Ericsson KH-500, Operator'S Manual, Page: 41 / 64

41
Specific procedures for placing a telephone
interconnect call from the radio are determined by the
radio system and the individual radio programming.
Consult your radio dealer for the exact operating
procedures necessary for your system and radio.
Pre-programmed Number
1. Select the channel in your radio system that has
telephone interconnect capability using the
CHANNEL SELECT control.
2. Press and hold the PTT button and momentarily
press the button to activate the auto-dialer.
3. While still holding the PTT button, momentarily
depress one of the keys ( , , ) to select
the desired pre-programmed number.
4. Release the PTT button. The microphone will be
muted and the DTMF tones will be heard in the
speaker as the radio sends the selected number.
5. When the called party answers, press the PTT
button each time you wish to speak (transmit) and
release it each time you wish to listen (receive).