
4.4 TMS Status Icons.................................................................................................................. 37
4.5 Call Type Icons...................................................................................................................... 38
4.6 Intelligent Lighting Indicators ................................................................................................ 38
4.7 Alert Tones ........................................................................................................................... 39
4.8 Phone Call Displays and Alerts............................................................................................. 41
4.9 Display Color Change On Channel........................................................................................42
Chapter 5: General Radio Operation..................................................................... 43
5.1 Selecting a Zone....................................................................................................................43
5.2 Selecting a Radio Channel.................................................................................................... 43
5.3 Selecting a Channel by using Channel Search Button.......................................................... 44
5.4 Mode Select Feature............................................................................................................. 44
5.4.1 Saving a Zone and a Channel to a Softkey............................................................. 45
5.4.2 Saving a Zone and a Channel to a Button............................................................... 45
5.5 Receiving and Responding to a Radio Call........................................................................... 45
5.5.1 Receiving and Responding to a Talkgroup Call.......................................................45
5.5.2 Receiving and Responding to a Private Call (Trunking Only)..................................46
5.5.3 Receiving and Responding to a Telephone Call (Trunking Only)............................ 46
5.6 Methods to Make a Radio Call...............................................................................................46
5.6.1 Making a Talkgroup Call ......................................................................................... 47
5.6.2 Making a Private Call (Trunking Only)..................................................................... 47
5.6.3 Making an Enhanced Private Call (Trunking Only).................................................. 48
5.6.4 Making a Telephone Call (Trunking Only)............................................................... 48
5.7 Switching Between Repeater or Direct Operation Button......................................................49
5.8 Monitor Feature..................................................................................................................... 49
5.8.1 Monitoring a Channel...............................................................................................49
5.8.2 Monitoring Conventional Mode................................................................................ 50
Chapter 6: Additional Performance Enhancement.............................................. 51
6.1 ASTRO 25 Enhanced Data....................................................................................................51
6.2 Dynamic System Resilience.................................................................................................. 51
6.3 CrossTalk Prevention............................................................................................................ 51
6.4 Encrypted Integrated Data.....................................................................................................51
6.5 SecureNet..............................................................................................................................51
6.6 Over-the-Air Rekeying........................................................................................................... 51
6.7 P25 Digital Vehicular Repeater System.................................................................................52
6.8 Conventional Talkgroup and Radio Scan Enhancements..................................................... 52
Chapter 7: Advanced Features.............................................................................. 53
7.1 Advanced Call Features........................................................................................................ 53
7.1.1 Selective Call (ASTRO Conventional Only)............................................................. 53
7.1.1.1 Receiving a Selective Call..........................................................................53
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