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Hardware Specifications
Copper Ports	24 x 10/100/1000BASE-T RJ45 Auto-MDI/MDI-X ports
SFP/mini-GBIC Slots	4 x 100/1000BASE-X SFP interfaces with Port-25 to Port-28.
SFP/mini-GBIC Slots	Supports 100/1000Mbps dual mode and DDM
Console	1 x RS-232-to-RJ45 serial port (115200, 8, N, 1)
Reset Button	< 5 sec: System reboot
Reset Button	> 5 sec: Factory default
Dimensions (W x D x H)	441 x 207 x 44 mm, 19-inch, 1U height
Weight	GS-4210-24T4S: 2.1kg
ESD Protection	Contact Discharge 4KV DC
ESD Protection	Air Discharge 8KV DC
Enclosure	Metal
Power Requirements	GS-4210-24T4S:
Power Requirements	AC 100~240V, 50/60Hz, auto-sensing
Power Consumption / Dissipation	GS-4210-24T4S:
Power Consumption / Dissipation	19.3 watts (max.)/65BTU
LED	System:
	Power (Green)
	10/100/1000T RJ45 Interfaces (Port 1 to Port 24):
	1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange)
	100/1000Mbps SFP Interfaces (Port 25 to Port 28):
	1000 LNK/ACT (Green), 100 LNK/ACT (Orange)
Switching
Switch Architecture	Store-and-Forward
Switch Fabric	56Gbps/non-blocking
Switch Throughput@64Bytes	41.67Mpps
Address Table	8K entries
Shared Data Buffer	4.1 megabits
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: -20 ~ 70 degrees C
Storage	Relative Humidity: 5 ~ 95% (non-condensing)