43
EES4710BD 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.