You can install a QSFP-40G-LR4-PSM1310 transceiver module on an S6520X-30QC-EI,
S6520X-54QC-EI, S6520X-30QC-HI, or S6520X-54QC-HI switch, or on a QSFP+ port on an
LSWM2QP2P interface module. You cannot use a QSFP-40G-LR4-PSM1310 transceiver
module to connect a QSFP+ port to four SFP+ ports.
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.
Only the S6520X-30HF-EI, S6520X-54HF-EI, S6520X-30HF-HI, and S6520X-54HF-HI switch
es
support the QSFP-40G-ER4-WDM1300 transceiver modules.
As a best practice, use H3C transceiver modules and network cables for the switch.
The H3C transceiver modules and network cables
are subject to change over time. For the most
recent list of H3C transceiver modules and cables, contact H3C Support or marketing staff.
For the specifications of H3C transceiver modules and network cables, see H3C Transceiver
QSFP28 port
The S6520X-30HC-EI, S6520X-54HC-EI, S6520X-30HC-HI, S6520X-54HC-HI, S6520X-30HF-EI,
S6520X-54HF-EI, S6520X-30HF-HI, and S6520X-54HF-HI switches and the LSWM2ZQP2P
interface module provide QSFP28 ports. You can install QSFP+ modules and cables in Table4-9,
Table4-10, and Table4-11, and QSFP28 modules and cables in Table4-13 and Table4-14 in the
QSFP28 ports as needed.
Table4-13 QSFP28 transceiver modules available for the QSFP28 ports
Model
Central
wavelength
(nm)
Connector
Cable/Fiber
type and
diameter (µm)
Modal
bandwidth
(MHz × km)
Max
transmission
distance
QSFP-100G-S
R4-MM850
840 to 860 MPO Multi-mode, 50/125
2000 70 m (229.66 ft)
4700 100 m (328.08 ft)
QSFP-100G-E
R4L-WDM1300
Four lanes:
• 1295
• 1300
• 1304
• 1309
LC
Single-mode,
9/125
N/A
40 km (24.86
miles)
QSFP-100G-LR
4-WDM1300-A
Four lanes:
• 1295
• 1300
• 1304
• 1309
LC
Single-mode,
9/125
N/A
10 km (6.21
miles)
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