Industrial Modem MIU56 User Guide
MIU56Robert Way
Page 6
2/28/2003
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.