INSTALLATION
(continued)
Install Cable
(continued)
COPPER
E1 75 OHM (COAX CONNECTOR)
NOTE: Ground coax segment to earth ground at one end.
•
Locate or build coax cables that are compliant with
specifications on page 10.
•
Connect BNC connector at one end of cable to media
converter.
•
Connect BNC connector at other end of cable to network
equipment..
Power the Media Converter
1.
Install power adapter cord at back of media converter.
2.
Connect power adapter plug to AC power.
3.
Verify that media converter is powered by observing illuminated
LED(s).
OPERATION
Status LEDs
Use the status LEDs to monitor media converter
operation in the network.
SDC
Signal Detect/Copper
- Steady LED
indicates twisted-pair copper link is up.
Flashing LED (once/second) indicates transmitting All Ones
(AIS) on link if
fiber
link (switch selectable) is down.
Flashing LED (5 times/second) indicates All Ones detected on
Link.
SDF
Signal Detect/Fiber
- Steady LED indicates fiber link is up.
Flashing LED (once/second) indicates transmitting All Ones
(AIS) on link if
copper
link (switch selectable) is down.
Flashing LED (5 times/second) indicates All Ones detected on
Link.
P(o)W(e)R
Steady green LED indicates connection to external AC power.
FAULT ISOLATION and CORRECTION
If the media converter fails, isolate and correct the failure by determining the
answers to the following questions and then taking the indicated action:
1.
Is the P(o)W(e)R LED on the media converter illuminated?
NO
•
Is the power adapter the proper voltage and cycle frequency for the
AC outlet?
NOTE: Refer to the “Power Supply Requirements” on page 7.
•
Is the power adapter properly installed in the media converter and
in the outlet?
•
Contact Technical Support: (800) 260-1312/(800) LAN-WANS.
YES
•
Proceed to step 2.
2.
Is the SDF (Signal Detect/Fiber) LED illuminated?
NO
•
Check fiber cables for proper connection.
•
Verify that TX and RX cables on media converter are connected to
RX and TX ports, respectively, on other media converter.
•
Contact Technical Support: (800) 260-1312/(800) LAN-WANS.
YES
•
Proceed to step 3.
3.
Is the SDC (Signal Detect/Copper) LED illuminated?
NO
•
Check coax cables for proper connection.
•
Check integrity of device attached to media converter by coax
cable.
•
Contact Technical Support: (800) 260-1312/(800) LAN-WANS.
YES
•
Contact Technical Support: (800) 260-1312/(800) LAN-WANS.
SSDTF30xx
5
4
PWR
SDF
SDC
