AudioCodes Mediant 4000 SBC, User Manual

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CHAPTER 26 SBC Manipulations
Mediant 4000 SBC | User's Manual
From: <sip:97000@IP_PBX;user=phone;x=y;z=a>;tag=OWan;paramer1=abe
■ Inbound destination SIP URI user name from "1000" to 9721000":
INVITE sip:1000@10.2.2.3;user=phone;x=y;z=a SIP/2.0
To: <sip:1000@10.2.2.3;user=phone>
to
INVITE sip:9721000@ITSP;user=phone;x=y;z=a SIP/2.0
To: <sip:9721000@ITSP;user=phone>
■ Destination IP Group name (SIP URI host name) from "10.2.2.3" to "ITSP":
INVITE sip:1000@10.2.2.3;user=phone;x=y;z=a SIP/2.0
To: <sip:1000@10.2.2.3;user=phone>
to
INVITE sip:9721000@ITSP;user=phone;x=y;z=a SIP/2.0
To: <sip:9721000@ITSP;user=phone>
Configuring IP-to-IP Inbound Manipulations
The Inbound Manipulations table lets you configure up to 1,250 IP-to-IP Inbound Manipulation rules.
An Inbound Manipulation rule defines a manipulation sequence for the source or destination SIP
URI user part of inbound SIP dialog requests. You can apply these manipulations to different SIP
dialog message types (e.g., INVITE or REGISTER) and SIP headers as follows:
■ Manipulated destination URI user part are done on the following SIP headers: Request-URI,
To, and Remote-Party-ID (if exists)
■ Manipulated source URI user part are done on the following SIP headers: From, P-Asserted-
Identity (if exists), P-Preferred-Identity (if exists), and Remote-Party-ID (if exists)
Configuration of Inbound Manipulation rules includes two areas:
■ Match: Defines the matching characteristics of an incoming SIP dialog (e.g., source host
name).
■ Action: Defines the action that is done if the incoming call matches the characteristics of the
rule. In other words, the device manipulates the source or destination SIP URI user part of the
SIP dialog (e.g., removes a user-defined number of characters from the left of the SIP URI user
part).
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