H3C S6850 Series Installation Guide

69
SFP28 port
The S6850-56HF switch provides 48 SFP28 ports. The LSWM124TG2H provides 24 SFP28 ports.
The SFP28 ports support the following transceiver modules and cables:
• SFP28 transceiver modules in Table 27.
• SFP28 cop
per cables in Table 28.
• SFP28 fiber cable
s in Table 29.
• 10-GE SFP
+ transceiver modules in Table 30.
• 10-GE SFP
+ copper cables in Table 31.
• 10-GE SFP
+ fiber cables in Table 32.
• GE SFP
transceiver modules in Table 17.
Table 27
SFP28 transceiver modules available for the SFP28 ports
SFP28
transceiver
module
Central
wavelength
(nm)
Connector
Fiber type
and diameter
(µm)
Modal
bandwidth
(MHz*km)
Maximum
transmission
distance
SFP-25G-SR
-MM850
850 LC
Multi-mode,
50/125
2000
• FEC negotiation
disabled: 30 m
(98.43 ft)
• FEC negotiation
enabled: 70
(229.66 ft)
4700
• FEC negotiation
disabled: 40 m
(131.23 ft)
• FEC negotiation
enabled: 100 m
(328.08 ft)
NOTE:
For more information about FEC negotiation, see Ethernet interfaces in H3C S6850 & S9850 Switch
Series Layer 2 –LAN Switching Configuration Guide.
Table 28 25G SFP28 copper cables available for the SFP28 ports
25G SFP28 copper cable Max transmission distance
SFP-25G-D-CAB-1M 1 m (3.28 ft)
SFP-25G-D-CAB-3M 3 m (9.84 ft)
SFP-25G-D-CAB-5M 5 m (16.40 ft)
Table 29 25G SFP28 fiber cables available for the SFP28 ports
25G SFP28 fiber cable Max transmission distance
SFP-25G-D-AOC-3M 3 m (9.84 ft)
SFP-25G-D-AOC-5M 5 m (16.40 ft)
SFP-25G-D-AOC-7M 7 m (22.97 ft)

H3C S6850 Series Specifications

General

Brand	H3C
Model	S6850 Series
Category	Switch
Language	English