Modular public telephone for outside use

Details Modular public telephone for outside use Modular public telephone for outside use

1989-08-09

1990-11-27

Schreyer, Stafford D.

Telephonic communications

With check operated control

379144, 379145, 379434, 379435, H04M 1100, H04M 1102

Patent

active

049742574

ABSTRACT:
A modular public telephone has two independent armored boxes, one of which contains the telephone mechanism and the other of which is a strong coin receiving box. Both boxes are provided with front doors, and the upper box has a number of windows for receiving the respective operating modules including a coin insertion module a credit card insertion module, a display module, a keyboard module, a coin return module and a handset receiving module. A number of the modules can be interchanged or substituted.

REFERENCES:
patent: 4731819 (1988-03-01), Kalfon

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