H3C LSWM18QC, User Manual, Page: 3 / 7

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Table 3 QSFP+ DAC cables available for the QSFP+ ports
QSFP+ DAC cable Cable length Data rate
LSWM1QSTK0 1 m (3.28 ft)
40 Gbps LSWM1QSTK1 3 m (9.84 ft)
LSWM1QSTK2 5 m (16.40 ft)
Table 4 QSFP+ to SFP+ DAC cables available for the QSFP+
ports
QSFP+ to SFP+ DAC cable Cable length Data rate
LSWM1QSTK3 1 m (3.28 ft)
40 Gbps LSWM1QSTK4 3 m (9.84 ft)
LSWM1QSTK5 5 m (16.40 ft)
Table 5 QSFP+ fiber cables available for the QSFP+ ports
QSFP+ fiber cable Cable length Data rate
QSFP-40G-D-AOC-7M 7 m (22.97 ft)
40 Gbps QSFP-40G-D-AOC-10M 10 m (32.81 ft)
QSFP-40G-D-AOC-20M 20 m (65.62 ft)
IMPORTANT:
When an LSWM18QC interface card is installed on an S6800-4C
switch, its QSFP+ ports do not support QSFP+ to SFP+ port
splitting.