Zyxel XS3800-28 · Business Ethernet switch

Model code

XS3800-28

Identifier scope

Full manufacturer model designation, not a verified regional ordering SKU. Confirm revision and bundle before ordering.

Manufacturer model

XS3800-28

Port Density / Total port count

28

Port Density / 100M/1G/2.5G/5G/10G Ethernet (RJ-45)

4

Port Density / Multi-Gigabit combo; (100M/1G/2.5G/5G/10G) RJ-45/(1G/10G) SFP+

8

Port Density / 1G/10G SFP+

16

Performance / Switching capacity (Gbps)

560

Performance / Forwarding rate (Mpps)

416

Performance / Packet buffer (byte)

4 MB

Performance / MAC address table

32 K

Performance / L3 forwarding table

Max. 4 K IPv4 entries; Max. 2 K IPv6 entries

Performance / Routing table

1K

Performance / VLAN routing

Yes

Performance / IP interface

128

Performance / Flash/RAM

64 MB/8 GB

Power / Input

Dual power; 100 - 240 V AC, 50/60 Hz

Power / Max. power consumption (watt)

86.97

Physical Specifications / Dimensions (WxDxH)(mm/in.)

441 x 360 x 44/17.36 x 14.17 x 1.73

Physical Specifications / Weight (kg/lb.)

4.81/10.6

Physical Specifications / Included accessories

Power cord; Rack mounting kit

Environmental Specifications / Operating

Temperature: 0°C to 50°C/32°F to 122°F; Humidity: 10% to 95% (non-condensing)

Environmental Specifications / Storage

Temperature: -40°C to 70°C/-40°F to 185°F; Humidity: 10% to 95% (non-condensing)

Environmental Specifications / MTBF (hr)

656,274.78

Environmental Specifications / Heat dissipation (BTU/hr)

296.57

Environmental Specifications / Acoustic noise @ 25°C (dBA)

58.2

Documented selection limits

PoE input and PoE output are distinct. PoE budgets and maximum power draw are copied with manufacturer qualifiers. SFP/DAC compatibility, firmware, supplies and management/subscription entitlements must be checked for the exact model; no optics or licenses included claim.

Specification source: Zyxel ↗
Checked against documentation: 17.10.2026