RJ-45 connectors
RJ45 adapters are available to enable connections to the cards using a standard RJ-45 connector. RJ
jacks are gel filled to prevent corrosion.
CO side RJ adapters connect pins 1,2 to the card input connector and pins 7,8 to the card output.
Sub side RJ adapters connect pins 7,8 to the card input and 1,2 to the card output. Refer to the Ordering
information for CO and SUB side RJ connector part numbers.
"
Connect Power
Connect a 24-56VDC (15mA minimum) local power source to the black AUX. P.S. screw-down terminals
on the Card. The power input is not polarity sensitive. The CO card can operate off of simplexed line
power on the SEND/INPUT and RECEIVE/OUTPUT pairs where available.
Troubleshooting
If trouble is encountered, verify all connections, signal and voltage levels. If trouble persists, replace the
unit and retest. If technical assistance is required, contact RLH Industries, Inc. Technical support
department. Refer to the contact information at the end of this document.
PIN 8
PIN 1
RJ-45 Jack
SUB
PIN 8
PIN 1
RJ-45 Jack
CO
Sub Card Pin Description
1
TX OUTPUT
5
NC
2
TX OUTPUT
6
NC
3
NC
7
RX INPUT
4
NC
8
RX INPUT
CO Card Pin Description
1
RX INPUT
5
NC
2
RX INPUT
6
NC
3
NC
7
TX OUTPUT
4
NC
8
TX OUTPUT
RLH Industries, Inc. • Tel. 866-DO-FIBER • Fax 714 532-1885 • www.fiberopticlink.com
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