CHAPTER16 Services
Mediant 800 Gateway & E-SBC | User's Manual
Parameter Description
'Redundant Recording Server
(SRS) IP Group'
srs-red-ip-group-name
[SIPRecRouting_
SRSRedundantIPGroupName]
Defines the IP Group of the redundant SRS in the active-
standby pair for SRS redundancy.
By default, no value is defined.
Note:
■ SRS redundancy is applicable only to the SBC
application.
■ The IP Group of the redundant SRS must be different to
the IP Group of the main SRS (see 'Recording Server
(SRS) IP Group' parameter).
Using Conditions for Starting a SIPRec Session
You can start and stop the recording of calls (SIPRec) based on user-defined conditions. The con-
dition is configured as a Message Condition rule in the Message Conditions table, which is then
assigned to the SIP Recording rule in the SIP Recording Rules table. Only if the condition is met
will the device start recording the call. The feature is typically configured using Message Condition
rules together with Call Setup rules.
For this feature, you can use only the following keywords for the syntax of the Message Condition
rule:
■ var.global
■ var.session.0
■ srctags/dsttags
For more information on using the above syntax for message manipulation, refer to the Syntax for
SIP Message Manipulation Reference Guide.
The following procedure provides a SIP Recording configuration example for using a condition with
the "srctags" keyword to start recording a call for IP Group "ITSP" if the incoming SIP message con-
tains the header, "X-Record:yes".
➢ To use conditions for SIPRec:
1. In the Call Setup Rules table (see Configuring Call Setup Rules on page503), click New, and
then configure a Call Setup rule with the following properties:
● 'Index': 0
● 'Rules Set ID': 1
● 'Condition': header.X-Record==’yes’
● 'Action Subject': srctags
● 'Action Type': Modify
● 'Action Value': 'record'
1. In the IP Groups table (see Configuring IP Groups on page361), assign the Call Setup rule that
you configured in the previous step to the IP Group that you want to record (i.e., the "Recorded
IP Group"):
● 'Call Setup Rules Set ID': 1
2. In the Message Conditions table (see Configuring Message Condition Rules on page536),
click New, and then configure a Message Condition rule with the following properties:
● 'Index': 0
● 'Name': CallRec
● 'Condition': srctags == 'record'
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