H - Electricity – 04 – M
Patent
H - Electricity
04
M
H04M 1/00 (2006.01) H04M 1/247 (2006.01) H04M 1/725 (2006.01)
Patent
CA 2145574
A configuration parameter programming system of a telephone is presented which is executable by an end user or service person. The configuration parameter programming system is accessed through the use of a dial memory register or other data transfer means, and a control means. In this way, the Dial Pulse Rate, Dial Pulse Make/Break Ratio, DTMF Duration, DTMF Inter Digit Delay, Pause Duration and other configuration parameters of a telephone are programmable after manufacture without requiring hardware modification.
American Telephone And Telegraph Company
Kirby Eades Gale Baker
LandOfFree
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