Manipulation; Configuring Redirect Reasons; Configuring Source/Destination Number Manipulation Rules - AudioCodes Mediant 500L User Manual

User's Manual
25

Manipulation

This section describes the configuration of various manipulation processes.
25.1

Configuring Redirect Reasons

You can manipulate call redirect (diversion) reasons between IP (SIP) and Tel (ISDN). The
SIP Diversion header contains the information on the redirection of the call, including the
reason (e.g., 'reason=user-busy'). The ISDN provides the Redirect Number and the
Reason for Redirection. You can configure the following redirect manipulations:

Define the Redirect Number screening indicator (e.g., User Failed) in ISDN Setup
messages for IP-to-Tel calls. Configuration is done using the
SetIp2TelRedirectScreeningInd parameter.

Define the IP-to-Tel redirect reason for IP-to-Tel calls in the ISDN message if redirect
information is received from the IP side. Configuration is done using the
SetIp2TelRedirectReason parameter.

Define the Tel-to-IP redirect reason in SIP messages for Tel-to-IP calls if redirect
information is received from the Tel side. Configuration is done using the
SetTel2IpRedirectReason parameter.
Note:

To configure redirect reason manipulation:
1. Open the Manipulations Settings page (Setup menu > Signaling & Media tab >
Gateway folder > Manipulation > Manipulations Settings).
2. Configure the parameters as required, and then click Apply.
25.2 Configuring Source/Destination Number
Manipulation Rules
The number manipulation tables let you configure rules for manipulating source and
destination telephone numbers for IP-to-Tel and Tel-to-IP calls. Number manipulation
include the following tables:

Tel-to-IP calls:
•
Source Phone Number Manipulation for Tel-to-IP Calls (up to 120 entries)
•
Destination Phone Number Manipulation for Tel-to-IP Calls (up to 120 entries)

IP-to-Tel calls:
•
Source Phone Number Manipulation for IP-to-Tel Calls (up to 120 entries)
Version 7.2
The section is applicable only to digital interfaces.
Figure 25-1: Configuring Redirect Reasons
537 Mediant 500L Gateway & E-SBC
25. Manipulation