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ANNEX 4 MODEM CONNECTION
GEK-106273L
MIF Digital Feeder Protection
14-5
14.3.3. MODEM
SATELSA
MGD-2400-DHE (V.25BIS)
In this case, the modem initial configuration is set by changing the microswitches located in three sets on the bottom
of the units.
LOCATION OF MODEM MICROSWITCHES ON THE PC SIDE
Set 1
Nº DESCRIPTIÓN
VALUE
1 112
ETD/OFF
ON: Circuit 112 connected to ETD
OFF: Circuit 112 connected to ETD
ON
2 112
ETD/ON
ON: 108 circuit forced to CLOSED.
OFF: 108 circuit follows ETD’s 108 circuit
OFF
3 105
ETD/ON
ON: Circuit 105 forced to CLOSED.
OFF: Circuit 105 follows ETD’s 105circuit
ON
4
TXA/TXB in a peer-to-peer line (PP)
ON: In PP transfers through high channel.
OFF: In PP transfers through low channel.
OFF
5&6
Baud ate selection for data transfer
ON-ON 1200
OFF-ON 2400
ON-OFF Automatic.
OFF-OFF Automatic.
ON-OFF
7&8 Automatic
disconnection.
ON-ON
No automatic disconnection.
OFF-ON Circuit
105.
ON-OFF Circuit
109.
OFF-OFF
Circuits 105 and 109.
ON-OFF
Set 2
No. DESCRIPTION
VALUE
1
Synchronous format of protocol V25bis in option 108.2.
ON: Character oriented format (BSC).
OFF: Bit oriented format (HDLC).
ON
2&3
Asynchronous character format for data transfer
ON-ON 8
OFF-ON 9
ON-OFF 10
OFF-OFF 11
ON-OFF
4
Reception permission for remote loop 2
ON: Not permitted.
OFF: Permitted.
OFF
5&6 Exploitation
mode.
ON-ON Point-to-point
line
OFF-ON
Automatic call as per 108.1.
ON-OFF
RTC line without automatic call.
OFF-OFF
Automatic call as per 108.2.
OFF-OFF
7
Number of calls for automatic answer
ON: 1 call.
OFF: 2 calls.
ON
8 112
ETD/OFF
ON: Asynchronous operation.
OFF: Synchronous operation.
ON
Содержание GEK-106273L
Страница 19: ...GETTING STARTED 1 12 MIF Digital Feeder Protection GEK 106273L ...
Страница 95: ...SETTINGS 5 38 MIF Digital Feeder Protection GEK 106273L ...
Страница 101: ...I O CONFIGURATION 6 44 MIF Digital Feeder Protection GEK 106273L ...
Страница 127: ...KEYPAD AND DISPLAY 8 26 MIF Digital Feeder Protection GEK 106273L ...
Страница 147: ...INSTALLATION AND MAINTENANCE 10 2 MIF Digital Feeder Protection GEK 106273L ...
Страница 154: ...ANNEX 1 THERMAL IMAGE UNIT GEK 106273L MIF Digital Feeder Protection 11 7 Figure A 1 1 THERMAL CURVE FOR τ1 3 MINUTES ...
Страница 155: ...ANNEX 1 THERMAL IMAGE UNIT 11 8 MIF Digital Feeder Protection GEK 106273L Figure A 1 2 THERMAL CURVES FOR τ1 3 MIN ...
Страница 199: ...ANNEX 5 HARMONIC FILTERING 15 4 MIF Digital Feeder Protection GEK 106273L ...