Switch ZYXEL GS1900-48

Thiết bị mạng Switch ZYXEL GS1900-48

Model	GS1900-48
Port Density
10/100/1000BASE-T,fixed	48
10/100/1000BASE-T, PoE, fixed	–
SFP 100/1000 Mbps	2
Performance
Switching capacity (Gbps)	100
Forwarding rate (Mpps)	74
Packet buffer (byte)	1.5 M
MAC address table	8 K
Jumbo frame (byte)	9 K
Power
Input	100 – 240 V AC, 50/60 Hz
Max. power consumption (watt)	31.9
PoE power budget (watt)	–
Physical Specifications
Item	Dimensions (WxDxH)(mm/in.)
	440 x 200 x 44/17.32 x 7.87 x 1.73
	Weight (kg/lb.)
	2.9/6.39
Packing	Dimensions (WxDxH)(mm/in.)
	509 x 292 x 93/20.03 x 11.50 x 3.66
	Weight (kg/lb.)
	4.3/9.48
Included accessories	Power cord
Included accessories	Rack mounting kit
Environmental Specifications
Operating temperature	0°C to 50°C (32°F to 122°F)
Storage temperature	-40°C to 70°C (-40°F to 158°F)
Operating humidity	10% to 95%(non-condensing)
Storage humidity	10% to 95% (non-condensing)
MTBF (hr)	229,313
Heat dissipation (BTU/hr)	108.77
Acoustic noise (dBA)	38.2