Version 6.2 109 February 2011
SIP User's Manual 3. Web-Based Management
3.3.2.5.7 Configuring Media Realms
The 'SIP Media Realm Table' page allows you to define a pool of up to 64 SIP media
interfaces, termed Media Realms. This table allows you to divide a Media-type interface
(defined in the 'Multiple Interface' table - see ''Configuring IP Interface Settings'' on page
83) into
several realms, where each realm is specified by a UDP port range. Once created,
the Media Realm can be assigned to other elements such as an IP Group (in the 'IP Group'
table) or an SRD (in the 'SRD' table).
Notes:
• You can also configure the Media Realm table using the ini file table
parameter CpMediaRealm.
• If different Media Realms are assigned to an IP Group and to an SRD,
the IP Group’s Media Realm takes precedence.
• For this setting to take effect, a device reset is required.
¾ To define a Media Realm:
1. Open the 'SIP Media Realm Table' page (Configuration tab > VoIP menu > Media
submenu > Media Realm Configuration).
Figure 3-58: SIP Media Realm Table Page
2. In the 'Add Index' field, enter the required index number, and then click Add Index.
3. Configure the parameters according to the table below.
4. Click Apply; the entry is validated.
5. Click Submit.
6. Reset the device to save the changes to flash memory (see ''Saving Configuration'' on
page 336).
Table 3-15: SIP Media Realm Table Parameters
Parameter Description
Media Realm Name
[CpMediaRealm_MediaRealmName]
Defines an arbitrary, identifiable name for the Media Realm.
The valid value is a string of up to 40 characters.
Notes:
This parameter is mandatory.
The name assigned to the Media Realm must be unique.
This Media Realm name is used in the 'SRD' and/or 'IP
Groups' table.