28-Port Gigabit Smart Managed Switch D-Link DGS-1250-28X

- 24 x 10/100/1000BASE-T ports

- 4 x 10G SFP+ ports for choosing the most suitable media type for your requirement

- Lite L3 Static Routing for increased network efficiency

- Advanced security features such as Access Control List, IMPB, 802.1X Authentication to enhance network security and protect the internet IT network

- Dual Image & Configuration for reduced downtime

- Supports STP/RSTP/MSTP to maintain the quality of network

- Full CLI for for easy management

- QoS Enablement for performance improvement of critical network traffic

- 11 Web Languages for management flexiblity

Specifications

Model DGS-1250-28X

General

Hardware Version A1

Number of Ports 24 x 10/100/1000BASE-T

4 x 10G SFP+ ports

Port Standards IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)

IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)

IEEE 802.3u 100BASE-FX 100 Mbps over fiber optic

IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)

IEEE 802.3z 1000BASE-X 1 Gbps over fiber optic

IEEE 802.3az Energy-Efficient Ethernet (EEE)

IEEE 802.3x Flow Control

IEEE 802.3ae 10 Gigabit Ethernet

IEEE 802.3af/at

Network Cables UTP Cat. 5, Cat. 5e (100 m max.)

Duplex Mode Full/Half-duplex for 10/100 Mbps

Full-duplex for 1000 Mbps

Media Interface Exchange Auto MDI/MDIX adjustment for all twisted-pair ports

Performance

Switching Capacity 128 Gbps

Transmission Method Store-and-forward

Maximum 64 Byte

Packet Forwarding Rate 95.24 Mpps

MAC Address Table 16K entries

Static MAC Addresses 256 entries

Packet Buffer 12 Mbits

CPU Memory 2G DDR3

Flash Memory 64 MB

LEDs

Power (per device) Yes

Link/Active/Speed (per

RJ-45 port) Yes

Link/Active/Speed (per

10G SFP+ port) Yes

Physical

Acoustic Max: 47.6 dB(A)

Min: 33.2 dB(A)