D-Link DGS-1250-28X 28-Port 10-Gigabit Smart Managed Switch
QuickFind: 909564
Mfr part code: DGS-1250-28X
- 24 x 10/100/1000BASE-T ports
- 4 x 10G SFP+ ports
- Lite L3 Static Routing
- QoS Enablement
- 11 Web Languages
More Product Options
- Manufacturer
- D-Link
- Number of Ethernet Ports
- 52
- Model
- 1250-52XMP
£744.99 inc. vat
£620.82 ex. vat
- Manufacturer
- D-Link
- Number of Ethernet Ports
- 28
- Model
- 1250-28X
Out of stock
- Manufacturer
- D-Link
- Number of Ethernet Ports
- 28
- Model
- 1250-28XMP
Out of stock
- Manufacturer
- D-Link
- Number of Ethernet Ports
- 52
- Model
- 1250-52X
£509.34 inc. vat
£424.45 ex. vat
Product Description
D-Link DGS-1250-28X 28-Port 10-Gigabit Smart Managed Switch
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.
Technical Specification
D-Link DGS-1250-28X 28-Port 10-Gigabit Smart Managed Switch
General |
|
|---|---|
| Device Type | Switch - 28 ports - L3 Lite - smart - stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 24 x 10/100/1000 + 4 x 10 Gigabit SFP+ |
| Performance | Switching capacity: 128 Gbps ¦ Forwarding performance: 95.24 Mpps |
| MAC Address Table Size | 16K entries |
| Jumbo Frame Support | 12KB |
| Routing Protocol | IGMPv2, IGMP, static IP routing, IGMPv3, MLDv2, MLD |
| Remote Management Protocol | SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, SSH-2, CLI |
| Encryption Algorithm | SSL, TLS, SSL 3.0, SSL 2.0, PEAP, TTLS |
| Authentication Method | RADIUS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP) |
| Features | Flow control, auto-negotiation, ARP support, auto-uplink (auto MDI/MDI-X), IGMP snooping, DoS attack prevention, port mirroring, store and forward, Broadcast Storm Control, half duplex mode, full duplex mode, Multicast Storm Control, Unicast Storm Control, sFlow, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, Dynamic ARP Inspection (DAI), reset button, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, SNMP trap, DHCP client, Dynamic VLAN Support (GVRP), dual firmware images, Strict Priority Queuing (SPQ), Multicast filtering function, TFTP client, Ethernet Ring Protection Switching (ERPS), cable test, system log, IP source guard, Deficit Round Robin (DRR), Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Network Timing Protocol (NTP), Authentication, Authorization and Accounting (AAA), Web-based Access Control (WAC), LLDP-MED, Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback detection |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3az |
| Processor | : 1 GHz |
| RAM | 2 GB DDR3 SDRAM |
| Flash Memory | 64 MB |
| Status Indicators | Error, fan, link/activity/speed, stack |
Expansion / Connectivity |
|
| Interfaces | 24 x 1000Base-T RJ-45 ¦ 4 x 10GBase-X SFP+ ¦ 1 x console RJ-45 management |
Power |
|
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 30.6 Watt |
Miscellaneous |
|
| MTBF | 743,482.45 hours |
| Compliant Standards | VCCI, C-Tick, BSMI, cUL, CB, FCC |
Dimensions & Weight |
|
| Width | 44 cm |
| Depth | 14 cm |
| Height | 4.4 cm |
| Weight | 3.86 kg |
Environmental Parameters |
|
| Min Operating Temperature | -5 °C |
| Max Operating Temperature | 50 °C |
| Humidity Range Operating | 0 - 95% (non-condensing) |
| Min Storage Temperature | -20 °C |
| Max Storage Temperature | 70 °C |
| Humidity Range Storage | 0 - 95% (non-condensing) |
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D-Link DGS-1250-28X 28-Port 10-Gigabit Smart Managed Switch
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D-Link DGS-1250-28X 28-Port 10-Gigabit Smart Managed Switch
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