C
HAPTER
1
| Introduction
Description of Hardware
– 29 –
ES-4550G / ES-4526G
Table 2: Port Status LEDs
LED
Condition
Status
Gigabit Ethernet Ports (Ports 1-24, or 1-48)
Link/Activity/Speed
(Mode button not
depressed)
On/Flashing
Amber
Port has established a valid 10/100 Mbps network
connection. Flashing indicates activity.
On/Flashing
Green
Port has established a valid 1000 Mbps network
connection. Flashing indicates activity.
Off
There is no valid link on the port.
SFP Gigabit Ethernet Ports (Ports 21-24 or 49-52)
(SFP Inserted)
On Green
A valid SFP transceiver is installed in the slot.
Off
No SFP transceiver is installed in the slot.
Table 3: System Status LEDs
LED
Condition
Status
PWR
On Green
The unit’s internal power supply is operating normally.
Amber
Internal power supply failure.
Off
The unit has no power connected.
Diag
Flashing Green
The system diagnostic test is in progress.
Green
The system diagnostic test has completed successfully.
Amber
The system diagnostic test has detected a fault.
RPS
Green
Redundant power supply is receiving power.
Amber
Fault in redundant power supply, including
thermal or fan failure.
Off
Redundant power supply is off or not plugged in.
Summary of Contents for iPECS ES-4526G
Page 1: ...Installation Manual ES 4550G ES 4526G Managed Layer 3 Stackable GE Switch ...
Page 2: ......
Page 4: ......
Page 14: ...COMPLIANCES AND SAFETY STATEMENTS 14 ES 4550G ES 4526G ...
Page 20: ...TABLES 20 ES 4550G ES 4526G ...
Page 22: ...FIGURES 22 ES 4550G ES 4526G Figure 30 Crossover Wiring 77 ...
Page 36: ...CHAPTER 1 Introduction Features and Benifits 36 ES 4550G ES 4526G ...
Page 44: ...CHAPTER 2 Network Planning Application Notes 44 ES 4550G ES 4526G ...
Page 88: ...APPENDIX C Specifications 10GBASE Extender Module SFP 88 ES 4550G ES 4526G ...
Page 97: ......