Huawei S5720S-28P-SI-AC Video Version Mapping lists the mapping between the S5720S-28P-SI-AC chassis and software versions. Table 1 Version mapping Series Model Software Version S5720S-SI S5720S-P-SI S5720S-28P-SI-AC V200R008C00 and later versions Similar products： S5720S-SI S5720S-52P-SI-AC S5720S-28X-SI-AC S5720S-28X-SI-DC S5720S-52X-SI-AC S5720S-52X-SI-DC Appearance and Structure S5720S-28P-SI-AC appearance 1 Twenty-four 10/100/1000BASE-T ports 2 Four 1000BASE-X ports Applicable modules and cables: GE optical module GE-CWDM optical module GE-DWDM optical module GE copper module 10GE SFP+ optical module (only applicable to stack ports, a maximum transmission distance of 10 km, OSXD22N00 not supported) 1 m, 3 m, 10 m SFP+ high-speed copper cables (only applicable to stack ports) 5 m SFP+ high-speed copper cable (only for stack ports and applicable in V200R009C00 and later versions) 3 m and 10 m ...
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