H3C Technologies H3C S7500E Series Switches - Manual (Page 131)

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The LSWM1QSTK3, LSWM1QSTK4, and LSWM1QSTK5 cables are used to connect one 40-GE QSFP+
port to four 10-GE SFP+ ports.
Table 73 QSFP+ DAC cable specifications
Model Max transmission distance
LSWM1QSTK0 1 m (3.28 ft)
LSWM1QSTK1 3 m (9.84 ft)
LSWM1QSTK2 5 m (16.40 ft)
Table 74 QSFP+ to SFP+ DAC cable specifications
Model Max transmission distance
LSWM1QSTK3 1 m (3.28 ft)
LSWM1QSTK4 3 m (9.84 ft)
LSWM1QSTK5 5 m (16.40 ft)
10-GE XFP transceiver modules
Table 75 10-GE XFP transceiver module specifications
Model
Central
wavelength Connector Fiber
Max
transmission
distance
Optical fiber
standard
XFP-SX-MM850 850 nm LC
62.5/125 μm
multi-mode optical
fiber
33 m (108.27 ft) ITU-T G.652
50/125 μm
multi-mode optical
fiber
300 m (984.25
ft)
ITU-T G.652
XFP-SX-MM850-
D
850 nm LC
62.5/125 μm
multi-mode optical
fiber
33 m (108.27 ft) ITU-T G.652
50/125 μm
multi-mode optical
fiber
300 m (984.25
ft)
ITU-T G.652
XFP-LX-SM1310 1310 nm LC
9/125 μm
single-mode
optical fiber
10 km (6.21
miles)
ITU-T G.652
XFP-LX-SM1310-
D
1310 nm LC
9/125 μm
single-mode
optical fiber
10 km (6.21
miles)
ITU-T G.652
XFP-LH40-SM15
50
1550 nm LC
9/125 μm
single-mode
optical fiber
40 km (24.86
miles)
ITU-T G.652