Accton Technology ES4710BD - Manual (Page 44)

43
E ES4710BD 10 Slots L2/L3/L4 Chassis Switch
Fig 1-5 EM4700BD-12GX-SFP Front Panel view
1.4.2.3.2 Front Panel - Indicator
The following table describes the EM4700BD-12GX-SFP’s front panel indicators:
Table 1.6 EM4700BD-12GX-SFP indicator descriptions
LED Panel Symbol Status Description
On (green) Card powered
Power
Indicator
PWR
Off Card powered off
On (Green, blinks at 1 Hz) Cards operating normally
On (Green, blinks at 8 Hz)
System is loading (Booting after cards
hot swapping)
On (Yellow, blinks at 8 Hz)
System is shutting down (Shutting
Down after SWAP button pressed)
On (Red, blinks at 8 Hz) Malfunction status
Operation
indicator
RUN
Off
Cards is powered off and can be
removed
RJ-45 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
1.4.2.3.3 Front Panel Port Description
The EM4700BD-12GX-SFP provides 12 SFP (Mini GBIC) Gigabyte fiber transceiver slots.
The following SFP transceivers are supported by the EM4700BD-12GX-SFP:
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-120 120 km ultra long-range transceiver
The transmission distance for the above transceivers are listed in table 1.2.