AudioCodes Mediant 2000 User Manual page 353

SIP User's Manual
Parameter
Web/EMS: IP to Tel Routing
Mode
[RouteModeIP2Tel]
Web: IP Security
EMS: Secure Call From IP
[SecureCallsFromIP]
Version 5.8
a different Trunk Group. The second entry functions as an
alternative selection if the first rule fails as a result of one of
the release reasons listed in the AltRouteCauseIP2Tel table.

Selection of Trunk Groups (for IP-to-Tel calls) is according to
destination number, source number,and source IP address.

The source IP address (SourceAddress) can include the 'x'
wildcard to represent single digits. For example: 10.8.8.xx
represents all IP addresses between 10.8.8.10 and
10.8.8.99.

The source IP address (SourceAddress) can include the
asterisk ('*') wildcard to represent any number between 0 and
255. For example, 10.8.8.* represents all addresses between
10.8.8.0 and 10.8.8.255.

If the source IP address (SourceAddress) includes an FQDN,
DNS resolution is performed according to DNSQueryType.

For available notations that represent multiple numbers, refer
to ''Dialing Plan Notation for Routing and Manipulation''
page 399 .

For a description on using ini file table parameters, refer to
''Format of ini File Table Parameters''
Determines whether to route IP calls to the
Group) before or after manipulation of destination number
(configured in ''Configuring the Number Manipulation Tables''
page 129 ).

[0] Route calls before manipulation = Calls are routed before
the number manipulation rules are applied (default).

[1] Route calls after manipulation = Calls are routed after the
number manipulation rules are applied.
Determines whether the device accepts SIP calls only from
configured SIP Proxies or IP addresses defined in the 'Tel to IP
Routing' table (refer to ''
on page 138 ). This is useful in preventing unwanted SIP calls,
SIP messages, and/or VoIP spam.

[0] Disable = The device accepts all SIP calls (default).

[1] Enable = The device accepts SIP calls only from IP
addresses defined in the 'Tel to IP Routing' table and rejects
all other calls.
Notes:

When using Proxies or Proxy Sets, it is unnecessary to
configure the Proxy IP addresses in the routing table. The
device allows SIP calls received from the Proxy IP addresses
even if these addresses are not configured in the routing
table.

This feature is supported only for numerical IP addresses in
the 'Tel to IP Routing' table.
353
6. Configuration Parameters Reference
Description
on page
Trunk Group (or IP
Configuring the Tel to IP Routing Table''
on
199 .
on
October 2009