SS7 - Destination - ISUP Group - ITU Location Number Assertion

The Location Number parameter is used for transferring information about the geographical area (e.g. region, country, city, etc.) of the origin of a call. The information is conveyed as a Global Title in the network layer SCCP. When enabled, the location Number is inserted into the SS7 outgoing IAM message based on the configuration. The P-Access-Network-Info header is not included in this feature.

Web GUI Page

Dialogic > SS7 > SS7 Network > SS7 Stack > SS7 Destination > ISUP Group > New ITU Location Number Assertion

Open

Maximum Objects

One Location Number Assertion object per ISUP Group

Related Topics and Dependencies

SS7 - Destination - ISUP Group - ITU

SS7 - Destination - ISUP Group - ANSI

SS7 - Destination - ISUP Group - Location Override

Configure SS7

Field Descriptions

Location Number Assertion

Disabled (Default) - Do not add SS7 location number parameter.

Enabled - Add SS7 location number parameter based on the next 13 configuration bytes.

Nature Of Address

Indicates the type of number. The receiving switch uses this indicator during translations to apply the number's proper dial plan.

Internal Network Number

The Internal Network Number Indicator (INN), which is not used for ANSI, specifies whether routing to an internal network number is permitted. This field is used to block routing to specific numbers that should not be directly accessible from outside of the network. For example, if a premium rate number is translated to an internal number, the subscriber is blocked from dialing the internal number to ensure that the appropriate premium rate charges are collected.

Numbering Plan Indicator

Specifies the type of number plan used.

Address Presentation

Specifies whether the calling party identification can be presented to the called party.

Screening Indicator

BCD Digits

Enter BCD digits selecting the field and entering the digits