PIN 6
PIN 8
PIN 1
PIN 1
PIN 3
PIN 4
PIN 4
PIN 5
6 PIN RJ-11
Female
8 PIN RJ-45
Male
(Contact Side)
To POTS Mux
To Customer
Equipment
RJ-45 to RJ-11 Adapter Connection Diagram
2/4W E&M/Analog Data/Audio Ports
The E&M/Analog Data/Audio ports are identified on the E&M models. The ports are compatible with 2/4-
wire E&M, Analog Audio and 4-wire Analog Data. Use the following connection diagram for E&M.
Pin Description
Pin Description
1 NC
5 2/4-Wire Output
2
4-Wire Input
6 M Wire
3
4-Wire Input
7 E Wire
4 2/4-Wire Output
8 Signal
PIN 8
PIN 1
2/4W E&M Data RJ-45 Pin Chart
Use the following connection diagram for 2/4-wire Analog Audio and 4-wire Analog Data.
Pin Description
Pin Description
1 NC
5 2/4-Wire Output
2
4-Wire Input
6 NC
3
4-Wire Input
7 NC
4 2/4-Wire Output
8 NC
PIN 8
PIN 1
2/4W Analog Data & 4W Analog Audio RJ-45 Pin Chart
Troubleshooting
If trouble is encountered, verify all copper and fiber connections. Refer to the LED Indicators on of the
unit. They show availability of power, modes of operation, and data being received by the fiber and TP
ports. If trouble persists, replace the unit and retest. If technical assistance is required, contact the RLH
Industries, inc. technical support department:
800-877-1672 (6 am to 6 pm- PST),
or call our 24/7 Technical/Customer Service: (714) 366-2503 or (714) 457-5740
RLH Industries, Inc. • Tel. 866-DO-FIBER • Fax 714 532-1885 • www.fiberopticlink.com
Page 9
