AudioCodes Mediant 1000B User Manual page 257

User's Manual

To configure an SRD:
1. Open the SRD Table page (Configuration tab > VoIP menu > VoIP Network > SRD
Table).
2. Click Add; the following dialog box appears:
3. Configure an SRD according to the parameters described in the table below.
4. Click Submit, and then save ("burn") your settings to flash memory.
Parameter
Index
[SRD_Index]
SRD Name
CLI: name
[SRD_Name]
Media Realm Name
CLI: media-realm
[SRD_MediaRealm]
Media Anchoring
CLI: intra-srd-media-anchoring
[SRD_IntraSRDMediaAnchori
ng]
Version 6.8
Figure 17-4: SRD Settings Page
Table 17-3: SRD Table Parameter Descriptions
Defines an index for the new table record.
The valid value is 0 to 31.
Defines an arbitrary name to easily identify the SRD.
The valid value can be a string of up to 21 characters.
Note: This parameter is mandatory.
Assigns a Media Realm to the SRD. The listed Media Realms are
the identifiable names that you configured for the Media Realms in
the 'Media Realm Name' field of the Media Realm table (see
''Configuring Media Realms'' on page 251).
Note: If the Media Realm is later deleted from the Media Realm
table, this value becomes invalid in the SRD table.
Enables the Media Anchoring feature (Anti-Tromboning) per SRD,
whereby RTP (media) flows directly between the call parties (i.e.,
does not traverse the device).

[0] Enable = (Default) RTP traverses the device and each leg
uses a different coder or coder parameters.

[1] Disable = The RTP packet flow does not traverse the device;
instead, the two SIP UAs establish a direct RTP/SRTP (media)
flow between one another.
Notes:

If this parameter is enabled and the two call endpoints belong to
the same SRD, calls cannot be established if the following
scenario exists:
a. One of the endpoints is defined as a foreign user (for
example, "follow me service")
b. and one endpoint is located on the WAN and the other on the
LAN.
Description
257 Mediant 1000B Gateway & SBC
17. Control Network