User's Manual

Contents
RFI-148 & RFI-900 High Output Power Paging Transmitters User Manual Page 4 of 134
4.4.2 Inversion ......................................................................................................................................................................... 30
4.4.3 2-Level Deviation Mapping ............................................................................................................................................ 30
4.4.4 4-Level Deviation Mapping ............................................................................................................................................ 31
4.4.5 FLEX™ Operation ......................................................................................................................................................... 31
4.4.6 Custom Deviation ........................................................................................................................................................... 32
4.4.7 Carrier Offset .................................................................................................................................................................. 32
4.5 Fan Control ............................................................................................................................................................................ 32
4.5.1 Fan Override ................................................................................................................................................................... 32
4.5.2 Self-Test .......................................................................................................................................................................... 32
5. Diagnostics ................................................................................................................................................................................... 33
5.1 Status Monitoring ................................................................................................................................................................... 33
5.1.1 Conditional Cut-off Checking ......................................................................................................................................... 33
5.1.2 Minimum and Maximum Sensor History ....................................................................................................................... 34
5.2 Faults ...................................................................................................................................................................................... 34
5.2.1 Fault Actions ................................................................................................................................................................... 34
5.2.2 Fleeting Faults ................................................................................................................................................................ 35
5.2.3 Combined Fault .............................................................................................................................................................. 35
5.2.4 Hardware Alarm Outputs ................................................................................................................................................ 35
5.3 Remote Firmware Update and Snapshot ................................................................................................................................ 35
5.3.1 Update ............................................................................................................................................................................. 35
5.3.2 Snapshot .......................................................................................................................................................................... 36
5.4 Time ........................................................................................................................................................................................ 37
5.4.1 Real Time Clock ............................................................................................................................................................. 37
5.4.2 SNTP Client .................................................................................................................................................................... 37
6. Internal Encoding ........................................................................................................................................................................ 38
6.1 Overview ................................................................................................................................................................................. 38
6.2 POCSAG Settings ................................................................................................................................................................... 38
6.2.1 Page Repeating ............................................................................................................................................................... 38
6.2.2 Tx Delay ......................................................................................................................................................................... 38
6.3 Protocols Supported ............................................................................................................................................................... 39
6.3.1 TNPP .............................................................................................................................................................................. 39
6.3.2 PET ................................................................................................................................................................................. 39
6.3.3 TAP ................................................................................................................................................................................. 39
6.3.4 Page Datagram ................................................................................................................................................................ 40
6.4 Test Functions ........................................................................................................................................................................ 42
6.5 Event Triggered Page ............................................................................................................................................................. 42
6.6 Encryption .............................................................................................................................................................................. 42
6.6.1 Key Scheme .................................................................................................................................................................... 42
6.6.2 Encrypting....................................................................................................................................................................... 45
6.6.3 Security ........................................................................................................................................................................... 45
7. Hot Standby Operation ............................................................................................................................................................... 47
7.1 Overview ................................................................................................................................................................................. 47
7.2 Compatibility and Configuration ............................................................................................................................................ 48
7.3 Operation ................................................................................................................................................................................ 49
7.4 Switchover Faults ................................................................................................................................................................... 49
7.5 Hardware Feedback ............................................................................................................................................................... 50
8. Analogue Paging .......................................................................................................................................................................... 51
8.1 Compatibility .......................................................................................................................................................................... 51