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This section explains the Number portability attributes configuration for Egress Ip Attributes.

To View and Edit Number Portability Attributes

On SBC main screen, go to Configuration > System Provisioning > Category: Trunk Provisioning > Ip Signaling Profile > Egress Ip Attributes > Number Portability Attributes. The Number Portability Attributes window is displayed.

DEFAULT_H323

On the Number Portability Attributes window, choose the Ip Signaling Profile as DEFAULT_H323 to view the Number Portability Attributes for H323 Trunk Group.

Figure : Trunk Provisioning - Egress Ip Attributes H323 Number Portability Attributes

There are no Number Portability Attributes for DEFAULT_H323 type of Egress Ip Attributes.

DEFAULT_SIP

On the Number Portability Attributes window, choose the Ip Signaling Profile as DEFAULT_SIP to view the Number Portability Attributes for SIP Trunk Group.

Figure : Trunk Provisioning - Egress Ip Attributes SIP Number Portability Attributes

The following fields are displayed:

Table : Egress Ip Attributes SIP Number Portability Attributes Parameters

Parameter

Description

Npdi Options
  • Use the following options to specify whether the SBC and ERE SIP proxy/redirector send the SIP NPDI parameter in the egress INVITE message when LNP translation is performed by ERE call processing or the preceding switch.
    • doNotIncludeNpdi – Do not send the NPDI parameter.
    • includeNpdi – Send "npdi" in the userinfo portion of the Request URI.
    • includeNpdiYes – (default) Send "npdi=yes" in the userinfo portion of the Request URI.
Disable RnEnable flag to prevent the SBC and ERE SIP proxy/redirector from sending the SIP rn parameter in the egress INVITE message when an LNP translated number is present. When the flag is disabled, the SBCand ERE SIP proxy/redirector send "rn=NNNN" in the userinfo portion of the Request URI, where "NNNN" is the LNP translated number.
  • disable (default)
  • enable

Make the required changes and click Save at the right hand bottom of the panel to save the changes made.

 

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