30
Front panel
Figure 21
Front panel
(1) Captive screw
(2) Ejector lever
(3) SFP+ port LED (LINK/ACT)
(4) SFP+ port
LEDs
Table 31
SFP+ port LED description
Status Description
Off
No link is present.
Steady green
A link is present but no data is being transmitted or received.
Flashing green
A link is present and data is being transmitted and received.
Steady yellow
The transceiver module has failed to be detected.
Interface specifications
Table 32
SFP+ port specifications
Item Specification
Transceiver module
type
SFP+
Connector type
LC
Number of
interfaces
2
Supported physical
layer type
•
LAN PHY
—10GBASE-R
•
WAN PHY
—10GBASE-W
Interface rate
•
LAN PHY
—10.3125 Gbps
•
WAN PHY
—9.95328 Gbps
Optical
transmit
power
Type Short-distance,
multi-mode
Medium-distance,
single-mode
Long-distance, single-mode
Min.
–7.3 dBm
–8.2 dBm
–1 dBm
Max.
–1.08 dBm
0.5 dBm
2 dBm
Receiving sensitivity –7.5 dBm
–10.3 dBm
–11.3 dBm
Central wavelength 850 nm
1310 nm
1550 nm
Max transmission
distance
300 m (984.25 ft)
10 km (6.21 miles)
40 km (24.86 miles)