Modem controls and indicators – NetComm IG6000 User Manual
Page 7
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Industrial Modem User Guide
YML3913A
7
Modem Controls and Indicators
Links (Internal controls)
LK1
1
Set factory defaults
2
Normal
LK2
1
Reserved
LK3
1
Reserved
LK4
1
Reserved
LK5
Reserved
LK6
Reserved
LK7
Reserved
LK8
1
Power down disabled
2
DTR wakeup enabled
None
DTR wakeup disabled
LK9
Link connects RS232 shield to ground
PSTN IN
PSTN
OUT
Leased Line
LEDS
DCD Data Carrier Detect (Inner LED)
LED will glow when the modem detects a valid carrier signal from a remote modem.
PWR Power (Outer LED)
LED will glow to indicate when the modem is turned on. LED will be off when the modem is in power down
mode.
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