H3C S6520X-EI Series - Page 70

Table4-12 QSFP+ fiber cables available for the QSFP+ ports
QSFP+ to SFP+ cable Max transmission distance
QSFP-40G-D-AOC-3M 3 m (9.84 ft)
QSFP-40G-D-AOC-7M 7 m (22.97 ft)
QSFP-40G-D-AOC-10M 10 m (32.81 ft)
QSFP-40G-D-AOC-20M 20 m (65.62 ft)
Figure4-3 40G QSFP+ cable
(1) QSFP+ module
(2) Pull latch
Figure4-4 40G QSFP+ to SFP+ cable
(1) QSFP+ module
(2) QSFP+ module side pull latch
(3) SFP+ module side pull latch
(4) SFP+ module
IMPORTANT:
•
The QSFP+ ports on an LSWM2QP2P interface module do not support
QSFP-40G-LR4-PSM1310 transceiver modules.
•
The QSFP-40G-SR4-MM850, QSFP-40G-CSR4-MM850, and QSFP-40G-LR4-PSM1310
transceiver modules support one-to-four splitting. You can use a QSFP-40G-SR4-MM850 or
QSFP-40G-CSR4-
MM850 transceiver module to connect a QSFP+ port to four SFP+ ports. The
QSFP+ transceiver module and SFP+ transceiver modules to be connected must be the
same in
specifications, including central wavelength and fiber type.
1
2
3
4
1
2