Table of contents
ETIC - MR1200 - USER MANUAL - 908709-02 Page3
1. INTRODUCTION ..............................................................................................................................5
2. INSTALLATION................................................................................................................................7
2.1. PREAMBLE .........................................................................................................................................7
2.2. EXTERNAL DESCRIPTION ....................................................................................................................7
2.3. CONNECTING TO THE TERMINAL.........................................................................................................8
2.4. CHOICE OF RADIO CHANNEL DATA TRANSMISSION RATE...................................................................9
2.5. POWER SUPPLY CONNECTION .............................................................................................................9
2.6. CONNECTING TO THE TRANSCEIVER ...................................................................................................9
2.6.1. Description of the LF interface signals ......................................................................................9
2.6.2. The type of connecting cable to use..........................................................................................13
2.6.3. Factory pre-setting ...................................................................................................................14
2.6.4. Particularity of the 2400 b/s version ........................................................................................14
2.7. POWER SAVING FEATURE SET UP ......................................................................................................15
2.8. CONNECTING THE OPTIONAL MICROPHONE + LOUDSPEAKER SET .....................................................16
2.8.1. Description of the microphone/loudspeaker interface..............................................................16
2.8.2. PTT connection (push to talk) ..................................................................................................16
2.8.3. Microphone connection............................................................................................................17
2.9. T/R POWER SUPPLY ..........................................................................................................................17
3. CONFIGURATION .........................................................................................................................19
3.1. ENTERING CONFIGURATION MODE ....................................................................................................19
3.2. CONFIGURATION COMMANDS ...........................................................................................................19
3.3. QUICK CONFIGURATION....................................................................................................................20
3.4. OPERATING PARAMETERS AND OPTIONS ...........................................................................................21
3.4.1. Configuring the terminal-modem interface ..............................................................................21
3.4.2. Configuring the radio interface................................................................................................23
3.4.3. Operating parameter................................................................................................................25
3.4.4. Power saving feature................................................................................................................26
3.4.5. Other parameters......................................................................................................................27
3.5. LEAVING CONFIGURATION MODE......................................................................................................28
4. OPERATION....................................................................................................................................29
4.1. PRINCIPLE ........................................................................................................................................29
4.2. RADIO CHANNEL...............................................................................................................................29
4.2.1. Data transmission method........................................................................................................29
4.2.2. Format and coding ...................................................................................................................30
4.2.3. Operating conditions................................................................................................................30
4.3. MODEM CONTROL MODES ................................................................................................................31
4.3.1. The terminal-modem interface..................................................................................................31
4.3.2. Automatic mode........................................................................................................................31
4.3.3. Marked automatic mode...........................................................................................................32
4.3.4. Direct mode ..............................................................................................................................32
4.3.5. V25bis mode .............................................................................................................................33
4.4. RADIO CHANNEL ACCESS, & USE OF THE CCIR/ZVEI TONE DIALLER ..............................................36
4.4.1. Introduction..............................................................................................................................36
