3
QSFP28 transceiver
module
Central
wavelength (nm)
Connector
QSFP-100G-SWDM4-MM850
Four lanes:
•
850
•
880
•
910
•
940
LC
Table 2 QSFP28 transceiver modules available for the QSFP28
ports (2)
QSFP+
transceiver
module
Cable/fiber
diameter
(µm)
Modal
bandwidth
(MHz × km)
Max
transmission
distance
QSFP-100G-ER
4L-WDM1300
Single-mode,
9/125
N/A
40 km (24.85
miles)
QSFP-100G-SR
4-MM850
Multi-mode,
50/125
2000
70 m (229.66 ft)
4700
100 m (328.08 ft)
QSFP-100G-PS
M4-SM1310
Single-mode,
9/125
N/A
500 m (1640.42
ft)
QSFP-100G-LR
4-WDM1300
Single-mode,
9/125
N/A
10 km (6.21
miles)
QSFP-100G-LR
4L-WDM1300
Single-mode,
9/125
N/A
2 km (1.24 miles)
QSFP-100G-S
WDM4-MM850
Multi-mode,
50/125
2000
75 m (246.06 ft)
4700
100 m (328.08 ft)
