28-Port Gigabit Metro Ethernet Switch D-Link DGS-1210-28X/ME

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

- 4 x 10G SFP+ ports

- Comprehensive Layer 2 features including Link Aggregation, Port-based Q-in-Q, and VLAN trunking

- Enhanced network security with IP-MAC Port-Binding (IMPB), Access Control List (ACL), and IEEE 802.1X

- Embedded 6 kV surge protection, sub-50 ms recovery ERPS, and Dying Gasp provide optimal reliability

Specifications

Model DGS-1210-28X/ME

Hardware Version B1

Interface

Size 19-inch standard rack-mount width, 1U height

Interfaces 24 10/100/1000BASE-T

4 10G SFP+

Console Port RJ-45 console port

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

Full/Half-Duplex Full/half-duplex for 10/100 Mbps speeds

Full-duplex for 1000 Mbps speeds

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

Performance

Switching Capacity 128 Gbps

64-byte Max. Forwarding Rate 95.24 Mpps

MAC Address Table Size 16K entries

CPU Memory 256 MB DDR3

Packet Buffer 1.5 MB

Flash Memory 32 MB

LEDs

Power (per device) Yes

Console (per device) Yes

Link/Active/Speed (per port) Yes

Fan Error Yes

Physical

Acoustic 42.5 dB(A)

Weight 2.68 kg

Dimensions 440 x 210 x 44 mm

Power Input AC Input: 100 to 240 V AC, 50/60 Hz

Ventilation 1 x Smart fan

Power Surge Protection All Gigabit Ethernet ports support IEC 61000-4-5 surge protection

Operating Temperature -5 to 50 °C (23 to 122 °F)

Operating Humidity 10% to 90% non-condensing

Software

L2 Features MAC address table: 16K entries

Spanning Tree Protocols

Loopback detection

Mirroring

L2 Protocol Tunneling (L2PT)

Link aggregation

L2 Multicasting IGMP Snooping

MLD Snooping

VLAN 802.1Q tagged VLAN

VLAN group

Max. 4094 VLAN groups

Port-based VLAN

GVRP

Asymmetric VLAN

Max. 256 dynamic VLAN

802.1v protocol VLAN

VLAN trunking

MAC-based VLAN

Port-based Q-in-Q

ISM VLAN (multicast VLAN)

Private VLAN