Mô tả

44-port GbE + 4-port GbE combo + 2-port GbE SFP Managed Switch ZyXEL GS2220-50

– Support 44 x GbE RJ-45 ports, 4 x GbE combo ports and 2 x GbE SFP slots.

– Switching capacity: 100Gbps.

– Forwarding rate: 74Mpps.

– NebulaFlex Pro allows users to switch between standalone management and intuitive Nebula cloud managed mode with 1-Year Pro Pack bundled.

– Tailor-made Networked AV mode brings efficiency to professional AVoIP networking setups and monitoring services.

– L2 multicast, IGMP snooping, MVR and voice VLAN for convergence.

– Smart fan offer near silent operations in both desktop and rack-mount environment.

Port Density
Total port count	50
100/1000 Mbps	44
Gigabit Combo (RJ-45/SFP)	4
Gigabit SFP	2
Performance
Switching capacity (Gbps)	100
Forwarding rate (Mpps)	74
Packet buffer (byte)	1.5 M
MAC address table	16 K
Jumbo frame (byte)	9 K
Flash/RAM (MB)	32/256
Power
Input	100 – 240 VAC, 50/60 Hz
Max. power consumption (watt)	36.9
Physical Specifications
Dimensions (WxDxH)	440 x 200 x 44.5 mm
Weight	2.9kg
Included accessories	– Power cord – Rack mounting kit
Green Features
Fanless	No
Environmental Specifications
Operating	Temperature: 0°C to 50°C/32°F to 122°F Humidity: 10% to 95% (non-condensing)
Storage	Temperature: -40°C to 70°C/-40°F to 158°F Humidity: 10% to 95% (non-condensing)
MTBF (hr)	660,245
Heat dissipation (BTU/hr)	125.829
Acoustic noise (min/max, dBA)	23.6/47.3