Specifications

viii 800 MHz System Planner R4-11-4G
1.4.3 FullVision INM .............................................................. 1-14
1.4.4 QUANTAR Data Base Station...................................... 1-15
1.4.4.1 QUANTAR Configurations .......................... 1-15
1.4.4.2 QUANTAR Functions .................................. 1-16
1.5 Wireless Computers ................................................................... 1-16
1.5.1 Mobile Workstation 300 and Mobile Workstation 350 .. 1-16
1.5.2 Mobile Workstation 520 (MW-520)............................... 1-16
1.6 External Radio Modems ............................................................. 1-17
1.6.1 VRM-500 ...................................................................... 1-17
1.6.2 VRM 650 ...................................................................... 1-17
1.6.3 VRM 660 ...................................................................... 1-17
1.6.4 PRM 660 ...................................................................... 1-18
1.7 Private DataTAC System Performance ...................................... 1-18
1.7.1 Capacity Issues ............................................................ 1-18
1.7.1.1 Host Capacity.............................................. 1-19
1.7.1.2 Host Link Capacity ...................................... 1-19
1.7.1.3 WNG Capacity ............................................ 1-19
1.7.1.4 RNC Capacity ............................................. 1-20
1.7.1.5 Radio Channel Capacity ............................. 1-20
1.7.1.6 Mobile Computer Messaging Capacity ....... 1-20
1.7.1.7 System Response Time.............................. 1-20
Chapter 2 System Planning Process ...................................................................... 2-1
2.1 Scope ........................................................................................... 2-1
2.2 System Planning Process Overview ............................................. 2-1
2.3 Business Case .............................................................................. 2-3
2.4 System Analysis ........................................................................... 2-6
2.4.1 Information Gathering and Operational Objectives ........ 2-6
2.4.1.1 Application Software ..................................... 2-7
2.4.1.2 Two-Way Radio Coverage............................ 2-8
2.4.1.3 System Capacity ......................................... 2-10
2.4.1.4 Response Time........................................... 2-10
2.4.2 Availability Expectations............................................... 2-10
2.4.3 Constraints ................................................................... 2-11
2.5 Application Analysis .................................................................... 2-12
2.5.1 Current Operational Scenario....................................... 2-12
2.5.2 Future Operational Scenario ........................................ 2-12
2.5.3 List of Differences......................................................... 2-13
2.6 Technical System Requirements ................................................ 2-13
2.6.1 Functional Requirements ............................................. 2-13
2.6.2 Architectural Requirements .......................................... 2-13
2.6.3 Performance Requirements ......................................... 2-14
2.7 System Design ........................................................................... 2-14
2.7.1 Functional Design......................................................... 2-14
2.7.2 Architectural Design ..................................................... 2-15
2.7.3 Performance Design..................................................... 2-17
2.8 Equipment List, Proposal, and Statement of Work ..................... 2-18
2.8.1 Creating the Equipment List ......................................... 2-18
2.8.2 Acceptance Test Plan .................................................. 2-19
2.8.3 Assembling the Proposal.............................................. 2-19