4.2.9. gc_SetChanState( )

The gc_SetChanState( ) function allows an application to block a circuit. This release of Global Call SS7 will always perform maintenance blocking, whether the specified state is GCLS_MAINTENANCE or GCLS_OUT_OF_SERVICE. Consequently, any active call on the circuit will always proceed unaffected but further calls will be blocked. Setting the channel state to GCLS_INSERVICE unblocks the circuit.

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