AudioCodes Mediant 3000 User Manual page 312

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Topology hiding (generally present in SIP headers such as Via, Record Route, Route
and Service-Route).
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Configurable identity hiding (information related to identity of subscribers, for example,
P-Asserted-Identity, Referred-By, Identity and Identity-Info)

Apply conditions per rule - the condition can be on parts of the message or call's
parameters
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Multiple manipulation rules on the same SIP message

Multiple manipulation rules using the same condition. The following figure shows a
configuration example where rules 1 and 2 ('Row Rule' configured to Use Previous
Condition) use the condition configured for rule 0 ('Row Rule' configured to Use
Current Condition). For more information, see the description of the 'Row Rule'
parameter in this section.
Figure 19-1: Configuration Example of Message Manipulation Rules using Same Condition
The figure below illustrates a SIP message manipulation example:
User's Manual
Figure 19-2: SIP Header Manipulation Example
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Mediant 3000
Document #: LTRT-89738