Apparatus and method for a multiple tone code sender system...

Details Apparatus and method for a multiple tone code sender system... Apparatus and method for a multiple tone code sender system...

H - Electricity

04

M

379/23

H04M 1/50 (2006.01)

Patent

CA 1107420

H-2129 TITLE APPARATUS AND METHOD FOR A MULTIPLE TONE CODE SENDER SYSTEM FOR AUTOMATIC CALL INITIATION ABSTRACT A tone sender system for producing analog tone pairs for transmission of the digits comprising a telephone number. Dual codes, multi-frequency and touch calling multi- frequency, are produced to generate simulated test call originations. This tone sender system provides in a single source the capability to generate telephone call originations requiring either multi-frequency (MF) or touch calling multi- frequency (TCMF) tone pairs for the digit transmission. The tone code to be utilized is selectable.

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