Accton Technology ES4710BD - Manual (Page 48)

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E ES4710BD 10 Slots L2/L3/L4 Chassis Switch
1.4.2.5.2 Front Panel - Indicator
The following table describes the front panel indicators for EM-7600-ES and EM-7600-ES-2GB:
Table 1.9 Description of the EM-7600-ES and EM-7600-ES-2GB indicators
LED
Panel
Symbol
Status Description
On (green) Card powered
Power
Indicator
PWR
Off Card powered off
On (Green, blinking at 1 Hz) Card operating normally
On (Green, blinking at 8 Hz)
System is loading (Booting after
cards hot swapping)
On (Yellow, blinking at 8 Hz)
System is shutting down (Shutting
Down after SWAP button pressed)
On (Red, blinking at 8 Hz) Malfunction status
Operation
indicator
RUN
Off
Card is powered off and can be
removed
SFP port indicator
On (Green)
Network connection on SFP
transceiver is normal
Status
indicator:
Link
Off
No network connection present on
SFP transceiver
Transmission
Indicator
Act Blinking (Green) Sending or receiving data
1.4.2.5.3 Front Panel Port Description
The EM-7600-ES-2GB provides 2 SFP Gigabyte fiber transceiver slots.
The following SFP transceivers are supported by the EM-7600-ES-2GB:
z
SFP-SX transceiver
z
SFP-LX 10km transceiver
z
SFP-LH-40 40km mid-range transceiver
z SFP-LH-70 70km long-range transceiver
z SFP-LH-120 120km ultra long-range transceiver
The transmission distance for the above transceivers are listed in table 1.10.