1. Virtual Signaling Transfer Point
  2. GUI Configurations
  3. Configuration
  4. GTT Actions

5.1.13 GTT Actions

A GTT Action entry consists of an Action ID, an action, and action-specific data. The action specified in the entry determines the actions to be performed on MSU during translation.

Select the VSTP, and then Configuration, and then GTT Actions page. The page displays the elements on the GTT Actions View, Insert, and Edit pages.

Note:

Data Input Notes apply to the Insert and Edit pages only; the View page is read-only.

Table 5-13 GTT Actions Elements

Element Description Data Input Notes
GTT Action Name

This parameter specifies the Action ID associated with the GTT action entry.

This is a mandatory field. The value must be unique, and cannot be edited after it is created.

Format: Input text box

Valid characters are alphanumeric and underscore. Must contain at least one alpha and must not start with a digit.

Range = 1 leading alphabetic character and up to 8 following alphanumeric characters. ; Maximum Length is 9.

GTT Action Type The action applied to the message.

This is a mandatory field.

Format: Drop down menu

Range = Disc, Dup, Fwd, Scpval, Sfthrot, Tcaperr, Sfapp, Udts
Handle Response Handle Response.

Format: Drop down menu

Range = Yes, No
ATI GTT Mod Name Calling party global title modification name for ATI. The GTMOD Name to be associated with the calling party of a SFAPP GTT Action entry.

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit. ; Maximum Length is 9.
PSI GTT Mod Name Calling party global title modification name for PSI. The GTMOD Name to be associated with the calling party of a SFAPP GTT Action entry.

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit. ; Maximum Length is 9.
ANSI TCAP Error The reason for discarding the message containing the ANSI TCAP portion that is associated with the TCAP GTT Action.

Format: Input text box

Range = 0-255
Called Part GTT Mod Name This parameter specifies the CDPA GtMod Name associated with the GTT action entry.

Format: Drop down menu

Range = 1 leading alphabetic character and up to 8 following alphanumeric characters. ; Maximum Length is 9.
Calling Part GTT Mod Name This parameter specifies the CGPA GtMod Name associated with the GTT action entry.

Format: Drop down menu

Range = 1 leading alphabetic character and up to 8 following alphanumeric characters. ; Maximum Length is 9.
Calling Party Point Code Ansi originating point code with subfields network indicator-network cluster-network cluster member (ni-nc-ncm).

Format: Input text box

Range = Valid characters are numeric seperated by plus sign(+) or hyphen(-)
Calling Party Point Code in Outgoing Message The data that is used as the Calling Party Point Code in the outgoing message.

Format: Drop down menu

Range = Dflt, Cgpcicmsg, Opcicmsg, Provcgpc, Remove
Default Actions The default action that is performed when the fwd GTT Action fails to route the MSU.

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit. ; Maximum Length = 9
Domain This defines the type of CGPC domain.

Format: Drop down menu

Range = Ansi, Itui, Itun, Itun24, Itui_s, Itun_s
Fail Action GTT Fail Action Name. The default action that is performed to route the message when the VLR Validation fails on Stateful App.

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit.
Forward GTT Forward GTT. The forward GTT Action Name that is to be used to route the MSU.

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit.
HLR Address This defines address of the HLR for the ATI message.

Format: Drop down menu

Default = Usecdpa; Range = Usecdpa, Tcapparm, Fwdact
ITU TCAP Error GTT Action The reason for discarding the message containing the ITU TCAP portion that is associated with the TCAPERR GTT Action.

Format: Input text box

Range = 0-255
Loop Set Name for the Loop set associated with GTA, it must be unique within the VSTP site.

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit. ; Maximum Length = 9
Map Set This parameter specifies the Mated Application Set ID.

Format: Input text box

Range = 1-6000
Mrn Set The Mated Relay Node Set ID.

Format: Input text box

Range = 1-1500
Number of Digits to be matched Number of digits to be matched. This parameter is used to specify the number of digits that needs to be matched between SCCP parameter and MAP parameter.

Format: Input text box

Range = 1-21, All
Routing Indicator The routing indicator in the SCCP called party address of the duplicated copy of MSU.

Format: Drop down menu

Range = Gt, Ssn]
Remote Signaling Point This defines the Remote Signaling Point name associated with this Global Title Address (GTA).

Format: Drop down menu

Range = Valid characters are alphanumeric and underscore. The name must contain at least one alpha and must not start with a digit.
SCF Address This defines the GSM SCFAddressparameter must be specified when sfapp action needs to be performed.

Format: Input text box

Range = Valid characters are numeric only and maximum length is 18.
SCCP Parameters This SCCP parameter is used to decide whether the SCCP NP, NAI and GTA shall be picked up from CDPA or CGPA for comparing.

Format: Drop down menu

Range = Cggta, Cdgta
SSN The subsystem number in the SCCP called party address of the MSU.

Format: Input text box

Range = 2-255
Translation Type New Translation Type.

Format: Input text box

Range = 2-255
Threshold If the number of MSUs serviced by the SFTHROT action exceeds threshold value, MSUs are discarded.

Format: Drop down menu

Range= Range = 1-4294967295

Throttle Action Index Throttle Action Index for Measurements.

Format: Drop down menu

Range = Valid characters are integers.

You can perform add, edit, or delete tasks on VSTPConfigurationGTT Actions page.

Adding a GTT Action

Perform the following steps to configure a new GTT Action:

  1. Click Insert.

    Note:

    The new GTT Action must have a name that is unique across all GTT Actions at the SOAM. In addition, the GTT Action's IP Port combination must also be unique across all GTT Actions configured at the SOAM.
  2. Enter the applicable values.
  3. Click OK, Apply, or Cancel

Editing a GTT Action

Use this procedure to change the field values for a selected GTT Action. (The GTT Action Name field cannot be changed.):
  1. Select the GTT Action row to be edited.
  2. Click Edit
  3. Enter the updated values.
  4. Click OK, Apply, or Cancel

Deleting a GTT Action

Use the following procedure to delete a GTT Action.

Note:

GTT Action cannot be removed if it is being used by GTT Action Set.
  1. Select the GTT Action to be deleted.
  2. Click Delete.
  3. Click OK or Cancel.