(Page 10 of 14 in this chapter)

TCAPStateReq

Description

Notifies all concerned point codes of a change in its subsystem state by generating a Subsystem Available (SSA) or Subsystem Prohibited (SSP) message to all concerned signaling points (as specified by the configuration of the application's SCCP SAP)

Prototype

S16 TCAPStateReq (U8 board,
S16 spId,
U8 aSsn,
U8 status )
board The TX Series board number to which this request is directed.
spId The TCAP sap ID to which the caller is bound.
aSsn The affected subsystem number.
status The new subsystem status; one of (from <sccpapi.h>):
SS_OOS 0x03 Subsystem out of service SS_IS 0x04 Subsystem in service

Return Values

TCAP_SUCCESS
TCAP_UNINITThe board number specified was not used in a successful call to TCAPInitAPI.
TCAP_BOARDThe specified board does not exist or has not been configured in the system.
TCAP_DRIVERAn error occurred accessing the CPI driver. See the CPI error section for information on determining the cause of the error.

Details

None

(Page 10 of 14 in this chapter)

tech_support@nmss.com

Copyright © 1999, Natural MicroSystems, Inc. All rights reserved.