Connecting Power - Cabletron Systems TRFOT-2 User Manual

c. Reset the TRFOT-2 by cycling the power.
d. Verify that the fiber connection meets the dB loss specifications
outlined in Fiber Optic Network Requirements.
Note: If after proper insertion to the ring, one of the fiber cables is
disconnected, the other fiber cable should also be disconnected before
reconnecting. The TX cable must be reconnected first on the station
TRFOT-2, then the RX cable.

3.5 CONNECTING POWER

The TRFOT-2 is equipped with an external power supply. To connect
the power supply to the TRFOT-2, refer to Figure 3-4 and perform the
following steps:
1. Plug the power supply connector into the Power Input port on the
TRFOT-2.
2. Plug the power supply into a standard wall outlet.
3. Check that the PWR LED is on.
INSTALLING THE TRFOT-2
TRFOT-2
POWER
INPUT
802.5 TOKEN RING COPPER FIBER OPTIC
TO
®
TRANSCEIVER LANVIEW
WITH
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
POWER REQUIRED: 9-12V ----,500mA MAX
DATA CAPABILITY: 4/16Mb/s AUTO SENSING
SN
A B C D
Power Supply
Wall Outlet
C
F
P
U
O
W
R
LNK
TX
RX
U L
SA
Page 3-5