User`s guide
Connecting to the Network
6E123-50 and 6E133-49 User’s Guide 3-11
2. Insert one end of the SC connector into the FE-100FX or FE-100F3
installed in the 6E123-50. See Figure 3-5.
3. At the other end of the fiber optic cable, attach the SC connector to the
other device.
Figure 3-5 FE-100FX and FE-100F3 Port
4. Verify that a link exists by checking that the port RX LED is on
(flashing amber, blinking green, or solid green). If the RX LED is off
and the TX LED is not blinking amber, perform the following steps
until it is on:
a. Check that the power is turned on for the device at the other end of
the link.
b. Verify proper crossing over of fiber strands between the
applicable port on the 6E123-50 and the fiber optic device at the
other end of the fiber optic link segment.
c. Verify that the fiber connection meets the dB loss specifications
outlined in Cabletron Systems Cabling Guide.
If a Link has not been established, contact Cabletron Systems Global Call
Center. Refer to Section 1.7 for details.
NOTE
The port RX LED flashes green and amber during bootup.
RX LED
TX LED
65
FE-100FX
16