H3C Technologies H3C S6800 Series Switches - Manual (Page 10)

6
Table 6 QSFP+ transceiver modules available for the QSFP+ ports (1)
QSFP+ transceiver module
Central wavelength
(nm)
Connector
QSFP-40G-SR4-MM850 850 MPO
QSFP-40G-CSR4-MM850 850 MPO
QSFP-40G-LR4-WDM1300
Four lanes:
• 1271
• 1291
• 1311
• 1331
LC
Table 7 QSFP+ transceiver modules available for the QSFP+ ports (2)
QSFP+
transceiver
module Cable/fiber
diameter
(μm)
Modal
bandwidth
(MHz ×
km)
Max transmission
distance
QSFP-40G-SR
4-MM850 Multi-mode,
50/125
2000 100 m (328.08 ft)
4700 150 m (492.12 ft)
QSFP-40G-CS
R4-MM850 Multi-mode,
50/125
2000 300 m (984.25 ft)
4700
400 m (1312.33
ft)
QSFP-40G-LR4
-WDM1300 Single-mod
e, 9/125
N/A
10 km (6.21
miles)