Call Scenarios and Applications

Message Desk —

Message Retrieval via Phone

Message

User

 

Message Desk

Phone

Phone

Switch

 

Adjunct

C

A

 

 

 

 

 

 

 

Application monitors

 

 

3rd Party Domain Control

message desk phone

 

 

 

 

 

Control granted

(domain=C)

 

 

 

 

 

 

 

3rd Party Domain Control-ACK

 

User dials

 

 

 

Message Desk

Message Desk

 

 

 

alerts

 

Alerting Event Report

User A calling message desk

 

 

 

 

(orig=A, dest=C, ring=C)

directly to retrieve messages

Message Desk

 

 

 

 

answers

 

Connected Event Report (C)

 

 

 

 

 

Play message to caller

 

 

 

 

Accept Input

User A talks to

 

 

.

 

 

 

Message Desk

 

 

.

 

 

 

 

 

 

 

 

.

 

User disconnects

 

 

 

 

Dropped Event Report (A)

 

Message Desk

 

Dropped Event Report (C)

 

disconnects

 

 

 

 

 

Turn-off

 

 

 

 

 

 

 

Set Value (MWI Off, A)

message waiting lamp

MWI turned off

Set Value-ACK

A user calls the Message Desk to retrieve his or her voice messages. The message desk application knows that the user is requesting his or her messages because the user has dialed the message center directly. The message center application interacts with the user via the voice call.

Issue 7 March 1998 A-21

Page 401
Image 401
Lucent Technologies 555-230-220 manual Message Desk Message Retrieval via Phone