Table Of Contents
Enhanced Generic Number Handling Feature Module
Document Release History
The Enhanced Generic Number Handling feature was introduced on the Cisco PGW 2200 Softswitch software.
This document describes the Enhanced Generic Number Handling feature.
This feature is described in the following sections:
The Enhanced Generic Number Handling feature enables the Cisco PGW 2200 Softswitch to pass the Generic Number parameter present in a UK ISUP IAM message into the user field of the P-Asserted-ID header in a SIP INVITE message when the Number Qualifier field in the Generic Number is set to "intra-nw-use" (254 in the signaling). This feature introduces a new property called GenNumInclude. The GenNumInclude property enables or disables the feature as follows:
•When set to 1, the system maps the Generic Number in an IAM to the user field of the
P-ASSERTED-ID Header in a SIP INVITE.
•When set to 0, the system does not map the Generic Number to the user field of the
P-ASSERTED-ID Header in a SIP INVITE.
Note This feature is restricted to deployments in which the ISUP side is provisioned for the United Kingdom variant (ISUPV3_UK).
The Cisco PGW 2200 Softswitch performs this message conversion when it determines that it must set up a call between an ISUP network on the originating side and a SIP network on the destination side.
The Cisco PGW 2200 Softswitch must be running Release 9.8(1) S10P10. Prerequisites for this release are documented in the Release Notes for the Cisco Media Gateway Controller Software Release 9.8(1) at:
This document contains information that is strictly related to this feature. Additional information related to the Cisco PGW 2200 Softswitch is contained in documents at:
Information about provisioning is available in Cisco PGW 2200 Softswitch Release 9.8 Provisioning Guide in the following sections:
This section provides a provisioning example for this feature. Additional provisioning examples for the Cisco PGW 2200 Softswitch software are contained in Cisco PGW 2200 Softswitch Software Release 9.8 Provisioning Guide.
Provisioning Properties to Support Enhanced Generic Number Handling
The following sample MML command sequence provisions the Enhanced Generic Number Handling feature. When provisioned, the Cisco PGW 2200 Softswitch passes a Generic Number received in an IAM to the username of a P-Asserted-ID in a SIP INVITE.prov-ed:profile:name="sip-prof1",mapclitosipheader="3"prov-ed:profile:name="sip-prof1",CliSelectionForCodeOfPractice3 ="2"prov-ed:profile:name="sip-prof1",GenNumInclude="1".prov-add:profile:NAME="sippro1",type="grprofile",cgpninclude="0"prov-ed:profile:name="sip-prof1",grprofile="sippro"
Software Changes for This Feature
The following section contains software changes related to this feature:
Provision the properties presented in this section to enable this feature on the
Cisco PGW 2200 Softswitch software. For information on other properties for the Cisco PGW 2200 Softswitch software, see Cisco PGW 2200 Softswitch Release 9 MML Command Reference.
Table 1 describes one existing property that you must provision for this feature and a new property introduced for this feature.
Obtaining Documentation, Obtaining Support, and Security Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:
Table 2 Expansions
ISDN (Integrated Services Digital Network) User Part
Session Initiation Protocol
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