Motorola GM300 Series User Manual

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5.0 Scan Operation ..................................................................................................2-10
5.1 Scanning.......................................................................................................2-10
5.2 Nuisance Channel Delete.............................................................................2-12
5.3 Carrier Squelch Scan....................................................................................2-12
5.4 Scan Vote .....................................................................................................2-12
6.0 Transmit Features..............................................................................................2-12
6.1 Transmit Time-Out Timer (TOT)...................................................................2-12
6.2 Transmit Admit Criteria.................................................................................2-13
7.0 Squelch Features...............................................................................................2-15
7.1 Receive Squelch Mode.................................................................................2-15
7.2 PL/DPL Squelch Codes................................................................................2-15
7.3 Monitor..........................................................................................................2-16
7.4 Hook Operation.............................................................................................2-17
8.0 Accessory Connector.........................................................................................2-18
8.1 Dealer Programmable I/O Features..............................................................2-18
8.2 Output Functions ..........................................................................................2-20
8.3 Input Functions .............................................................................................2-22
8.4 Data Transmissions......................................................................................2-24
8.5 Accessory Packages ....................................................................................2-24
9.0 5 Tone (Select 5) Signalling...............................................................................2-25
9.1 Introduction...................................................................................................2-25
9.2 Signalling Standards.....................................................................................2-25
9.3 G/R Tone Redefinition ..................................................................................2-25
9.4 Single Tones.................................................................................................2-26
10.0 5 Tone (Select 5) Encode Sequences ...............................................................2-26
10.1 Telegrams.....................................................................................................2-26
10.2 Contact List (GM360, GM380)......................................................................2-27
10.3 Status Lists (GM360, GM380) ......................................................................2-27
10.4 Address and Status Multicall (GM360 with SMART mic, GM380)................2-27
10.5 Dedicated Call Buttons (Call 1,2,3 and 4).....................................................2-28
10.6 Telegram on PTT..........................................................................................2-28
10.7 Side Tones On/Off........................................................................................2-29
11.0 DTMF .................................................................................................................2-29
11.1 DTMF encode sequence ..............................................................................2-29
11.2 DTMF Live Dial Mode (GM360 with SMART mic, GM380) ..........................2-30
12.0 5 Tone (Select 5) Decoder.................................................................................2-30
12.1 Multiple Parallel Decoders............................................................................2-30
12.2 Individual Calls..............................................................................................2-30
12.3 Group Calls...................................................................................................2-31
12.4 ID Decode Display - Caller Identity (GM360, GM380)..................................2-31
12.5 Status Decode Display (GM360, GM380) ....................................................2-32
12.6 Call Reminder...............................................................................................2-32
12.7 Call Back.......................................................................................................2-32
12.8 Missed Calls List (GM360, GM380)..............................................................2-32

Motorola GM300 Series Specifications

General

Frequency Range	VHF: 136-174 MHz, UHF: 403-470 MHz
Channel Spacing	12.5 / 25 kHz
Power Output UHF	1-25 W
Weight	2.2 lbs (1 kg)
Modulation	FM
Battery Life	N/A (Mobile radio)
Operating Temperature	-22°F to +140°F (-30°C to +60°C)