H3C S6520X-EI Series, Руководство по установке

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8-6
SFP28 cable Max transmission distance
SFP-25G-D-CAB-5M 5 m (16.40 ft)
Figure 8-2 SFP28 cable
(1) SFP28 module (2) Pull latch
NOTE:
•
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
Modules User Guide
.
QSFP+ port
The S6520X-30QC-EI, S6520X-54QC-EI, S6520X-30QC-HI, and S6520X-54QC-HI switches and
the LSWM2QP2P interface card provide QSFP+ ports. You can install QSFP+ transceiver modules
in
Table 8-8 , QSFP+ cables in Table 8-9 , and QSFP+ to SFP+ cables in Table 8-10 in the QSFP+
ports.
Table 8-8 QSFP+ transceiver modules available for the QSFP+ ports
QSFP+
transceiver
module Central
wavelength
(nm)
Connector
Fiber type and
diameter (µm)
Modal
bandwidth
(MHz × km) Max
transmission
distance
QSFP-40G-S
R4-MM850
850 MPO
Multi-mode,
50/125
2000 100 m (328.08 ft)
4700 150 m (492.12 ft)
QSFP-40G-C
SR4-MM850
850 MPO
Multi-mode,
50/125
2000 300 m (984.25 ft)
4700 400 m (1312.33 ft)
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