D-Link DGS-1248T - Switch User's Guide download pdf (Page 40)

TECHNICAL SPECIFICATIONS

General

Standards IEEE 802.3 10BASE-T Ethernet

IEEE 802.3u 100BASE-TX Fast Ethernet

IEEE 802.3ab 1000BASE-T Gigabit Ethernet

IEEE 802.3x Full Duplex Flow Control

IEEE 802.3z 1000BASE-SX/LX Gigabit Ethernet

Protocol CSMA/CD

Data Transfer

Rate

Ethernet: 10Mbps (half-duplex), 20Mbps (full-duplex)

Fast Ethernet: 100Mbps (half-duplex), 200Mbps

(full-duplex)

Gigabit Ethernet: 2000Mbps (full-duplex)

Topology Star

Network

Cables

10BASET: 2-pair UTP Cat. 3, 4, 5; up to 100m

100BASE-TX: 2-pair UTP Cat. 5; up to 100m

1000BASE-T: 4-pair UTP Cat. 5; up to 100m

Fiber module: mini-GBIC Fiber module

Number of

Ports

48 × 10/100/1000Mbps Auto-MDIX RJ-45 ports

4 × mini-GBIC fiber slots

Physical and Environmental

AC inputs 100-240V AC, 50-60 Hz internal universal power supply

Power

Consumption

68.88 Watts (Max)

Temperature

Operating: 0° ~ 40° C (32° ~ 104° F), Storage: -10° ~ 70° C

(14° ~ 158° F)

Humidity Operating: 10% ~ 90%, Storage: 5% ~ 90%

Dimensions 440 x 310 x 44 mm (W x H x D) (17.3 x 12.2 x 1.7 in)

EMI: FCC Class A, CE Mark Class A, VCCI Class A

Safety: CUL

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D-Link DGS-1248T - Switch User's Guide Page 40