
C
HAPTER
1
| Introduction
Description of Hardware
– 28 –
P
ORT
AND
S
YSTEM
S
TATUS
LED
S
This switch includes a display panel for key system and port indications that
simplifies installation and network troubleshooting. The LEDs, which are located
on the front panel for easy viewing, are shown below and described in the
following tables.
Figure 4: Port and System LEDs
Table 1: System Status LEDs
LED
Condition
Status
ALM/MJR
Red
Indicates presence within the system of one or
more major traffic-affecting system alarm(s) that
are not masked by the alarm filter.
ALM/MIN
Amber
Indicates presence within the system of one or
more minor traffic-affecting system alarm(s) that
are not masked by the alarm filter.
DIAG
Amber
System self-diagnostic is in progress.
Amber (continuous)
System self-diagnostic has failed.
Green
System self-diagnostic test successfully
completed.
MGMT
Green
The management port has a valid link.
Flashing Green
Flashing indicates activity on the port.
Off
The link is down.
Port Status LEDs
System LEDs
Summary of Contents for ECS4810-12M
Page 1: ...Installation Guide www edge core com 12 Port Gigabit Ethernet Switch ECS4810 12M ...
Page 2: ......
Page 4: ......
Page 14: ...COMPLIANCES AND SAFETY STATEMENTS 14 ...
Page 20: ...TABLES 20 ...
Page 22: ...FIGURES 22 ...
Page 44: ...CHAPTER 2 Installing the Switch Connecting to the Alarm Port 44 ...
Page 52: ...CHAPTER 3 Making Network Connections Cable Labeling and Connection Records 52 ...
Page 56: ...APPENDIX A Troubleshooting In Band Access 56 ...
Page 72: ...GLOSSARY 72 ...
Page 75: ......