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Hardware Specifications
Hardware Version	3
Copper Ports	48 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports
SFP Ports	4 100/1000BASE-X SFP interfaces
Console	1 RS232-to-RJ45 serial port (115200, 8, N, 1)
Reset Button	< 5 sec: System reboot
Reset Button	> 5 sec: Factory default
Thermal Fan	Fanless design
Power Requirements	AC 100~240V, 50/60Hz, auto-sensing.
Power Consumption / Dissipation	36.1 watts/123BTU
Dimensions (W x D x H)	440 x 330 x 44 mm, 1U height
Weight	4.2 kg
Enclosure	Metal
ESD Protection	6KV DC
LED	System:
	PWR(Power) (Green). SYS (Green)
	10/100/1000T RJ45 Interfaces (Port 1 to Port 48):
	1000Mbps, LNK/ACT (Green)
	10/100Mbps, LNK/ACT (Orange)
	100/1000Mbps SFP Interfaces (Port 49 to Port 52):
	1000Mbps, LNK/ACT (Green)
	100Mbps, LNK/ACT (Orange)
Switching
Switch Architecture	Store-and-Forward
Switch Fabric	104Gbps/non-blocking
Switch Throughput@64bytes	77.38Mpps @64bytes
Address Table	16K entries
Shared Data Buffer	12Mbit SRAM packet buffer
Flow Control	IEEE 802.3x pause frame for full duplex
Flow Control	Back pressure for half duplex
Jumbo Frame	10K bytes
Environment
Operating	Temperature: 0 ~ 50 degrees C
Operating	Relative Humidity: 5 ~ 95% (non-condensing)
Storage	Temperature: -10 ~ 70 degrees C
Storage	Relative Humidity: 5 ~ 95% (non-condensing)