320 3Com VCX V7111 VoIP Gateway User Guide ...
Page 346: ...346 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 351: ...3Com VCX V7111 VoIP Gateway User Guide 351 Readers Notes ...
Page 352: ...352 3Com VCX V7111 VoIP Gateway User Guide ...
Page 376: ...376 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 386: ...386 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 394: ...394 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 396: ...396 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 405: ...3Com VCX V7111 VoIP Gateway User Guide 405 Reader s Notes ...
Page 406: ...406 3Com VCX V7111 VoIP Gateway User Guide ...
Page 410: ...410 3Com VCX V7111 VoIP Gateway User Guide ...
Page 426: ...426 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 432: ...432 3Com VCX V7111 VoIP Gateway User Guide Figure 153 Prerecorded Tones Screen ...
Page 452: ...452 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...
Page 456: ...456 3Com VCX V7111 VoIP Gateway User Guide Readers Notes ...