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LBI-38965
3
TABLE OF CONTENTS
Page
1. INTRODUCTION..................................................................................................................................................... 5
1.1. BCU FUNCTIONAL DESCRIPTION ............................................................................................................. 6
1.2. CAL FUNCTIONAL DESCRIPTION ............................................................................................................. 6
2. PHYSICAL DESCRIPTION AND COMPATIBILITY.............................................................................................. 8
2.1. PHYSICAL SPECIFICATIONS...................................................................................................................... 8
2.2. BCU/CAL ARCHITECTURE.......................................................................................................................... 9
2.3. COMPATIBILITY ........................................................................................................................................ 11
3. SPECIFICATIONS ................................................................................................................................................. 12
3.1. COMMON BCU AND CAL OPERATIONAL SPECIFICATIONS............................................................... 12
3.1.1. EDACS System Interface..................................................................................................................... 12
3.1.2. Throughput.......................................................................................................................................... 12
3.1.3. Hard Disk Interface.............................................................................................................................. 12
3.1.4. Operator Interface................................................................................................................................ 12
3.2. BCU OPERATIONAL SPECIFICATIONS ................................................................................................... 12
3.2.1. Subscriber Attribute Database.............................................................................................................. 12
3.2.2. Billing Architecture............................................................................................................................. 13
3.2.3. BCU Operation Overview.................................................................................................................... 13
3.2.3.1. RF Channel Usage (Air Time) ................................................................................................... 14
3.2.3.2. Conversations ............................................................................................................................ 14
3.2.3.3. Group Billing Mode................................................................................................................... 14
3.2.3.4. Input Messages .......................................................................................................................... 14
3.2.3.5. Time Synchronization................................................................................................................ 15
3.2.3.6. Output Records .......................................................................................................................... 15
3.2.3.7. BCU Configuration Files............................................................................................................ 15
3.2.3.8. Operator Functions .................................................................................................................... 16
3.2.3.9. Database Elements..................................................................................................................... 16
3.2.3.10. Call Processing ........................................................................................................................ 17
3.2.3.11. Call Detail Records .................................................................................................................. 17
3.3. CAL OPERATIONAL SPECIFICATIONS ................................................................................................... 18
3.3.1. System Manager Interface.................................................................................................................... 18
3.3.2. Protocol Supported............................................................................................................................... 18
3.3.3. CAL Operation Overview .................................................................................................................... 19
3.3.4. Additional Product Features................................................................................................................. 19