SCCP SCRC (0x0066)

 

The following atomic functions are used by the PPL component, SCRC (SCCP Routing Control - 0x0066).

Atomic Functions

.

AF Number

92

Name

Test whether Global Title Translation (GTT) is allowed for local sub-system.

Description

Tests whether GTT is needed and the sub-system number (SSN) is allowed to do GTT locally.

Arg1

<Not Used>

Arg2

<Not Used>

Results

PPLevINT_EVENT_1 if yes.

PPLevINT_EVENT_0 if GTT is not needed

AF Number

93

Name

SCRC Global Title Translation

Description

This function performs GTT, returns the success or failure status, and deternines whether to perform further treatment to the address after the GTT.

Arg1

<Not Used>

Arg2

<Not Used>

Results

PPLevINT_EVENT_0: success

PPLevINT_EVENT_1: No translation for an address of such nature

PPLevINT_EVENT_2: No translation for this specific address

PPLevINT_EVENT_3: SSN failure

PPLevINT_EVENT_4: SCCP unequipped

PPLevINT_EVENT_5: MTP failure

PPLevINT_EVENT_6: MSG overlength with new CDPA

PPLevINT_EVENT_7: Support UMTS calling party address treatment.

PPLevINT_EVENT_7: After GTT operation needed

AF Number

94

Name

Universal mobile telecommunications systems (UMTS) calling party address (CGPA)treatment

Description

Supports UMTS CGPA treatment.

Arg1

<Not Used>

Arg2

<Not Used>

Result

PPLevINT_EVENT_0 if success

PPLevINT_EVENT_6 if fail

AF Number

95

Name

SCRC updates the called party address (CDPA).

Description

Updates CDPA in the internal chained buffer with new CDPA results from GTT.

Arg1

<Not Used>

Arg2

<Not Used>

Result

Void