Kenwood TK-2140 User Manual - Page 26

5-TONE SIGNALLING 5-Tone Signalling is either activated or deactivated by your dealer. 5-Tone Signalling only opens the squelch when the transceiver receives five tones corresponding to those set up in the transceiver. When the squelch opens, you will be able to hear the caller without any further action. After a correct 5-Tone signal is received and the squelch opens, pressing the key programmed as Monitor will cancel the connection. If your dealer programmed Transpond for 5-Tone Signalling, your transceiver will automatically send an acknowledgment signal to the station that called you with the correct 5-Tone signal. Transpond does not function when you are called as a Group call. If your dealer programmed Call Alert for 5-Tone Signalling, your transceiver will emit a beep when the correct 5-Tone signal is received. 22