SIP User's Manual 182 Document #: LTRT-12801
MP-500 MSBG
3. Click the Apply button to save your changes.
4. To save the changes to flash memory, refer to ''Saving Configuration'' on page 237.
Table 3-18:
SRD Table Parameters
Parameter Description
Name
[SRD_Name]
Mandatory descriptive name of the SRD.
The valid value can be a string of up to 21 characters.
Media Realm
[SRD_MediaRealm]
Determines the media ports associated with the specific SRD. This is the
name as appears in the 'SIP Media Realm' table (CpMediaRealm).
The valid value is a string of up to 40 characters.
Note: If the Media Realm is later deleted from the 'SIP Media Realm'
table, then this name becomes invalid in the SRD table.
3.4.5.8.3 Configuring the SIP Interface Table
The 'SIP Interface Table' page allows you to configure up to six SIP Interfaces. A SIP
Interface represents a SIP SIP signaling interface (IPv4), which is a combination of ports
(UDP, TCP, and TLS) associated with a specific IP address and an SRD ID. SIP Interfaces
allow you to use different SIP signaling interfaces for each of the two SBC legs (i.e., each
SIP user agent communicates with a specific SRD).
SIP Interfaces are used for the following:
îš„ Defining different SIP signaling ports (listening UDP, TCP, and TLS, and the UDP
source ports) for a single or for multiple interfaces.
îš„ Differentiating between the different applications supported by the device (i.e., SAS,
Gateway\IP2IP, and SBC).
îš„ Separating signaling traffic of different customers to use different routing tables,
manipulations, SIP definitions, and so on.
Notes:
• Each SIP Interface must have a unique signaling port (i.e., no two SIP
Interfaces can share the same port - no port overlapping).
• Only one signaling interface (SIP Interface) per application type is
allowed per SRD. In other words, each SRD may be associated with up
to three SIP Interfaces (one per application type - SAS, Gateway\IP-to-IP,
and SBC).
• The 'SIP Interface' table can also be configured using the ini file table
parameter SIPInterface (refer to ''SBC Parameters'' on page 383).
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