Chapter 3: Installation
3-10
6H123-50 and 6H133-37 User’s Guide
Figure 3-4
Connecting a Fiber Optic Segment
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 6H123-50 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
Section 2.4
.
If a link has not been established, contact the Cabletron Systems Global
Call Center. Refer to
Section 1.6
for details.
The 6H123-50 and 6H133-37 are now ready to be set up through Local
Management. Refer to
Chapter 5
to configure the modules and 6C105
chassis.
NOTE
The port RX LED flashes green and amber during bootup.
1960-34
RX LED
TX LED
6
5
FE-100FX
16
Summary of Contents for 6H123-50
Page 2: ......
Page 8: ...Notice vi 6H123 50 and 6H133 37 User s Guide ...
Page 14: ...Contents xii 6H123 50 and 6H133 37 User s Guide ...
Page 28: ...Chapter 1 Introduction 1 14 6H123 50 and 6H133 37 User s Guide ...
Page 50: ...Chapter 4 Troubleshooting 4 10 6H123 50 and 6H133 37 User s Guide ...
Page 186: ...Appendix A Specifications A 4 6H123 50 and 6H133 37 User s Guide ...
Page 204: ...Index Index 6 6H123 50 and 6H133 37 User s Guide ...
