Sfp28 Port - H3C S6520X-EI Series Manual

Figure4-1 SFP+ cable
1
(1) SFP+ module
IMPORTANT:
• Ports 1 to 8 on the S6520X-54HC-EI and S6520X-54HC-HI switches do not support GE SFP
transceiver modules or cables.
• The SFP+ ports on the S6520X-54QC-EI and S6520X-54QC-HI switches do not support the
LSTM1STK cable.
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.

SFP28 port

The LSWM2ZSP8P and LSWM2ZSP2P interface modules provides SFP28 ports. To connect peer
SFP28 ports over a long distance, use SFP28 transceiver modules and fibers. To connect peer
SFP28 ports over a short distance, use SFP28 cables. You can install SFP28 transceiver modules in
Table4-7 and SFP28 cables in
Table4-7 SFP28 transceiver modules available for the SFP28 ports
SFP28
transceiver
module
SFP-25G-LR-
SM1310
SFP-25G-SR-
MM850
2
Table4-8
Central
wavelength Connector
(nm)
1310 LC
850 LC
(2) Pull latch
in the SFP28 ports.
Fiber type and
diameter (µm)
Single-mode,
9/125
Multi-mode,
50/125
Modal Max
bandwidth transmission
(MHz × km) distance
N/A 10 km (6.21 miles)
2000 70 m (229.66 ft)
4700 100 m (328.08 ft)