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Switch ZYXEL GS2220-28

Thiết bị mạng Switch ZYXEL GS2200-28

Model		GS2220-28
Product name		24-port GbE L2 Switch with GbE Uplink
Switch class		Layer 2
Port Density
Total port count		28
100/1000 Mbps		24
Gigabit Combo (RJ-45/SFP)		4
Gigabit SFP		–
PoE
802.3at PoE ports		–
Total PoE budget (watts)		–
Performance
Switching capacity (Gbps)		56
Forwarding rate (Mpps)		42
Packet buffer (byte)		1.5 M
MAC address table		16 K
Flash/ RAM (MB)		32/ 256
Power
Input		100 – 240 V AC, 50/60 Hz
Max. power consumption (watt)		22.5
Physical Specifications
Item Dimensions (WxDxH) (mm/in.)		441 x 131 x 44/ 17.36 x 5.16 x 1.73
Item Weight (kg/lb.)		2.2/ 4.85
Packing dimensions (WxDxH)		558 x 214 x 79/ 21.97 x 8.43 x 3.11
Packing weight		2.91/ 6.42
Included accessories		– Power cord – Rack mounting kit
Green Feature
Fanless		✔
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)		989,157
Heat dissipation (BTU/hr)		76.725
Acoustic noise (min/max, dBA)		0