4 ContentsMaking a call using the address book ............................ 68Making a local call .......................................................... 69Connecting to a telephone network................................ 70Making an emergency call.............................................. 72Sending a status message ............................................. 72Resending calls automatically ........................................ 73Transmitting at low power .............................................. 74Ending active calls.......................................................... 75Using monitor and squelch override (on analog channels) .76Bypassing the repeater (on analog channels)................ 77Receiving a call .............................................................. 78Using the radio in different repeater areas ..................... 78Scanning a group of channels........................................ 796 Operating in trunked mode .................................86Checking that your network is available ......................... 87Changing your network .................................................. 87Making a preset call ....................................................... 88About trunked zones and workgroups............................ 90About emergency operation ........................................... 93Dialing a PABX number.................................................. 95Dialing a PSTN number.................................................. 95Receiving a call .............................................................. 96Re-establishing a call ..................................................... 97Checking the queue ....................................................... 98About status messages ................................................ 100About trunked text messages....................................... 102Placing the radio in do-not-disturb mode...................... 105Calls to conventional channels or conventional groups 1067 Dialing calls in trunked mode ...........................107MPT 1343 dialing ......................................................... 108Nokia ANN fleet calls.................................................... 110Accessing common trunking functions ......................... 1128 GPS location services ........................................114About GPS location information ................................... 115About GPS status information ...................................... 115Viewing GPS information ............................................. 1169 Loneworker monitoring .....................................117Activating loneworker monitoring ................................. 118Responding to a loneworker alarm............................... 11810 Encryption ...........................................................120About encryption .......................................................... 121Encrypting calls ............................................................ 121