ASAI and Call Control

Third Party Clear Call

The adjunct uses this controlling capability to drop all parties from a controlled call.

Information Flow

The adjunct expects a response to its request.

The ECS either:

Clears the entire call (for example, disconnects all parties) and acknowledges, or

Denies the request

As the ECS is clearing the call:

Every station dropped is in the off-hook idle state.

Any lamps associated with the call are off.

The displays are cleared.

Third Party Clear Call Parameters

None for this capability.

ACK (Positive Acknowledgement) Parameters

No parameters are contained in the acknowledgement for this capability.

Denial (NAK) Cause

The ECS issues the following reason as the cause for denying the request and ending the association:

Invalid association (CS0/81) The association does not exist.

Issue 7 May 1998 4-69

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Lucent Technologies 555-230-220 manual Third Party Clear Call Parameters