4.7 Alert Tones ........................................................................................................................... 35
4.8 Phone Call Displays and Alerts............................................................................................. 37
4.9 Display Color Change On Channel........................................................................................38
Chapter 5: General Radio Operation..................................................................... 39
5.1 Selecting a Zone....................................................................................................................39
5.2 Selecting a Radio Channel.................................................................................................... 39
5.3 Selecting a Channel by using Channel Search Button.......................................................... 40
5.4 Mode Select Feature............................................................................................................. 40
5.4.1 Saving a Zone and a Channel to a Softkey............................................................. 41
5.4.2 Saving a Zone and a Channel to a Button............................................................... 41
5.5 Receiving and Responding to a Radio Call........................................................................... 41
5.5.1 Receiving and Responding to a Talkgroup Call.......................................................42
5.5.2 Receiving and Responding to a Private Call (Trunking Only)..................................42
5.5.3 Receiving and Responding to a Telephone Call (Trunking Only)............................ 42
5.6 Methods to Make a Radio Call...............................................................................................43
5.6.1 Making a Talkgroup Call ......................................................................................... 43
5.6.2 Making a Private Call (Trunking Only)..................................................................... 43
5.6.3 Making an Enhanced Private Call (Trunking Only).................................................. 44
5.6.4 Making a Telephone Call (Trunking Only)............................................................... 45
5.7 Switching Between Repeater or Direct Operation Button......................................................45
5.8 Monitor Feature..................................................................................................................... 45
5.8.1 Monitoring a Channel...............................................................................................46
5.8.2 Monitoring Conventional Mode................................................................................ 46
Chapter 6: Additional Performance Enhancement.............................................. 48
6.1 ASTRO 25 Enhanced Data....................................................................................................48
6.2 Dynamic System Resilience.................................................................................................. 48
6.3 CrossTalk Prevention............................................................................................................ 48
6.4 Encrypted Integrated Data.....................................................................................................48
6.5 SecureNet..............................................................................................................................48
6.6 Over-the-Air Rekeying........................................................................................................... 48
6.7 P25 Digital Vehicular Repeater System.................................................................................49
6.8 Conventional Talkgroup and Radio Scan Enhancements..................................................... 49
Chapter 7: Advanced Features.............................................................................. 50
7.1 ViQi........................................................................................................................................ 50
7.1.1 Using ViQi Virtual Partner........................................................................................ 51
7.2 Advanced Call Features........................................................................................................ 51
7.2.1 Selective Call (ASTRO Conventional Only)............................................................. 51
7.2.1.1 Receiving a Selective Call..........................................................................51
7.2.1.2 Making a Selective Call..............................................................................52
MN001425A01-AW
Contents
4