FS 48-Port Ethernet L3 Switch S5800-48F4SR features 48× 1Gb SFP, with 4× 10Gb SFP+ uplinks, dual 1+1 redundant power supplies, 2+1 fans, MLAG and rich
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FS S5800 Series Switches User Guide
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FS S5800-48F4S Multi Port Gigabit Ethernet Switch User Guide
S5500-24TF6S, 48-Port Gigabit Ethernet L3 Switch, 24 x Gigabit RJ45, 24 x 1Gb SFP, with 6 x 10Gb SFP+ Uplinks, Support Stacking - Australia
S5810-48FS, 48-Port Gigabit Ethernet L3 Switch, 48 x 1Gb SFP, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip - Europe
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FS 84 Port SFP L3 with 4 10Gb SFP+ Gigabit Managed Switch S5800-48F4SR
FS S5800 Series, S5800-48F4SR, S5800-48T4S Quick Start Manual
Hot-swappable DC Power Module 150W, for S5800-48F4SR, S5800-48T4S, S5850-24S2Q, S5850-24S2C - Singapore