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MOTOTRBOTM
System Planner

68007024085-M (EMEA)




March 7, 2014
Section 1 Introduction
1.1 Welcome to MOTOTRBOTM! ................................................................................ 1
1.2 Software Version .................................................................................................. 2

Section 2 System Feature Overview
2.1 MOTOTRBO Digital Radio Technology................................................................ 3
2.1.1 Digital Radio Technology Overview ............................................................ 3
2.1.1.1 Part One: The Analog to Digital Conversion...................................... 3
2.1.1.2 Part Two: The Vocoder and Forward Error Correction (FEC) ........... 3
2.1.1.3 Part Three: Framing........................................................................... 4
2.1.1.4 Part Four: TDMA Transmission ......................................................... 4
2.1.1.5 Standards Compliance ...................................................................... 4
2.1.2 Spectrum Efficiency via Two-Slot TDMA .................................................... 5
2.1.2.1 Frequencies, Channels, and Requirements for
Spectrum Efficiency ............................................................................... 5
2.1.2.2 Delivering Increased Capacity in Existing 12.5 kHz Channels .......... 5
2.1.2.3 Two-Slot TDMA Reduces Infrastructure Equipment.......................... 7
2.1.2.4 Two-Slot TDMA Enables System Flexibility....................................... 8
2.1.2.5 Two-Slot TDMA System Planning Considerations ............................ 9
2.1.3 Digital Audio Quality and Coverage Performance....................................... 9
2.1.3.1 Digital Audio Coverage .................................................................... 10
2.1.3.2 Predicting Digital Audio Coverage ................................................... 11
2.1.3.3 User Expectations for Digital Audio Performance............................ 12
2.1.3.4 Audio Balancing............................................................................... 13
2.2 Basic System Topologies for Digital and Analog Operations ............................. 14
2.2.1 Repeater and Direct Mode Configurations................................................ 14
2.2.1.1 Analog Repeater Mode.................................................................... 15
2.2.1.2 Digital Repeater Mode ..................................................................... 15
2.2.1.3 Dynamic Mixed Mode ...................................................................... 15
2.2.1.4 IP Site Connect Mode...................................................................... 16
2.2.1.5 Capacity Plus Mode......................................................................... 18
2.2.1.6 Linked Capacity Plus Mode ............................................................. 20
2.2.2 MOTOTRBO Supports Analog and Digital Operation ............................... 21
2.2.3 MOTOTRBO Channel Access .................................................................. 22
2.2.3.1 Impolite Operation (Admit Criteria of "Always") ............................... 23
2.2.3.2 Polite to All Operation (Admit Criteria of "Channel Free")................ 23
2.2.3.3 Polite to Own Digital System Operation
(Admit Criteria of "Color Code Free") ................................................... 24
2.2.3.4 Polite to Other Analog System Operation
(Admit Criteria of "Correct PL") ............................................................ 24



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2.2.3.5 Polite or Impolite, or Voice Interrupt While Participating
in a Call (In Call Criteria) ...................................................................... 24
2.2.3.6 Repeater Wake-up Provisioning ...................................................... 25
2.3 MOTOTRBO Digital Features ............................................................................ 26
2.3.1 Digital Voice Features ............................................................................... 26
2.3.1.1 Group Calls...................................................................................... 26
2.3.1.2 Private Calls..................................................................................... 27
2.3.1.3 All Call.............................................................................................. 28
2.3.1.4 DTMF Hot Keypad ........................................................................... 28
2.3.2 Transmit Interrupt...................................................................................... 29
2.3.2.1 Upgrading a System to be Transmit Interrupt Capable ................... 31
2.3.3 Digital Signaling Features ......................................................................... 31
2.3.3.1 PTT ID and Aliasing......................................................................... 32
2.3.3.2 Radio Enable/Disable ...................................................................... 32
2.3.3.3 Remote Monitor ............................................................................... 32
2.3.3.4 Radio Check .................................................................................... 33
2.3.3.5 Call Alert .......................................................................................... 33
2.3.3.6 Remote Voice Dekey ....................................................................... 34
2.3.4 Digital Emergency ..................................................................................... 34
2.3.4.1 Emergency Alarm Only.................................................................... 38
2.3.4.2 Emergency Alarm and Call .............................................................. 39
2.3.4.3 Emergency Alarm with Voice to Follow ........................................... 40
2.3.4.4 Emergency Voice Interrupt for Emergency Alarm ........................... 41
2.3.4.5 Emergency Voice Interrupt for Emergency Voice............................ 42
2.3.5 Restricted Access to System (RAS).......................................................... 43
2.3.5.1 Restricted Access to System (RAS) Key Authentication ................. 43
2.3.5.2 Radio ID Range Check .................................................................... 43
2.3.6 Digital Voting ............................................................................................. 44
2.3.7 CSBK Data................................................................................................ 44
2.3.7.1 Supported Data Service................................................................... 45
2.3.7.2 Impacted Features........................................................................... 45
2.3.7.3 Improved Third-Party Interfaces ...................................................... 45
2.3.7.4 Affected System Components ......................................................... 45
2.4 MOTOTRBO Integrated Data............................................................................. 46
2.4.1 Overview ................................................................................................... 46
2.4.2 Text Messaging Services .......................................................................... 47
2.4.2.1 Built-In Text Messaging Service ...................................................... 48
2.4.2.2 Predictive Text Entry........................................................................ 50
2.4.3 Location Services ..................................................................................... 51
2.4.3.1 Performance Specifications ............................................................. 52



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2.4.3.2 Services Provided to a Radio User.................................................. 53
2.4.3.3 Services Provided to a Location Application.................................... 53
2.4.3.4
GPS Revert Channel............................................................................ 54
2.4.3.5 Enhanced GPS Revert Channel ...................................................... 55
2.4.3.6 Data Revert Channel ....................................................................... 65
2.4.3.7 GLONASS ....................................................................................... 65
2.4.4 Telemetry Services ................................................................................... 66
2.4.4.1 Physical Connection Information ..................................................... 66
2.4.4.2 Telemetry Examples ........................................................................ 67
2.4.5 Data Precedence and Data Over Voice Interrupt...................................... 68
2.5 Scan ................................................................................................................... 69
2.5.1 Priority Sampling ....................................................................................... 70
2.5.2 Channel Marking ....................................................................................... 71
2.5.3 Scan Considerations ................................................................................. 72
2.5.3.1 Scanning and Preamble .................................................................. 73
2.5.3.2 Channel Scan and Last Landed Channel ........................................ 74
2.5.3.3 Scan Members with Similar Receive Parameters............................ 75
2.5.4 Transmit Interrupt and Scan...................................................................... 77
2.6 Site Roaming...................................................................................................... 78
2.6.1 Passive Site Searching ............................................................................. 79
2.6.2 Active Site Searching ................................................................................ 81
2.6.3 Roaming Considerations........................................................................... 83
2.6.3.1 Configuring a Roam List .................................................................. 83
2.6.3.2 Scan or Roam.................................................................................. 85
2.6.3.3 Configuring the Roaming RSSI Threshold....................................... 85
2.6.3.4 Setting Beacon Duration and Beacon Interval................................. 90
2.6.3.5 Emergency Revert, GPS/Data Revert, and Roaming
Interactions........................................................................................... 92
2.6.3.6 Performance while Roaming............................................................ 94
2.6.3.7 ARS Registration on Roaming......................................................... 95
2.7 Voice and Data Privacy ...................................................................................... 95
2.7.1 Types of Privacy........................................................................................ 95
2.7.1.1 AES Configuration in MOTOTRBO.................................................. 96
2.7.2 Strength of the Protection Mechanism ...................................................... 96
2.7.3 Scope of Protection................................................................................... 97
2.7.4 Effects on Performance............................................................................. 98
2.7.5 User Control Over Privacy ........................................................................ 99
2.7.6 Privacy Indications to User...................................................................... 100
2.7.7 Key Mismatch.......................................................................................... 101
2.7.8 Keys and Key Management .................................................................... 101


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2.7.9 Multiple Keys in a Basic Privacy System ................................................ 102
2.7.10 Data Gateway Privacy Settings............................................................. 103
2.7.11 Protecting One Group's Message from Another ................................... 104
2.7.12 Updating the Privacy Type .................................................................... 104
2.8 Repeater Diagnostics and Control (RDAC)...................................................... 105
2.8.1 Connecting Remotely via the Network .................................................... 107
2.8.2 Connecting Locally via the USB.............................................................. 108
2.8.3 Connecting Locally via GPIO Lines......................................................... 109
2.8.3.1 RDAC Local Settings Rear Accessory Port
CPS Programmable Pins ................................................................... 110
2.8.4 Redundant Repeater Setup .................................................................... 111
2.8.5 Dual Control Considerations ................................................................... 112
2.8.6 Digital Voting Control and Monitor .......................................................... 112
2.8.7 General Considerations When Utilizing the RDAC Application
to Set Up the Network Connection .................................................................. 113
2.9 IP Repeater Programming (IRP) ...................................................................... 114
2.9.1 System Configuration for IRP Support .................................................... 114
2.10 Over-the-Air Radio Programming (OTAP)...................................................... 116
2.10.1 Basic Deployments of OTAP Software ................................................. 117
2.10.1.1 Local Single Channel Configuration ............................................ 117
2.10.1.2 Local Single Channel Configuration with Presence..................... 118
2.10.1.3 Remote Client Configuration........................................................ 120
2.10.1.4 Remote Client Configuration with Multiple RM Servers............... 120
2.10.1.5 Remote Device Programmer Configuration................................. 122
2.10.1.6 Multi-Channel Configuration ........................................................ 123
2.10.2 Process Flow for Over-the-Air Programming ........................................ 124
2.10.2.1 Initial Programming of the Essential Communication Parameters
into the Radio via Wired CPS............................................................. 125
2.10.2.2 Populating the RM Server with Current Radio Configurations..... 126
2.10.2.3 Modifying the Radio Configurations within the RM Server .......... 128
2.10.2.4 Delivering the Modified Radio Configurations to the Radios ....... 128
2.10.2.5 Applying (or Switching Over) the Delivered
Radio Configurations......................................................................... 129
2.11 Voice Operated Transmission (VOX) ............................................................. 131
2.11.1 Operational Description......................................................................... 131
2.11.2 Usage Consideration............................................................................. 131
2.11.2.1 Suspending VOX ......................................................................... 131
2.11.2.2 Talk Permit Tone (TPT) ............................................................... 131
2.11.2.3 Emergency Calls.......................................................................... 132
2.11.2.4 Transmit Interrupt ........................................................................ 132
2.12 Lone Worker................................................................................................... 132


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2.13 BluetoothTM Support ..................................................................................... 133
2.13.1 Bluetooth Pairing and Connection......................................................... 133
2.13.1.1 Pairing a Bluetooth Device with Display Radios .......................... 133
2.13.1.2 Pairing a Bluetooth Device with Non-Display Radios .................. 133
2.13.2 Bluetooth Headset/PTT and Radio Operation....................................... 134
2.13.2.1 Radio Operation with COTS Headset.......................................... 134
2.13.2.2 Radio Operation with Motorola Headset/PTT .............................. 134
2.13.2.3 Radio Operation with Motorola PTT Only Device (POD) ............. 134
2.13.3 Bluetooth Barcode Scanner Operation ................................................. 135
2.13.4 Bluetooth Personal Area Networking (PAN) Operation......................... 135
2.13.5 Recommended Bluetooth Devices........................................................ 136
2.13.6 Avoiding Accidental Connection............................................................ 136
2.14 One Touch Home Revert Button .................................................................... 137
2.15 Password and Lock Feature (Radio Authentication) ...................................... 137
2.16 Digital Telephone Patch (DTP)....................................................................... 138
2.16.1 Phone Call Initiation .............................................................................. 138
2.16.1.1 Call Initiation by a Radio User ..................................................... 139
2.16.1.2 Call Initiation by a Phone User .................................................... 139
2.16.2 During a Phone Call .............................................................................. 140
2.16.3 Ending a Phone Call ............................................................................. 141
2.16.4 Digital Telephone Patch System Configuration..................................... 142
2.16.4.1 Phone Patch in Single Site and IP Site Connect
Local Area Channels (LAC) ............................................................... 142
2.16.4.2 Phone Patch in IP Site Connect Wide Area Channels (WAC)..... 144
2.16.4.3 Phone Patch in Capacity Plus ..................................................... 146
2.17 Analog Features ............................................................................................. 146
2.17.1 Analog Voice Features.......................................................................... 147
2.17.2 MDC Analog Signaling Features........................................................... 147
2.17.3 Quik-Call II Signaling Features ............................................................. 148
2.17.4 Analog Scan Features .......................................................................... 149
2.17.5 Analog Repeater Interface .................................................................... 149
2.17.5.1 Analog Repeater Interface Settings............................................. 149
2.17.5.2 Configuration Summary Table ..................................................... 154
2.17.5.3 Configuration Considerations ...................................................... 155
2.17.6 Auto-Range Transponder System (ARTS)............................................ 158
2.17.7 TX Inhibit Quick Key Override............................................................... 159
2.17.8 Alert Tone Fixed Volume....................................................................... 159
2.17.9 Alert Tone Auto Reset........................................................................... 160
2.17.10 Emergency Permanent Sticky Revert ................................................. 160




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Section 3 System Components and Topologies
3.1 System Components ........................................................................................ 161
3.1.1 Fixed End Components........................................................................... 161
3.1.1.1 Repeater ........................................................................................ 161
3.1.1.2 MTR3000 Base Station/Repeater.................................................. 163
3.1.1.3 MTR3000 Satellite Receiver .......................................................... 166
3.1.1.4 Satellite Receiver and Voting Repeater......................................... 168
3.1.1.5 Radio Control Station..................................................................... 169
3.1.1.6 MOTOTRBO Network Interface Service (MNIS) ........................... 169
3.1.1.7 MC1000, MC2000, MC2500 Console............................................ 171
3.1.2 Mobile Components ................................................................................ 172
3.1.2.1 MOTOTRBO Portable.................................................................... 173
3.1.2.2 MOTOTRBO Mobile ...................................................................... 178
3.1.2.3 MOTOTRBO Device Discovery and Mobility Service (DDMS) ...... 183
3.2 System Topologies........................................................................................... 183
3.2.1 Direct Mode/Dual Capacity Direct Mode (DCDM)................................... 184
3.2.1.1 Digital MOTOTRBO Radios in Direct Mode/Dual Capacity
Direct Mode........................................................................................ 184
3.2.1.2 Interoperability between Analog MOTOTRBO Radios and Analog
Radios in Direct Mode........................................................................ 194
3.2.1.3 Interoperability between Digital MOTOTRBO Radios, Mixed Mode
MOTOTRBO Radios, and Analog Radios in Direct Mode.................. 195
3.2.1.4 Direct Mode Spectrum Efficiency................................................... 195
3.2.2 Dual Capacity Direct Mode ..................................................................... 196
3.2.2.1 General Information ....................................................................... 196
3.2.2.2 Timeslot Synchronization............................................................... 196
3.2.2.3 Channel Timing Leader (CTL) Preference..................................... 196
3.2.2.4 Color Code..................................................................................... 197
3.2.2.5 Channel Access Rule .................................................................... 197
3.2.2.6 Scan............................................................................................... 197
3.2.2.7 Interoperability and Backward Compatibility.................................. 197
3.2.2.8 Revert Features ............................................................................. 198
3.2.3 Repeater Mode ....................................................................................... 198
3.2.3.1 Digital MOTOTRBO Radios in Repeater Mode ............................. 199
3.2.3.2 Analog MOTOTRBO Radios in Repeater Mode ............................ 216
3.2.4 IP Site Connect Mode ............................................................................. 217
3.2.4.1 Topologies of IP Site Connect System .......................................... 218
3.2.5 Capacity Plus Mode ................................................................................ 229
3.2.5.1 Topologies of Capacity Plus System ............................................. 229
3.2.6 Linked Capacity Plus (LCP) Mode .......................................................... 235



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3.2.6.1 Topologies of Linked Capacity Plus System.................................. 237
3.2.7 Digital Voting ........................................................................................... 241
3.2.7.1 Digital Voting in Digital Conventional Single Site/Local Channels . 242
3.2.7.2 Digital Voting in IP Site Connect (Wide Area Channels) ............... 243
3.2.7.3 Digital Voting in Capacity Plus....................................................... 244
3.2.7.4 Digital Voting in Linked Capacity Plus ........................................... 245

Section 4 System Design Considerations
4.1 Purpose ............................................................................................................ 247
4.2 Analog to Digital Migration Plans ..................................................................... 247
4.2.1 Pre-Deployment System Integration ....................................................... 247
4.2.2 Analog to Digital Preparation and Migration............................................ 248
4.2.3 New/Full System Replacement ............................................................... 249
4.3 Frequency Licensing ........................................................................................ 250
4.3.1 Acquiring New Frequencies (Region Specific)........................................ 250
4.3.2 Converting Existing 12.5/25 kHz Licenses.............................................. 251
4.3.3 Repeater Continuous Wave Identification (CWID).................................. 251
4.4 Digital Repeater Loading.................................................................................. 252
4.4.1 Assumptions and Precautions................................................................. 252
4.4.2 Voice and Data Traffic Profile ................................................................. 253
4.4.3 Estimating Loading (Single Repeater and IP Site Connect) ................... 254
4.4.4 Estimating Loading (For Capacity Plus).................................................. 255
4.4.5 Estimating Loading (For Linked Capacity Plus) ...................................... 258
4.4.6 Loading Optimization (For Single Repeater and IP Site Connect).......... 259
4.4.6.1 Distribution of High Usage Users................................................... 259
4.4.6.2 Minimize Location Periodic Update Rate....................................... 260
4.4.6.3 Data Application Retry Attempts and Intervals .............................. 263
4.4.6.4 Optimize Data Application Outbound Message Rate .................... 263
4.4.6.5 GPS Revert and Loading............................................................... 264
4.4.6.6 Enhanced GPS Revert ­ Loading & Reliability.............................. 267
4.4.7 Loading Optimization (For Capacity Plus and Linked Capacity Plus) ..... 269
4.4.7.1 Preference for Using a Frequency................................................. 269
4.4.7.2 Improving Channel Capacity by Adjusting Hang Times................. 269
4.4.7.3 Call Priority .................................................................................... 270
4.4.7.4 Call Initiation .................................................................................. 270
4.5 Multiple Digital Repeaters in Standalone Mode ............................................... 271
4.5.1 Overlapping Coverage Area.................................................................... 271
4.5.2 Color Codes in a Digital System ............................................................. 272
4.5.3 Additional Considerations for Color Codes ............................................. 273
4.6 Multiple Digital Repeaters in IP Site Connect Mode......................................... 274



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4.6.1 System Capacity ..................................................................................... 274
4.6.2 Frequencies and Color Code Considerations ......................................... 274
4.6.3 Considerations for the Backend Network................................................ 275
4.6.3.1 Automatic Reconfiguration............................................................. 276
4.6.3.2 Characteristics of Backend Network.............................................. 277
4.6.4 Flow of Voice/Data/Control Messages .................................................... 284
4.6.5 Security Considerations .......................................................................... 285
4.6.6 General Considerations When Setting Up the Network
Connection for an IP Site Connect System ..................................................... 286
4.6.7 Considerations for Shared Use of a Channel.......................................... 287
4.6.8 Migration from Single Site Systems ........................................................ 288
4.6.9 Migration from an Older IP Site Connect System ................................... 289
4.7 Multiple Digital Repeaters in Capacity Plus...................................................... 290
4.7.1 System Capacity ..................................................................................... 290
4.7.2 Frequencies and Color Code Considerations ......................................... 290
4.7.3 Considerations for the Backend Network................................................ 291
4.7.4 Behaviors in Presence of Failures .......................................................... 291
4.7.5 Limiting Interference to Other Systems................................................... 292
4.7.6 Plan for Talkaround Mode....................................................................... 292
4.7.7 Ways to Improve Battery Life .................................................................. 293
4.7.8 Considerations for Configuring Combined Firmware Versions ............... 293
4.7.9 Upgrading from Capacity Plus ................................................................ 293
4.8 Multiple Digital Repeaters in Linked Capacity Plus .......................................... 294
4.8.1 System Capacity ..................................................................................... 294
4.8.2 Considerations for Frequencies, Color Code, and Interference.............. 294
4.8.3 Considerations for the Backend Network................................................ 296
4.8.3.1 Backend Network Characteristics.................................................. 297
4.8.3.2 Backend Network Bandwidth Considerations................................ 297
4.8.4 Behaviors in Presence of Failures .......................................................... 298
4.8.4.1 Failure of the Master...................................................................... 298
4.8.4.2 Failure of a Site.............................................................................. 299
4.8.4.3 Failure of a Repeater ..................................................................... 299
4.8.4.4 Failure of the LAN Switch .............................................................. 299
4.8.4.5 Failure of the Backend Network or Router..................................... 299
4.8.4.6 Failure of a Revert Repeater ......................................................... 299
4.8.5 Automatic Reconfiguration ...................................................................... 300
4.8.6 Security Considerations .......................................................................... 300
4.8.7 Migration ................................................................................................. 301
4.8.7.1 Migrating from IP Site Connect...................................................... 302
4.8.7.2 Migration from Capacity Plus......................................................... 302



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4.8.8 Upgrading from Linked Capacity Plus..................................................... 302
4.9 Digital Voting .................................................................................................... 304
4.9.1 Configuring a Repeater to be a Receiver................................................ 304
4.9.2 Enable/Disable Digital Voting.................................................................. 304
4.9.3 Digital Voting Status................................................................................ 304
4.9.4 Digital Voting Controls/Configurations .................................................... 306
4.10 Digital Telephone Patch (DTP)....................................................................... 307
4.10.1 Enable/Disable Phone Gateway Repeater for Phone Calls .................. 307
4.10.2 Enable/Disable a Radio from Initiating/Receiving Phone Calls............. 308
4.10.3 Phone Channel Configuration ............................................................... 309
4.10.3.1 One APP Box per Repeater via 4-wire Interface ......................... 309
4.10.3.2 Single Site.................................................................................... 309
4.10.3.3 IP Site Connect............................................................................ 310
4.10.3.4 Capacity Plus............................................................................... 310
4.10.3.5 Linked Capacity Plus ................................................................... 310
4.10.4 APP Box Configuration ......................................................................... 310
4.10.5 Phone System Configuration ................................................................ 311
4.10.5.1 Configuring a Radio in a Phone System...................................... 312
4.10.5.2 Configuring a Repeater in a Phone System ................................ 312
4.10.6 Access/De-access Code Configuration................................................. 312
4.10.6.1 Repeater Configuration................................................................ 313
4.10.6.2 Radio Configuration ..................................................................... 313
4.10.7 Dual Tone Multi Frequency (DTMF) Configuration ............................... 314
4.10.8 Ringing Modes ...................................................................................... 314
4.10.9 Enable/Disable Manual Dial .................................................................. 315
4.10.10 Connecting APP Boxes to the Repeater in Capacity Plus and
Linked Capacity Plus ....................................................................................... 315
4.10.11 PBX Routing Configuration in Capacity Plus ...................................... 315
4.11 Transmit Interrupt System Design Considerations......................................... 316
4.11.1 Interruptible Radios ............................................................................... 316
4.11.2 Voice Interrupt....................................................................................... 316
4.11.3 Emergency Voice Interrupt.................................................................... 317
4.11.4 Data Over Voice Interrupt ..................................................................... 318
4.11.5 Remote Voice Dekey ............................................................................ 319
4.12 Restricted Access to System (RAS) Design Considerations.......................... 320
4.12.1 RAS Key Authentication........................................................................ 320
4.12.2 Radio ID Range Check ......................................................................... 322
4.13 Data Sub-System Design Considerations ...................................................... 323
4.13.1 Computer and IP Network Configurations............................................. 323
4.13.1.1 Radio to Mobile Client Network Connectivity............................... 323



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4.13.1.2 Radio to Air Interface Network Connectivity ................................ 324
4.13.1.3 Application Server Control Station Network Connectivity ............ 327
4.13.1.4 Control Station Considerations .................................................... 328
4.13.1.5 Multi-Channel Device Driver (MCDD) and
Required Static Routes ...................................................................... 330
4.13.1.6 Application Server and Dispatcher Network Connectivity............ 330
4.13.1.7 MOTOTRBO Subject Line Usage................................................ 331
4.13.1.8 MOTOTRBO Example System IP Plan ....................................... 331
4.13.1.9 Application Server Network Connection Considerations ............. 333
4.13.1.10 Reduction in Data Messages (When Radios Power On) ........... 333
4.13.1.11 Optimizing for Data Reliability.................................................... 334
4.13.1.12 Optimizing for Data Throughput................................................. 336
4.13.1.13 Data Revert Channels for Capacity Plus
and Linked Capacity Plus.................................................................. 338
4.13.2 Mobile Terminal and Application Server Power Management
Considerations ................................................................................................. 341
4.13.3 MOTOTRBO Network Interface Service (MNIS) and Device
Discovery and Mobility Service (DDMS) .......................................................... 341
4.13.3.1 MNIS and DDMS Operation Overview ........................................ 342
4.13.3.2 System Topology with MNIS........................................................ 345
4.13.3.3 Data Applications and MNIS Deployments.................................. 351
4.13.3.4 Mobility Management and Individual Data Transmission ............ 353
4.13.3.5 Group Messages ......................................................................... 354
4.13.3.6 Data Privacy ................................................................................ 354
4.13.3.7 Considerations for Advanced MNIS Configurations .................... 355
4.13.3.8 DDMS Usage by MNIS ................................................................ 355
4.13.3.9 Migrating from Control Station to MNIS ....................................... 355
4.13.3.10 Considerations for the IP Network ............................................. 357
4.13.3.11 MNIS and DDMS Computer Specifications ............................... 360
4.14 CSBK Data System Design Considerations................................................... 361
4.15 Customer Fleetmap Development.................................................................. 363
4.15.1 Identifying a Functional Fleetmap Design Team................................... 363
4.15.2 Identifying Radio Users ......................................................................... 364
4.15.3 Organizing Radio Users into Groups .................................................... 365
4.15.3.1 Configuration of Groups............................................................... 366
4.15.4 Assigning IDs and Aliases..................................................................... 366
4.15.4.1 Identifying Radio IDs.................................................................... 367
4.15.4.2 Assigning Radio Aliases .............................................................. 367
4.15.4.3 Identifying Group IDs ................................................................... 368
4.15.4.4 Assigning Group Aliases.............................................................. 368
4.15.5 Determining Which Channel Operates in Repeater Mode or


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Direct Mode/Dual Capacity Direct Mode.......................................................... 369
4.15.6 Determining Feature Assignments........................................................ 369
4.15.6.1 Determining Supervisor Radios ................................................... 369
4.15.6.2 Private Calls................................................................................. 369
4.15.6.3 All Call.......................................................................................... 370
4.15.6.4 Radio Disable .............................................................................. 370
4.15.6.5 Remote Monitor ........................................................................... 371
4.15.6.6 Radio Check ................................................................................ 371
4.15.6.7 Call Alert ...................................................................................... 371
4.15.6.8 RX Only ....................................................................................... 371
4.15.6.9 Remote Voice Dekey ................................................................... 371
4.15.7 Emergency Handling Configuration ...................................................... 372
4.15.7.1 Emergency Handling User Roles................................................. 372
4.15.7.2 Emergency Handling Strategies .................................................. 373
4.15.7.3 Acknowledging Supervisors in Emergency.................................. 375
4.15.7.4 Extended Emergency Call Hang Time......................................... 375
4.15.7.5 Emergency Revert and GPS/Data Revert Considerations .......... 375
4.15.8 Channel Access Configuration.............................................................. 380
4.15.9 Zones and Channel Knob Programming............................................... 381
4.16 Base Station Identifications (BSI) Setting
Considerations ....................................................................................................... 382
4.17 GPS Revert Considerations (For Single Repeater
and IP Site Connect only)....................................................................................... 384
4.18 Enhanced GPS Revert Considerations .......................................................... 385
4.18.1 Single Site Mode ................................................................................... 387
4.18.2 Capacity Plus and Linked Capacity Plus Modes................................... 387
4.18.3 IP Site Connect Mode ........................................................................... 387
4.18.3.1 Other Considerations................................................................... 388
4.19 Enhanced Channel Access Consideration ..................................................... 389
4.19.1 Enhanced Channel Access Advantages ............................................... 389
4.19.2 Enhanced Channel Access Limitations................................................. 390
4.20 Failure Preparedness ..................................................................................... 391
4.20.1 Direct Mode Fallback (Talkaround) ....................................................... 391
4.20.2 Uninterrupted Power Supplies (Battery Backup)................................... 391
4.21 Dynamic Mixed Mode System Design Considerations................................... 392
4.21.1 Dynamic Mixed Mode System Configuration Considerations ............... 392
4.21.2 Loading Considerations in a Dynamic Mixed Mode System ................. 394
4.22 Over-the-Air Radio Programming Design Considerations.............................. 396
4.22.1 Advanced Over-the-Air Radio Programming Configurations ................ 396
4.22.1.1 Control Station Configuration....................................................... 396
4.22.1.2 MOTOTRBO Network Interface Service (MNIS) Configuration ... 397


xi
4.22.1.3 Conventional Configurations........................................................ 398
4.22.1.4 Trunking Configurations............................................................... 405
4.22.1.5 Coexistence with Third-Party Data Applications .......................... 416
4.22.2 Over-the-Air Authentication Key Management...................................... 420
4.22.3 Over-the-Air Privacy Key Management................................................. 421
4.22.3.1 Updating the Privacy Keys in the System.................................... 421
4.22.4 Performance of Over-the-Air Programming .......................................... 422
4.22.4.1 Time to Complete Over-the-Air Operations ................................. 422
4.22.4.2 Performance Impact on Other Services....................................... 426
4.22.5 RM Computer Specifications................................................................. 430
4.23 Configurable Timers ....................................................................................... 431

Section 5 Sales and Service Support Tools
5.1 Purpose ............................................................................................................ 437
5.2 Applications Overview ...................................................................................... 437
5.3 Service Equipment ........................................................................................... 438
5.3.1 Recommended Test Equipment.............................................................. 438
5.4 Documentation and Trainings .......................................................................... 439
5.4.1 MOTOTRBO Documentation .................................................................. 439

Section A Control Station Installation
A.1 Data Bearer Service............................................................................................. 1
A.2 Interference.......................................................................................................... 2
A.3 Control Station Installation Considerations .......................................................... 3




xii
Introduction 1



SECTION 1 INTRODUCTION

1.1 Welcome to MOTOTRBOTM!
Improving workforce productivity and operational effectiveness requires superior communications
quality, reliability, and functionality. MOTOTRBO is the first digital two-way radio system from
Motorola specifically designed to meet the requirements of professional organizations that need a
customizable, business critical, private communication solution using licensed spectrum.
MOTOTRBO combines the best in two-way radio functionality with digital technology to deliver
increased capacity and spectral efficiency, integrated data applications and enhanced voice
communications.

MOTOTRBO is an integrated voice and data system solution comprising of mobile and portable
radios, audio and energy accessories, repeaters, and a third-party application partner program.




Figure 1-1 MOTOTRBO System

This system planner will enable the reader to understand the features and capabilities of the
MOTOTRBO system, and will provide guidance on how to deploy and configure the system and its
components to take advantage of its advanced capabilities.

This system planner is divided into 5 sections, with the first being this introduction. Section 2
provides an overview of system level features. Section 3 describes the system components in
more detail. Section 4 provides guidance on system design considerations including configuration
of components. Section 5 provides product sales and support information.

This system planner is complementary to additional training and documentation including:

· Radio Customer Programming Software (CPS) and related training
· System workshop/system service training
· Product specification sheets
2 Introduction



1.2 Software Version
All the features described in the System Planner are supported by the following software versions:

· Radios - R02.30.00 and above
· Repeaters - R02.30.00 and above
System Feature Overview 3



SECTION 2 SYSTEM FEATURE OVERVIEW

2.1 MOTOTRBO Digital Radio Technology
This section provides a brief overview of MOTOTRBO digital radio technology. It addresses two of
the primary benefits delivered by this technology: spectral efficiency and improved audio
performance.


2.1.1 Digital Radio Technology Overview
The digital radio technologies employed by MOTOTRBO can be summarized as follows:




IP Data Interface header payload


data input
Vocoder & Transmission,
or Forward Error Framing Encoding & Slot 1:
Correction RF Amplication Slot 1:
Radio Transmit Radio Transmit
Analog to Digital digital next burst
digital compressed packets Slot 2:
microphone input bitstream digital voice Radio waits;
spectrum available
to another radio


1 2 3 4
Figure 2-1 MOTOTRBO Digital Radio Technology

Figure 2-1 "MOTOTRBO Digital Radio Technology" is broken down into four parts which are
described in the following subsections.

2.1.1.1 Part One: The Analog to Digital Conversion

When a radio user presses the Push-To-Talk (PTT) button and begins speaking, his voice is
received by the radio microphone and converted from an acoustic waveform to an analog
electrical waveform. This voice waveform is then sampled by an analog to digital converter. In
typical radio applications, a 16-bit sample is taken every 8 kHz, this produces a 128,000bps (bits
per second) digital bitstream, which contains far too much information to send over a 12.5 kHz or
25 kHz radio channel. Therefore some form of compression is required.

2.1.1.2 Part Two: The Vocoder and Forward Error Correction (FEC)

Vocoding (Voice encoding) compresses speech by breaking it into its most important parts and
encoding them with a small number of bits, while greatly reducing background noise. Vocoding
compresses the voice bitstream to fit the narrow (for MOTOTRBO) 6.25 kHz equivalent radio
channel. The MOTOTRBO vocoder is AMBE+2TM which was developed by Digital Voice System,
Inc. (DVSI), a leader in the vocoding industry. This particular vocoder works by dividing speech
into short segments, typically 20 to 30 milliseconds in length. Each segment of speech is analyzed,
and the important parameters such as pitch, level, and frequency response are extracted. These
parameters are then encoded using a small number of digital bits. The AMBE+2TM vocoder is the
4 System Feature Overview


first to demonstrate very low bit rates while producing toll-quality speech such as traditionally
associated with wireline telephone systems.

Together with the vocoding process, Forward Error Correction (FEC) is also applied. FEC is a
mathematical checksum technique that enables the receiver to both validate the integrity of a
received message and determine which, if any, bits have been corrupted. FEC enables the
receiver to correct bit errors that may have occurred due to radio frequency (RF) channel
impairment. This effectively rejects noise that can distort an analog signal and by comparison
enables more consistent audio performance throughout the coverage area. At this stage, the
vocoder has already compressed the 128,000bps input signal to 3,600bps.

2.1.1.3 Part Three: Framing

In framing, the vocoded speech is formatted for transmission. This includes organizing the voice
and any embedded signaling information (such as color code, group ID, PTT ID, call type, etc.)
into packets. These packets form a header and payload type of structure ­ the header contains the
call control and ID information, and the payload contains the vocoded speech. This same structure
can also relay Internet Protocol (IP) data packets ­ the IP packets are simply an alternative form of
payload to the MOTOTRBO radio. The header information is repeated periodically throughout the
transmission, thereby improving the reliability of the signaling information as well as enabling a
receiving radio to join a call that may already be in progress ­ we refer to this condition as "late
entry".

2.1.1.4 Part Four: TDMA Transmission

Finally, the signal is encoded for a Frequency Modulation (FM) transmission. The bits contained in
the digital packets are encoded as symbols representing the amplitude and phase of the
modulated carrier frequency, amplified, and then transmitted.

TDMA (Time Division Multiple Access) organizes a channel into 2 time slots: a given radio's
transmitter is active only for short bursts, which provides longer battery life. By transmitting only on
their alternating time slots, two calls can share the same channel at the same time without
interfering with one another, thereby doubling spectrum efficiency. Using TDMA, a radio transmits
only during its time slot (i.e. it transmits a burst of information, then waits, then transmits the next
burst of information).

2.1.1.5 Standards Compliance

The digital protocols employed in MOTOTRBO (from vocoding and forward error correction to
framing, transmission encoding, and transmission via two-slot TDMA) are fully specified by the
ETSI1 DMR2 Tier 23 Standard, which is an internationally recognized standard with agreements
among its supporting members. Although formal interoperability testing and verification processes
for this standard have yet to fully mature, Motorola anticipates that MOTOTRBO radio systems w