H3C Technologies H3C S7500E Series Switches - Manual (Page 136)

126
Model
Central
wavelength
Connect
or
Fiber
Max transmission
distance
SFP-FE-LX-SM1550-BIDI
TX: 1550 nm
RX: 1310 nm
LC
9/125 μm single-mode
optical fiber
15 km (9.32 miles)
NOTE:
•
The BIDI modules must be used in pairs. For example, if you install the SFP-GE-LX-SM1310-BIDI in the
local port, you must install the SFP-GE-LX-SM1490-BIDI in the peer port.
• The 10GBASE-R-SFP+ fiber ports and the 1000/100 Mbps SFP fiber ports do not support the SFP-GE-T
and SFP-GE-T-D.
EPON transceiver modules
Table 79 EPON transceiver module specifications
Model
Central
wavelength
Connector Fiber
Max transmission
distance
SFP-GE-PX10-D-SM1
490-A TX: 1490 nm
RX: 1310 nm
SC
9/125 μm single-mode
fiber
10 km (6.21 miles)
SFP-GE-PX20-D-SM1
490-A TX: 1490 nm
RX: 1310 nm
SC
9/125 μm single-mode
fiber
20 km (12.43 miles)