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DGS-1250 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide
27
Feature
Description
Standby Power Consumption:
DGS-1250-28X: 8.7 Watts (100 VAC), 9.3 Watts (240 VAC)
DGS-1250-28XMP: 18.5 Watts (100 VAC), 19 Watts (240 VAC)
DGS-1250-52X: 23.0 Watts (100 VAC), 23.5 Watts (240 VAC)
DGS-1250-52XMP: 27.8 Watts (100 VAC), 28.4 Watts (240 VAC)
Temperature
Operating: -5 °C to 50 °C (23 °F to 122 °F)
Storage: -20 °C to 70 °C (-4 °F to 158 °F)
Humidity
Operating: 0 % to 95 % RH (non-condensing)
Storage: 0 % to 95 % RH (non-condensing)
Heat Dissipation
DGS-1250-28X: 104.346 BTU/Hr (100 VAC), 100.936 BTU/Hr (240 VAC)
DGS-1250-28XMP: 131.626 BTU/Hr (100 VAC, non-PoE), 1551.891
BTU/Hr (100 VAC, PoE), 133.331 BTU/Hr (240 VAC, non-PoE),
1471.415 BTU/Hr (240 VAC, PoE)
DGS-1250-52X: 173.91 BTU/Hr (100 VAC), 174.592 BTU/Hr (240 VAC)
DGS-1250-52XMP: 192.324 BTU/Hr (100 VAC, non-PoE), 1593.493
BTU/Hr (100 VAC, PoE), 195.052 BTU/Hr (240 VAC, non-PoE),
1512.676 BTU/Hr (240 VAC, PoE)
Dimensions
DGS-1250-28X: 441 mm (W) x 140 mm (D) x 44 mm (H), 19-inch, 1 U
Rack-mount size
DGS-1250-28XMP: 441 mm (W) x 250 mm (D) x 44 mm (H), 19-inch, 1 U
Rack-mount size
DGS-1250-52X: 441 mm (W) x 210 mm (D) x 44 mm (H), 19-inch, 1 U
Rack-mount size
DGS-1250-52XMP: 441 mm (W) x 250 mm (D) x 44 mm (H), 19-inch, 1 U
Rack-mount size
Weight
DGS-1250-28X: 1.75 kg
DGS-1250-28XMP: 3.46 kg
DGS-1250-52X: 3.01 kg
DGS-1250-52XMP: 3.85 kg
MTBF
DGS-1250-28X: 743482.4543 Hours (with AC power)
DGS-1250-28XMP: 463430.1638 Hours (with AC power)
DGS-1250-52X: 589984.721 Hours (with AC power)
DGS-1250-52XMP: 309053.1045 Hours (with AC power)
EMC Certifications
CE Class A, FCC Class A, VCCI Report Class A, C-Tick Report Class A,
BSMI, CCC
Safety Certifications
IEC60950-1, IEC62368-1, UL/CSA62368-1, BSMI, CCC
Performance
Feature
Description
Transmission Method
Store-and-forward
Packet Buffer
12 Mbits per device
Jumbo Frame Size
12 KBytes
Switching Capacity
DGS-1250-28X: 128 Gbps
DGS-1250-28XMP: 128 Gbps
DGS-1250-52X: 176 Gbps
DGS-1250-52XMP: 176 Gbps
Maximum Packet Forwarding Rate
DGS-1250-28X: 95.24 Mpps
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