Event Notification Capabilities

Stop Call Notification

This capability enables the adjunct to request that ECS should stop sending event reports for a particular call, identified by the call_id parameter, over an Event Notification association.

Information Flow

ECS accepts or denies the request.

Stop Call Notification Parameter

call_id

This parameter indicates the call for which no further event

 

notification is requested.

This capability is not supported over Event Notification Associations on the trunk groups.

ACK (Positive Acknowledgement) Parameter

No parameters are contained in the acknowledgement for this capability.

Denial (NAK) Causes

ECS issues the following reason as the cause:

Invalid information element contents (CS0/100)

The call_id parameter is outside the allowable range for ECS.

Invalid number domain (CS0/28)

The specified call is not monitored by the requesting association.

Service or option not implemented (CS3/79).

Stop Call Notification is not implemented for the Notification Association on all the trunk groups.

Protocol Error (NAK) Cause

ECS issues the following reason as the cause for not executing the requested operation:

Protocol error (CS0/111)

The Q.932 protocol has been violated.

Issue 7 May 1998 6-7

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Lucent Technologies 555-230-220 manual Stop Call Notification Parameter, ACK Positive Acknowledgement Parameter