About

Description

The D-Link DGS-1250-28X/E is a stackable smart managed switch designed for users needing robust networking solutions, such as small to medium-sized businesses. With 24 Gigabit Ethernet ports and 10G uplink capability, it provides reliable connectivity and management for your network infrastructure.

Web-based management allows for easy configuration and monitoring of your network.
Supports Layer 3 switching for efficient data routing between different networks.
Equipped with 4 SFP+ module slots for flexible uplink options.
Quality of Service (QoS) support helps prioritize network traffic effectively.
Port mirroring capability enables monitoring of network traffic for better management.

Specifications (3)

Producer product family: Stackable Smart Managed Switch with 10G Uplinks
Producer product name: DGS-1250-28X/E
Warranty: 60 month(s)

Design (1)

Form factor: Rackmountable

Management features (1)

Switch type: Web managed

Ports & interfaces (3)

Gigabit Ethernet (copper) ports quantity: 24
POE: No
Predominant port type: 10/100/1000 Mbps (RJ-45)

Technical details (1)

Net weight: 1.172 kg

Additional specifications (69)

Switch layer: L3
Quality of Service (QoS) support: Yes
Web-based management: Yes
ARP inspection: Yes
Configuring Location Settings (CLI): Yes
System event log: Yes
MIB support: RFC2893, RFC4213, RFC4291, RFC2464, RFC2462, RFC4862, RFC2461, RFC4861, RFC2573, RFC1321, RFC2284, RFC2865, RFC2716, RFC3580, RFC826, RFC2463, RFC4443, RFC792, RFC793, RFC768, RFC791, RFC2389, RFC4113, RFC4022, RFC2618, RFC2674, RFC1398, RFC1643, RFC1650, RFC2358, RFC2665, RFC2021, RFC271, RFC1757, RFC2819, RFC1442, RFC1901, RFC1902, RFC1903, RFC1904, RFC1905, RFC1906, RFC1907, RFC1908, RFC2578, RFC3418, RFC2573, RFC2575, RFC2576, RFC1212, RFC1213, RFC1215, RFC1493, RFC1157, RFC2620,
Basic switching RJ-45 Ethernet ports quantity: 24
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity: 4
Console port: RJ-45
Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support: Yes
Copper ethernet cabling technology: 10BASE-T, 100BASE-TX, 1000BASE-T
Cable types supported: Cat5, Cat5e
Port mirroring: Yes
Full duplex: Yes
Flow control support: Yes
Link aggregation: Yes
Broadcast storm control: Yes
Auto MDI/MDI-X: Yes
Spanning tree protocol: Yes
Head-of-line (HOL) blocking: Yes
VLAN support: Yes
Virtual LAN features: Voice VLAN
Number of VLANs: 4094
Fiber ethernet cabling technology: 100BASE-FX, 1000BASE-LHX, 1000BASE-X, 1000BASE‑LX, 1000BASE‑SX, 1000BASE‑ZX
Switching capacity: 128 Gbit/s
Forwarding rate: 95.24 Mpps
MAC address table: 16000 entries
Store-and-forward: Yes
Static route: Yes
Number of static routes: 124
Jumbo frames support: Yes
Jumbo frames: 12000
Packet buffer memory: 12 MB
DHCP features: DHCP client, DHCP server, DHCP snooping
Access Control List (ACL): Yes
Access Control List (ACL) rules: 768
IGMP snooping: Yes
Security algorithms: EAP, MD5, PEAP, SSH, SSL/TLS, TTLS
Loop protection: Yes
IP-MAC-Port binding: Yes
Queue scheduling algorithms: Weighted Round Robin (WRR)
Multicast support: Yes
Rack mounting: Yes
Product colour: Black
LED indicators: Activity, Link, Power, Speed
Electromagnetic compatibility: CE A, VCCI A, FCC A, IC, BSMI
Memory type: DDR3-SDRAM
Internal memory: 2048 MB
Flash memory: 64 MB
Noise level: 47.6 dB
Firmware upgradeable: Yes
Mean time between failures (MTBF): 743482.45 h
Power supply included: Yes
AC input voltage: 100 - 240 V
Power consumption (max): 30.6 W
Power over Ethernet (PoE): No
Operating temperature (T-T): -5 - 50 °C
Storage temperature (T-T): -20 - 70 °C
Operating relative humidity (H-H): 0 - 95%
Storage relative humidity (H-H): 0 - 95%
Heat dissipation: 104.346 BTU/h
Width: 440 mm
Depth: 140 mm
Height: 44 mm
Weight: 3.86 kg
Certification: CB, UL, BSMI, CCC