AT-9400 Series Layer 2+ Gigabit Ethernet Switches Installation Guide
31
System LEDs
The system LEDs on the front panel display general status information, as
described in Table 6.
Table 6
System LEDs
LED
State
Description
FAULT or
FLT
Off
Normal operation.
Solid
Red
The switch or management software has
malfunctioned. (Refer to Chapter 3,
“Troubleshooting” on page 59 for instructions
on how to troubleshoot a problem.)
Flashing
Red
The switch is saving its configuration or is
downloading a new version of the AT-S63
management software.
MASTER
or MSTR
Off
The switch has an enhanced stacking status of
slave or unavailable.
Green
The switch has an enhanced stacking status of
master.
RPS
Off
No optional redundant power supply is
connected to the switch.
Green
An optional redundant power supply is
physically connected to the switch and may be
powered on or off.
POWER
or PWR
Off
The switch is not receiving power.
Green
The switch is receiving power.
Содержание AT-9408LC/SP Series
Страница 36: ...Chapter 1 Overview 36...
Страница 68: ...Chapter 3 Troubleshooting 68...
Страница 76: ...Appendix A Technical Specifications 76...
Страница 98: ...Appendix B Translated Safety Statements 98 1 1 2 3 LAN 4 5 6 I 7 8 9 40 C 10 11 15 LAN OFF 12...
Страница 99: ...AT 9400 Series Layer 2 Gigabit Ethernet Switches Installation Guide 99 13 14 15 16 17 18 19 20 21 22 23 24 25...
Страница 101: ...AT 9400 Series Layer 2 Gigabit Ethernet Switches Installation Guide 101 41 42 TEL PSTN 43 26 AWG...
Страница 102: ...Appendix B Translated Safety Statements 102...