H3C LSWM18CQMSEC, Руководство пользователя, Страница: 3 / 9

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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-E
R4L-WDM1300 Single-mode,
9/125
N/A
40 km (24.85
miles)
QSFP-100G-S
R4-MM850 Multi-mode,
50/125
2000 70 m (229.66 ft)
4700 100 m (328.08 ft)
QSFP-100G-P
SM4-SM1310 Single-mode,
9/125
N/A 0.5km (0.31 miles)
QSFP-100G-L
R4-WDM1300 Single-mode,
9/125
N/A 10 km (6.21 miles)
QSFP-100G-L
R4L-WDM1300 Single-mode,
9/125
N/A 2km (1.24 miles)
QSFP-100G-S
WDM4-MM850 Multi-mode,
50/125
2000 75 m (246.06 ft)
4700 100 m (328.08 ft)
Table 3 QSFP28 cables available for the QSFP28 ports
Cable model Cable length Data rate
QSFP28 copper cable
QSFP-100G-D-CAB-1M 1 m (3.28 ft)
100 Gbps QSFP-100G-D-CAB-3M 3 m (9.84 ft)
QSFP-100G-D-CAB-5M 5 m (16.40 ft)
QSFP28 fiber cable
QSFP-100G-D-AOC-7M 7 m (22.97 ft)
100 Gbps QSFP-100G-D-AOC-10M 10 m (32.81 ft)
QSFP-100G-D-AOC-20M 20 m (65.62 ft)