Cabletron Systems 2H23-50R User Manual page 40

Chapter 3: Installation
3. At the other end of the fiber optic cable, attach the SC connector to the
other device.
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 the RX LED is on:
a. Check that the power is turned on for the device at the other end of
the link.
b. Verify proper crossover of fiber strands between the applicable
port on the 2H23-50R 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
If a link has not been established, contact the Cabletron Systems Global
Call Center. Refer to
3-14
RX LED
Figure 3-10 Fiber Optic Cable Connection
Section 2.4.
Section 1.6
TX LED
SC Connector
for details.
2H23-50R/2H33-37R User's Guide
22861-34