1. Diameter Signaling Router Mobile Number Portability User Guide
  2. vSTP IDP Relay and MOSMS
  3. Prepaid IDPR Overview
  4. Prepaid IDP Query Relay Overview
  5. NPP Processing for IDP Relay
  6. NPP Conditioning Actions

NPP Conditioning Actions

The IDP Relay services support all Conditioning Actions provided by NPP.

The IDP Relay IDPRCDPN(X) services use the ACCgPN and ACCgPNx Conditioning Actions.

The IDP Relay IDPRCDPN(X) services use the ACLAC Conditioning Action.

The IDP A-Party Routing adds the CCCgPN Conditioning Action to the Conditioning Actions used by IDP Relay IDPRCDPN(X) services.

ACCgPN

The ACCgPN (Area Code from CgPN) extracts the Area Code from the Calling Party Number (CgPN) while processing the Called Party Number (CdPN) services. The ACCgPN Conditioning Action skips any country code digits (matching DefCC or Multiple CC) and removes the number of digits specified in the SCCPOPTS ACLEN configuration option from the beginning of the CgPN. These digits are used as the Area Code (AC) to condition the Called Party digits for any subsequent Service Action or Formatting Action.

If the ACCgPN Conditioning Action is invoked, but the Calling Party is not present or has fewer digits than the SCCPOPTS ACLEN option value after any CC digits, then no change to Area Code is made.

The ACCgPN Conditioning Action can be provisioned with the IDPRCDPN(X) NPP Services. The ACCgPN Conditioning Action is mutually exclusive with the ACCgPNx Conditioning Actions and with any other Conditioning Action used to populate the AC (Area Code) Formatting Action value for NPP.

ACCgPNx

The ACCgPN1 - ACCgPN8 (ACCgPNx) Conditioning Actions to extracts the Area Code from the Calling Party Number (CgPN) while processing Called Party Number (CdPN) services. The length of the Area Code to be extracted from the CgPN is not specified by SCCPOPTS:ACLEN configuration parameter. Instead, the digit suffix "x"of the Conditioning Action parameter name specifies the length of the Area Code to be extracted. For example, the Conditioning Action ACCgPN4 will extract an Area Code of 4 digits from the CgPN. The ACCgPNx Conditioning Actions skip any Country Code digits (matching DefCC or Multiple CC) and remove the specified "x" number of Area Code (AC) digits.

If an ACCgPNx Conditioning Action is invoked, but the Calling Party is not present or has fewer digits than the specified "x" number of digits after any CC digits, then no change to Area Code is made.

The ACCgPNx Conditioning Actions can be provisioned with the IDPRCDPN(X) NPP Services. The ACCgPNx Conditioning Actions are mutually exclusive with each other, with the ACCgPN Conditioning Action, and with any other Conditioning Action used to populate the AC (Area Code) Formatting Action value for NPP.

ACLAC

The ACLAC Conditioning Action obtains the Area Code from the LAI and populates the AC Formatting Action value with the LAI Area Code. These digits will be used as the Area Code (AC) to condition the Called Party digits for any subsequent Service Action or Formatting Action.

CCCgPN

The number of digits specified in the SCCPOPTS CCLEN option are extracted from the CgPN and used to populate the value of the CC Formatting Action, if it is provisioned. The CC Formatting Action value is used in the formatting the resulting CdPN.

Table 5-1 IDP Relay Conditioning Actions

Name Description

ACCgPN

Area Code from Calling Party

The Area Code needs to be extracted from the Calling Party Number.

ACCgPN1

Area Code from Calling Party Number: one-digit Area Code extracted

ACCgPN2

Area Code from Calling Party Number: two-digit Area Code extracted

ACCgPN3

Area Code from Calling Party Number: three-digit Area Code extracted

ACCgPN4

Area Code from Calling Party Number: four-digit Area Code extracted

ACCgPN5

Area Code from Calling Party Number: five-digit Area Code extracted

ACCgPN6

Area Code from Calling Party Number: six-digit Area Code extracted

ACCgPN7

Area Code from Calling Party Number: seven-digit Area Code extracted

ACCgPN8

Area Code from Calling Party Number: eight-digit Area Code extracted

ACLAC

Area Code from Location Area Code (LAC)

The Area Code is not included in the incoming DN and needs to be obtained from the Local Area Information (LAI).

CCCgPN

Country Code from Calling Party

The Country Code needs to be extracted from the Calling Party Number.