Gigabit bidi fiber transceiver module, Models and specifications – H3C Technologies H3C S12500 Series Switches User Manual
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NOTE:
•
BIDI fiber transceiver modules use different central wavelengths in transmit and receive directions, in
order to implement bidirectional transmission of optical signals over the same fiber.
•
You must use the SFP-FE-LX-SM1310-BIDI and SFP-FE-LX-SM1550-BIDI transceiver modules in pairs.
Gigabit BIDI fiber transceiver module
See
for a view of the Gigabit BIDI fiber transceiver module.
Models and specifications
Gigabit BIDI fiber transceiver modules provide a transmission rate of 1250 Mbps and use LC connectors.
Table 11 Specifications for Gigabit BIDI fiber transceiver modules
Model
Central wavelength (nm)
Fiber
mode
Fiber
diameter
(μm)
Transmission
distance
Optical parameters
Transmittin
g end (TX)
Receiving
end (RX)
Transmit
power
Receive
power
SFP-GE-LX-S
M1310-BIDI 1310 1490
SMF 9/125
10 km (6.21
miles)
–9 dBm to
–3 dBm
–18.7 dBm
to –3 dBm
SFP-GE-LX-S
M1490-BIDI 1490 1310
SFP-GE-LH4
0-SM1310-
BIDI
1310 1550
SMF 9/125
40 km (24.86
miles)
–5 dBm to
0 dBm
–23 dBm to
–3 dBm
SFP-GE-LH4
0-SM1550-
BIDI
1550 1310
SFP-GE-LH7
0-SM1490-
BIDI
1490 1550
SMF 9/125
70 km (43.50
miles)
–3 dBm to
+5 dBm
–23 dBm to
–3 dBm
SFP-GE-LH7
0-SM1550-
BIDI
1550 1490
NOTE:
•
BIDI fiber transceiver modules use different central wavelengths in transmit and receive directions, in
order to implement bidirectional transmission of optical signals over the same fiber.
•
You must use the SFP-GE-LX-SM1310-BIDI and SFP-GE-LX-SM1490-BIDI transceiver modules in pairs.