Motorola P110 operating instructions Dtmf Telephone Interconnect Operation

DTMF Telephone Interconnect P110 Portable Radios

DTMF Telephone Interconnect

(Not available on 2 Channel Models)

You can encode Dual Tone Multiple Frequency (DTMF) tones through the optional 12 button keypad. The tones are used for:

•access to the landline telephone network

•remote control operation

DTMF Telephone Interconnect

Operation

1.Press and hold the PTT button.

2.Press the desired numeric keys on the DTMF keypad to transmit the tones. As long as the PTT button is held while the digits are pressed, the corresponding DTMF tones are transmitted.

NOTE

After this operation is completed, the PTT but- ton resumes its normal function.

18 6880902Z28-E March, 1996