[Index]

Model: data/EmergencyAndCLITransformations_Settings_DAT

Emergency and CLI Settings

This feature, accessed from the default menu Dial Plan Management > Advanced Configuration > Emergency and CLI Settings provides a facility for mapping a site specific CLI (Calling Line Identity) for emergency and non-emergency calls. This allows users to roam using extension mobility and still provide a site specific emergency number appropriate to the site they have visited.

When deploying an HCS site dialplan, a site specific emergency number is configured as a default emergency number for all devices at that site. This feature allows users making an emergency call from within their own site to present a CLI of their own individual DDI (Direct Dial In) instead of the site wide emergency CLI.

A CLI mapping and secondary CLI mapping can also be created using this feature. The behavior is controlled through settings that can exist at any hierarchy.

This feature allows a Provider administrator (or higher) to add up to three (3) new calling party transformation patterns to provide specific translation to a DDI for those DNs having a DDI mapping. The transformations are created and deleted when either '1 to 1' or '1 to N' number associations are created and deleted. See Associate a Set of E.164 Numbers to One Directory Number and Associate a Range of E.164 Numbers to a Range of Directory Numbers

Using the HCS dialplan schema, site wide mapping is provided using a wildcard match to a site specific prefix used only for emergency calls. An example is '*156*!'. This feature may be used to add more specific patterns such as '*156*81214000' in order that transformations to the E164 can take place. DNs that do not have a mode specific match fall back to the wildcard match as previously set, and therefore use the site wide emergency CLI.

The supported transformation patterns are:

• Emergency CLI transformation
• CLI transformation
• Secondary CLI transformation

A data model contains settings for this feature. A default set of settings is created at the sys.hcs hierarchy, which disables all 3 patterns. These settings must be cloned and used at a lower hierarchy to provide the settings required for each hierarchy, that is clone them to the provider level for platform wide settings, or customer level for customer specific settings.

Each of the 3 patterns can be enabled or disabled independently. The following additional controls are available:

• Macro for defining the partition
• Macro for defining the E164 number format
• Macro for defining the DN (pattern) format

There are 3 new macros that can be used as part of these settings:

• EmergencyAndCLITransformations_SiteCountryCode - returns the country code, e.g. 44
• EmergencyAndCLITransformations_SiteCountryCodeWithPlus - returns the country code with a plus, e.g. +44
• EmergencyAndCLITransformations_NationalTrunkPrefix - returns the trunk prefix, e.g. 0

Each of these macros is country aware and returns the settings appropriate to the site where the DN association is performed.

In addition to these macros, there is a set of pwf context variables that can be used in the settings macros:

• pwf.e164_number - the E164 number from the mapping transaction
• pwf.dn_number - the directory number from the transaction
• pwf.sitePrefix - the site prefix number as used for HCS emergency calling

CLI Pattern settings

Model Details