H3C Technologies H3C S5560 Series Switches - Manual (Page 2)

2
Table 1 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 2 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-SR4-
MM850 Multi-mode,
50/125 2000 100 m (328.08 ft)
4700 150 m (492.12 ft)
QSFP-40G-CSR
4-MM850 Multi-mode,
50/125
2000 300 m (984.25 ft)
4700
400 m (1312.33
ft)
QSFP-40G-LR4-
WDM1300 Single-mode,
9/125
N/A
10 km (6.21
miles)
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)