H3C Technologies H3C S12500 Series Switches - Manual (Page 16)

10
622-Megabit SFP fiber transceiver module
See Figure 7 for a view of the 622-Megabit SFP fiber transceiver module.
Models and specifications
622-Megabit SFP fiber transceiver modules use LC connectors.
Table 7 Specifications for 622-Megabit SFP fiber transceiver modules
Model
Central
wavelength
(nm)
Fiber
mode
Fiber
diameter
(μm)
Transmission
distance
Optical parameters
Transmit
power
Receive
power
SFP-622M-L
X-SM1310
1310 SMF 9/125
15 km (9.32
miles) –15 dBm to
–8 dBm –28 dBm to
–8 dBm
SFP-622M-L
H40-SM131
0
1310 SMF 9/125
40 km (24.86
miles) –3 dBm to
+2 dBm –28 dBm to
–8 dBm
SFP-622M-L
H80-SM155
0
1550 SMF 9/125
80 km (49.71
miles) –3 dBm to
+2 dBm –28 dBm to
–8 dBm
Gigabit SFP fiber transceiver module
See Figure 7 for a view of the Gigabit SFP fiber transceiver module.
Models and specifications
Gigabit SFP fiber transceiver modules provide a transmission rate of 1250 Mbps and use LC connectors.
Table 8 Specifications for Gigabit SFP fiber transceiver modules
Model
Central
wavelen
gth (nm)
Fiber
mode
Fiber
diameter
(μm)
Modal
bandwidth
at 850 nm
(MHz*km)
Transmission
distance
Optical parameters
Transmit
power
Receive
power
SFP-GE-SX-
MM850-A 850 MMF
50/125
500
550 m
(1804.46 ft)
–9.5 dBm
to 0 dBm –17 dBm to
0 dBm
400
550 m
(1804.46 ft)
62.5/12
5
200
275 m
(902.23 ft)
160
220 m
(721.78 ft)
SFP-GE-SX-
MM850-D 850 MMF
50/125 500
550 m
(1804.46 ft) –9.5 dBm
to 0 dBm –17 dBm to
-3 dBm