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Browse Prior Art Database

PAY PHONE CALL BACK

IP.com Disclosure Number: IPCOM000008853D
Original Publication Date: 1998-Sep-01
Included in the Prior Art Database: 2002-Jul-18
Document File: 1 page(s) / 45K

Publishing Venue

Motorola

Related People

Shouresh T. Davani: AUTHOR

Abstract

The flow chart below indicates how the Call location has been detected, all calls not initiated Back Switch Box monitors incoming calls and from a pay phone will be greeted and routed to the routes them based on caller's telephone number and paging terminal for further processing. type. Call Back switch box waits until caller loca- All calls initiated from a pay phone will be ter- tion has been detected before it decides to make the minated first and then uses the pay phone number immediate connection or must hang-up and call the detected by the caller ID to call back the user. The user back since it detected the phone call initiated call will be routed to the paging terminal to be greet- from a pay phone or any pre-defined number that ed and processed further as soon as the call is user would like not to be charged. Once the caller answered by the user.

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0 M

MOTOROLA Technical Developments

PAY PHONE CALL BACK

by Shouresh T. Davani

   The flow chart below indicates how the Call location has been detected, all calls not initiated Back Switch Box monitors incoming calls and from a pay phone will be greeted and routed to the routes them based on caller's telephone number and paging terminal for further processing.
type. Call Back switch box waits until caller loca- All calls initiated from a pay phone will be ter- tion has been detected before it decides to make the minated first and then uses the pay phone number immediate connection or must hang-up and call the detected by the caller ID to call back the user. The user back since it detected the phone call initiated call will be routed to the paging terminal to be greet- from a pay phone or any pre-defined number that ed and processed further as soon as the call is user would like not to be charged. Once the caller answered by the user.

I INCOMING CALL I

WAIT UNTIL CALLER'S

LOCATION HAS BEEN IDENTIFIED

I DIAL THE PAY I

DISCONNECT THE CALL AND ALLOW THE USER TIME TO

HANG-UP

WELCOME MESSAGE AND REQUEST PIN

NUMBER

HANG-UP THE CALL

Fig. 1 Call Back Switch Box Flow Chart

B M"10mla. Inc. 1998 111

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