ASAI and Call Control

Third Party Listen-Reconnect

Starting with R5, Third Party Listen-Reconnect is one of two capabilities available with the Selective Listening feature. Third Party Listen-Disconnect is the companion to the Listen-Reconnect capability. For the adjunct to use the Selective Listening feature, it must first be optioned on the System Parameters Customer Options form.

The adjunct uses third party listen-reconnect to reconnect a specific party (that is, the listener) to other parties on the call from whom the listener was previously listen-disconnected. A listener can be listen-reconnected to either a particular talker or all the talkers on a particular call.

See ‘‘Third Party Listen-Disconnect’’on page 4-51 for details on the listen-disconnect capability of Selective Listening.

Information Flow

The adjunct expects a response to its request.

The ECS either:

Reconnects the listener once it has validated the parameters, or

Denies the request if it could not complete the listen-reconnection or if the listener specified does not exist (invalid parameter).

Third Party Listen-Reconnect Parameters

listener

[mandatory] Identifies the party on the call whose listening

party_id

path is to be reconnected (that is, the listener).

talker

[optional] Identifies the party on the call who is

party_id)

reconnected to the listening path (that is, the talker). If the

 

party is not specified, the ECS defaults to all parties

 

currently on the call (that is, all the talkers).

ACK (Positive Acknowledgement) Parameters

A listen-reconnected message is acknowledged by the ECS if the request succeeds.

No parameters are contained in the acknowledgement for this capability.

4-54Issue 7 May 1998

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Lucent Technologies 555-230-220 manual Third Party Listen-Reconnect Parameters