AudioCodes Media Pack MP-112, User Manual

Page: 122 / 486

SIP User's Manual 122 Document #: LTRT-65412
MP-11x & MP-124
3.3.4.6.2 Configuring the IP2IP Routing Table (SAS)
The 'IP2IP Routing Table' page configures SAS routing when SAS is in Emergency mode.
Up to 120 SAS routing rules can be defined. The device routes the SAS call (received SIP
INVITE message) once a rule in this table is matched. If the characteristics of an incoming
call does not match the first rule, the call characteristics is then compared to the settings of
the second rule, and so on, until a matching rule is located. If no rule is matched, the call is
rejected.
Notes:
•
The 'SAS Configuration' page appears only if you have enabled the SAS
application (refer to ''Enabling Applications''
91 on page ).
•
For a detailed explanation on SAS, refer to ''Stand-Alone Survivability
(SAS) Feature''
384 on page .
•
For a specific SAS routing rule to be effective, the incoming SIP INVITE
message must match the characteristics configured for that rule.
•
The IP2IP Routing table can also be configured using the ini file table
parameter IP2IPRouting (refer to ''SIP Configuration Parameters''
252
on
page ).

To configure the IP2IP Routing table for SAS:
1. In the 'SAS Configuration' page (refer to ''Configuring Stand-Alone Survivability
Parameters''
120 on page ), click the SAS Routing Table
Figure 3-73: IP2IP Routing Page
button; the 'IP2IP
Routing Table' page appears.
2. Add an entry and then configure it according to the table below.
3. Click the Apply
4. To save the changes to flash memory, refer to ''
button to save your changes.
Saving Configuration'' 167 on page .
Table 3-20: SAS Routing Table Parameters
Parameter Description
Source Username Prefix
Matching Characteristics
The prefix of the user part of the incoming INVITE’s source
URI (usually the From URI).
The default is "*".
[IP2IPRouting_SrcUsernamePrefix]
Source Host The host part of the incoming SIP INVITE’s source URI
(usually the From URI). If this rule is not required, leave the
field empty. To denote any host name, use the asterisk (*)
symbol.
The default is "*".
[IP2IPRouting_SrcHost]