SATELLINE-3AS NMS / NMS Epic / NMS 869 / VHF
User Guide, Version 1.0
10
NETWORK PROTOCOL MODES ...................................................... 43
Basic - RX Priority ..................................................................... 43
Basic - TX Priority ..................................................................... 43
Basic - Repeater....................................................................... 44
Advanced Network Protocol modes............................................. 45
7.4.1 Advanced - Master...................................................................................................45
7.4.2 Advanced - Slave .....................................................................................................45
SYSTEM DESIGN.......................................................................... 46
General .................................................................................. 46
Configuration .......................................................................... 47
System characteristics ............................................................... 48
8.3.1 Features ..................................................................................................................48
8.3.2 System requirements.................................................................................................48
8.3.3 Protocol support......................................................................................................49
8.3.4 Network ID..............................................................................................................49
Repeater stations ..................................................................... 49
Timing and delays during data transmission................................ 50
Data buffering in the radio data modem .................................... 50
Factors affecting to the quality/distance of the radio connection... 51
Radio field strength .................................................................. 52
Remarks concerning the 869 MHz frequency band........................ 52
TESTS......................................................................................... 54
Test messages ......................................................................... 54
9.1.1 Short block test........................................................................................................54
9.1.2 Long block test ........................................................................................................54
9.1.3 Monitoring the test transmission using the receiver.....................................................55
LCD & PUSH BUTTONS .............................................................. 56
10.1 LCD after power-up................................................................ 56
10.2 Info pages ............................................................................. 56
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