AudioCodes Mediant 500 MSBR, Руководство пользователя

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Version 7.2 705 Mediant 500 MSBR
User's Manual 38. SBC Manipulations
Prefix to Add
prefix-to-add
[IPInboundManipulatio
n_Prefix2Add]
Defines the number or string that you want added to the front of the user
name. For example, if you enter 'user' and the user name is "john", the
new user name is "userjohn".
Suffix to Add
suffix-to-add
[IPInboundManipulatio
n_Suffix2Add]
Defines the number or string that you want added to the end of the user
name. For example, if you enter '01' and the user name is "john", the
new user name is "john01".
38.2 Configuring IP-to-IP Outbound Manipulations
The Outbound Manipulations table lets you configure up to 205 IP-to-IP Outbound
Manipulation rules. An Outbound Manipulation rule defines a manipulation action for the
SIP Request-URI user part (source or destination) or calling name of outbound SIP dialog
requests. Outbound Manipulation rules can be applied to any SIP request type (e.g.,
INVITE). 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 (if exists), P-Preferred (if exists), and
Remote-Party-ID (if exists).
Configuration of Outbound Manipulation rules includes two areas:

Match: Defines the matching characteristics of an incoming SIP dialog (e.g., source
host name). As the device performs outbound manipulations only after the routing
process, destination IP Groups can also be used as matching characteristics.

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 or calling name of the SIP dialog (e.g., removes a user-defined number of
characters from the left of the SIP URI user part).
Note:
•
Configure stricter classification rules higher up in the table than less strict rules to
ensure the desired rule is used to manipulate the outbound dialog.
Strict refers to
the number of matching characteristics configured for the rule. For example, a rule
configured with source host name and source IP Group as matching
characteristics is stricter than a rule configured with only source host name. If the
rule configured with only source host name appears higher up in the table, the
device ("erroneously") uses the rule to manipulate outbound dialogs matching this
source host name (even if they also match the rule appearing lower down in the
table configured with the source IP Group as well).
•
SIP URI host name (source and destination) manipulations can also be configured
in the IP Groups table (see Configuring IP Groups on page 333). These
manipulations are simply host name substitutions with the names configured for
the source and destination IP Groups, respectively.
The following procedure describes how to configure Outbound Manipulations rules through
the Web interface. You can also configure it through ini file (IPOutboundManipulation) or
CLI (configure voip > sbc manipulation ip-outbound-manipulation).

To configure Outbound Manipulation rules:
1. Open the Outbound Manipulations table ( Setup menu > Signaling & Media tab >