60 Operating in trunked modeDialing a PABX numberThis feature is only available for radios withalphanumeric keys.To dial a PABX extension:1 Dial n, where n is the PABX extension you wishto call.2 Press Send or the or PTT key.The call details appear in the display. While the callis being setup, you can cancel the call bypressing Clear.Dialing a PSTN numberThis feature is only available for radios withalphanumeric keys.To dial a PSTN number:1 Dial 0n, where n is the PSTN number you wish tocall.The numbers you dial before the 0 depend onthe way your network operates.2 Press Send or the or PTT key.The call details appear in the display. While the callis being setup, you can cancel the call bypressing Clear.Receiving a callWhen you receive a call, your radio displays thecaller’s identity and responds in one of two ways,depending on the way it was programmed and theway your network operates.■ On-air call setup: The radio gives a ring and auto-matically accepts the call. The icon appears inthe display.