DD8RP
8 / 15
rev. 1.0
Front Panel
LINK 1 … 4:
Indicates the status of each optical transceiver:
A:
Status at LC connector A
B:
Status at LC connector B
PRESENT: Fiber transceiver (SFP) installed
HEALTH:
Fiber transceiver operates within specified parameters
LINK:
Optical
signal
detected
CAUTION: Received optical signal is low but still operational
ALARM:
Received optical signal is too low for proper operation
OVP LED:
Indicates over-voltage protection (> 300 V
AC
)
PWR 1 LED:
AC Power supply 1 is working correctly
PWR 2 LED:
DC Power supply 2 is working correctly
RS232 plug:
D-Sub-9 RS232 connection for remote control and update via PC
USB plug and LED:
USB connection for remote control via PC
LED ON indicates USB is connected;
LED blinking indicates data traffic
Rear Panel
LINK 1 … 4:
Independent LC-type optical interface, equipped with SFP transceivers. Type
of transceivers depend on costumer’s order.
POWER 2:
Input for DC 12V / 1A power supply
POWER 1:
Mains input for AC power supply 1 (100 … 240 V)