D-Link DGS-1250-28X - Appendix A - Technical Specifications; General; Physical and Environmental

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide
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Appendix A - Technical Specifications
General
Feature Description
Data Transfer Rates Half-duplex Full-duplex
Ethernet
10 Mbps 20 Mbps
Fast Ethernet
100 Mbps 200 Mbps
Gigabit Ethernet
- 2 Gbps
10 Gigabit Ethernet
- 20 Gbps
Network Cables
UTP/STP Category 3, 4, 5 for 10BASE-T
UTP/STP Category.5, 5e for 100BASE-TX
UTP/STP Category 5e for 1000BASE-T
UTP/STP Category 6a for 10GBASE-T
EIA/TIA-568 100-ohm screened twisted-pair (STP) (100m)
Physical and Environmental
Feature Description
InternalAC Power Supply DGS-1250-28X: 100~240 VAC, 50~60 Hz, 0.9 A
DGS-1250-28XMP: 100~240 VAC, 50~60 Hz, 6 A
DGS-1250-52X: 100~240 VAC, 50~60 Hz, 2.5 A
DGS-1250-52XMP: 100~240 VAC, 50~60 Hz, 6 A
Security Lock
Provides a Kensington-compatible security lock, on the rear panel of the
Switch, to be able to connect to a secure immovable device. Insert the
lock into the notch and turn the key to secure the lock. The lock-and-
cable apparatus should be purchased separately
Fans
The IC Sensor detects the temperature on the switch automatically and
adjusts the speed
DGS-1250-28X: 1 fan
DGS-1250-28XMP: 2 fans
DGS-1250-52X: 1 fan
DGS-1250-52XMP: 2 fans
Power Consumption Maximum Power Consumption:
DGS-1250-28X: 30.6 Watts (100 VAC), 29.6 Watts (240 VAC)
DGS-1250-28XMP: 38.6 Watts (100 VAC, non-PoE), 445.1 Watts (100
VAC, PoE), 39.1 Watts (240 VAC, non-PoE), 431.5 Watts (240 VAC,
PoE)
DGS-1250-52X: 51.0 Watts (100 VAC), 51.2 Watts (240 VAC)
DGS-1250-52XMP: 56.4 Watts (100 VAC, non-PoE), 467.3 Watts (100
VAC, PoE), 57.2 Watts (240 VAC, non-PoE), 443.6 Watts (240 VAC,
PoE)
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)