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D-Link DGS-1250-28X
  • D-Link DGS-1250-28X
  • D-Link DGS-1250-28X
  • D-Link DGS-1250-28X
  • D-Link DGS-1250-28X
Power & Value

The D-Link DGS-1250 Series Smart Managed Switches deliver real value as an Enterprise Access and Small-to-Medium Business (SMB) Access/Aggregation solution. They provide a range of physical interfaces (including a Console Port w/full CLI), multiple management interfaces, 11 Web languages, QoS enablement, and Advanced Layer-2 w/Lite Layer-3 features.



The DGS-1250 Series switches support 24 or 48 x 10/100/1000BASE-T ports, with each switch also supporting an additional 4 x 10G SFP+ ports for optical connections using multimode or single-mode SFP transceivers – enabling real network horsepower at a value price.



Easy Maintenance, Less Downtime

The DGS-1250 Series supports Dual Image and Dual Configuration functionality, as well as a Console Port, all of which make it easier to configure, troubleshoot, and make other changes without interfering with network operation, while full Command Line Interface (CLI) functionality enables remote configuration, without the need for the Internet. And if a network issue ever does occur, the supported Spanning Tree Protocols (STP/RSTP/MSTP) help keep things running without interruptions or downtime.



Automatic Configuration

The DGS-1250 Series supports Auto Voice VLAN and Surveillance Mode, which allow Voice and Video traffic to be automatically identified and handled differently from regular network traffic. Auto Voice VLAN detects Voice over IP (VoIP) traffic and automatically segments it from the rest of the network, increasing security and allowing Quality of Service (QoS) to be applied.



Extensive Management and Advanced Features

The DGS-1250 Series comes with IGMP snooping, Port Mirroring, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfers. The series also supports advanced features such as Static Routing, which allows for communication between different user groups in different VLAN segments in a network.



Management Versatility

The DGS-1250 Series comes with the D-Link Network Assistant (DNA) utility so admins can remotely control their network to the port level. DNA allows customers to easily discover multiple D-Link Smart Managed Switches within the same L2 network segment and display them onscreen for instant access.
10G supportYes
AC input frequency50/60 Hz
AC input voltage100 - 240 V
Auto MDI/MDI-XY
Basic switching RJ-45 Ethernet ports quantity24
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Cable types supportedCat5,Cat5e
CertificationCB, UL, BSMI, CCC
Copper ethernet cabling technology10BASE-T,100BASE-TX,1000BASE-T
Depth140 mm
Electromagnetic compatibilityCE A, VCCI A, FCC A, IC, BSMI
Fiber ethernet cabling technology100BASE-FX,1000BASE-LHX,1000BASE-X,1000BASE‑LX,1000BASE‑SX,1000BASE‑ZX
Firmware upgradeableY
Flash memory64 MB
Flow control supportY
Full duplexY
Heat dissipation104.346 BTU/h
Height44 mm
Internal memory2048 MB
LED indicatorsActivity,Link,Power,Speed
MAC address table16000 entries
Mean time between failures (MTBF)743482.45 h
Memory typeDDR3-SDRAM
MIB supportRFC2893, 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,
Networking standardsIEEE 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
Noise level47.6 dB
Number of static routes124
Number of VLANs4094
Operating relative humidity (H-H)0 - 95 %
Operating temperature (T-T)-5 - 50 °C
Package height89 mm
Package weight2966 g
Package width282 mm
Packet buffer memory12 MB
Power over Ethernet (PoE)No
Quality of Service (QoS) supportY
Security algorithmsEAP,MD5,PEAP,SSH,SSL/TLS,TTLS
Spanning tree protocolY
Storage relative humidity (H-H)0 - 95 %
Storage temperature (T-T)-20 - 70 °C
Store-and-forwardY
Switch layerL3
Switch typeManaged
Switching capacity128 Gbit/s
Web-based managementY
Weight3860 g
Width440 mm
Shipping (inner) case net weight11644 g
Quantity per shipping (inner) case5 pc(s)
Shipping (inner) case gross weight16213 g
Pallet gross weight (air)407612 g
Number of cartons per pallet (air)24
Quantity per pallet (air)120 pc(s)
Pallet height (air)2043 mm
Pallet gross weight (sea)407612 g
Number of cartons per pallet (sea)24
Quantity per pallet (sea)120 pc(s)
Pallet height (sea)2043 mm

dgs-1250-28x.pdf

D-Link DGS-1250-28X Data Sheet

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D-Link DGS-1250-28X

DGS-1250-28X, 24x 10/100/1000BASE-T, 4x 10G SFP+, 128 Gbps, 95.24 Mpps, 100-240V AC, VLAN, QoS, L3, ACL, 440x140x44 mm

DGS-1250-28X

In Stock

£249.98
£208.31 Ex VAT.

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