Celestica Documentation Portal

Find your product documents here

Status LEDs

The indicator light on front panel of the DS3001 has 256 QSFP28 port indicator LEDs, 2 SFP+ indicator LEDs, 1 PSU status indicator LED, 1 fan status indicator LED, 1 alarm indicator LED, and 1 system status indicator LED. These are described in the following table.

Table 1. Front Panel Status LEDs
Indicator LEDFront Panel SignLED StateMeaning
FanFANGreen OnAll fans operating normally
Amber OnOne or more fans absent or operating abnormally
OffNo power to system
Power Supply UnitPSUGreen OnAll PSUs operating normally
Amber OnOne or more PSUs absent or operating abnormally
OffNo power to system
AlarmALMGreen OnNo alarm
Amber OnCritical alarm
Amber 1Hz blinkingMinor alarm
Amber 4Hz blinkingMajor alarm
OffNo power to system
SystemSTATGreen/Amber - Alternate blinkingNormal operation
OffNo power to system

The DS3001 has additional status LEDs on the rear panel, which are described below.

Table 2. Rear Panel Status LEDs
Indicator LEDRear Panel SignLED StateMeaning
Fan moduleFAN1 / FAN2 / FAN3 / FAN4Green OnAll fans operating normally
Amber OnFan(s) operating abnormally
OffFan absent
PSU moduleP-1 / P-2Green OnAll PSUs operating normally
Red OnPSU error(s) detected
OfPSU off
Table 3. Port Indicator Lights
Indicator LEDLED StateMeaning
Ethernet port activity (left)Green onPort link active at 1000Mbps mode
Amber onPort link active in 10/100Mbps mode
OffPort link down
Ethernet port activity (right)Green blinkingPort link active with traffic
OffPort has no traffic
SFP+ portGreen onPort link up at 10Gbps mode
Green blinkingPort link activity at 10Gbps mode
OffPort link down
QSFP28 portGreen on
  • 1x100G mode: First LED is used to indicate port status

  • 2x50G mode: First and third LEDs are used to indicate port status

  • 4x25G mode: Four LEDs are used to indicate each port status

Amber on
  • 1x40G mode: First LED is used to indicate port status

  • 4x10G mode: Four LED are used to indicate each port status

BlinkingPort is transmitting data
OffNo connection or failed to connect