D-Link DGS-1250-28XMP network switch Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Black
Product Technical Specification
| Management features | |
| Switch type | Managed |
| 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, |
| Ports & interfaces | |
| 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 |
| Network | |
| Networking standards | IEEE 802.3af,IEEE 802.3at |
| 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 |
| Optical fiber | |
| Fiber ethernet cabling technology | 100BASE-FX,1000BASE-LHX,1000BASE-X,1000BASE‑LX,1000BASE‑SX,1000BASE‑ZX |
| Data transmission | |
| Switching capacity | 128 |
| Forwarding rate | 95.24 |
| MAC address table | 16000 |
| Store-and-forward | Yes |
| Static route | Yes |
| Number of static routes | 124 |
| Jumbo frames support | Yes |
| Jumbo frames | 12000 |
| Packet buffer memory | 12 |
| Security | |
| DHCP features | DHCP server,DHCP snooping |
| Access Control List (ACL) | Yes |
| Access Control List (ACL) rules | 768 |
| IGMP snooping | Yes |
| Security algorithms | EAP,LEAP,MD5,PEAP,SSH,SSL/TLS,TTLS |
| Loop protection | Yes |
| IP-MAC-Port binding | Yes |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| Multicast features | |
| Multicast support | Yes |
| Design | |
| Rack mounting | Yes |
| Product colour | Black |
| LED indicators | Activity,Link,Power,Speed |
| Electromagnetic compatibility | CE A, VCCI A, FCC A, IC, BSMI |
| Certification | CB, UL, BSMI, CCC |
| Performance | |
| Memory type | DDR3-SDRAM |
| Internal memory | 2048 |
| Flash memory | 64 |
| Noise level | 50.8 |
| Firmware upgradeable | Yes |
| Mean time between failures (MTBF) | 463430.16 |
| Technical details | |
| Shipping (inner) case height | 428 |
| Shipping (inner) case width | 478 |
| Shipping (inner) case length | 585 |
| Shipping (inner) case net weight | 19299 |
| Products per shipping (inner) case | 5 |
| Pallet gross weight (air) | 425972 |
| Master (outer) cases per pallet (air) | 16 |
| Products per pallet (air) | 80 |
| Pallet gross length | 1100 |
| Pallet gross width | 1200 |
| Pallet height (air) | 1847 |
| Pallet gross weight (sea) | 425972 |
| Master (outer) cases per pallet (sea) | 16 |
| Products per pallet (sea) | 80 |
| Pallet height (sea) | 1847 |
| Shipping (inner) case gross weight | 25467 |
| Power | |
| Power supply included | Yes |
| AC input voltage | 100 - 240 |
| AC input frequency | 50 - 60 |
| Power consumption (max) | 455.1 |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 24 |
| Power over Ethernet (PoE) power per port | 15.4 |
| Total Power over Ethernet (PoE) budget | 370 |
| Operational conditions | |
| Operating temperature (T-T) | -5 - 50 |
| Storage temperature (T-T) | -20 - 70 |
| Operating relative humidity (H-H) | 0 - 95 |
| Storage relative humidity (H-H) | 0 - 95 |
| Heat dissipation | 1551.891 |
| Weight & dimensions | |
| Width | 440 |
| Depth | 250 |
| Height | 44 |
| Weight | 3460 |
| Packaging data | |
| Package width | 393 |
| Package depth | 563 |
| Package height | 89 |
| Package weight | 4757 |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
Delivery Options
Economy Delivery (UK)
Business Express
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.
High PoE Budget (370W)
The DGS-1250 series offers Power-over-Ethernet (PoE), which simplifies deployment with IP cameras, VoIP phones, Wireless Access Points, and other powered devices. Using the switch’s management interface, an administrator can control various PoE functions, such as remotely rebooting Cameras or Access Points, from anywhere on the network, including over the Internet. All PoE models support the IEEE 802.3af and 802.3at standards, and each PoE power budget varies per model.
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.
| Management features | |
| Switch type | Managed |
| 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, |
| Ports & interfaces | |
| 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 |
| Network | |
| Networking standards | IEEE 802.3af,IEEE 802.3at |
| 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 |
| Optical fiber | |
| Fiber ethernet cabling technology | 100BASE-FX,1000BASE-LHX,1000BASE-X,1000BASE‑LX,1000BASE‑SX,1000BASE‑ZX |
| Data transmission | |
| Switching capacity | 128 |
| Forwarding rate | 95.24 |
| MAC address table | 16000 |
| Store-and-forward | Yes |
| Static route | Yes |
| Number of static routes | 124 |
| Jumbo frames support | Yes |
| Jumbo frames | 12000 |
| Packet buffer memory | 12 |
| Security | |
| DHCP features | DHCP server,DHCP snooping |
| Access Control List (ACL) | Yes |
| Access Control List (ACL) rules | 768 |
| IGMP snooping | Yes |
| Security algorithms | EAP,LEAP,MD5,PEAP,SSH,SSL/TLS,TTLS |
| Loop protection | Yes |
| IP-MAC-Port binding | Yes |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| Multicast features | |
| Multicast support | Yes |
| Design | |
| Rack mounting | Yes |
| Product colour | Black |
| LED indicators | Activity,Link,Power,Speed |
| Electromagnetic compatibility | CE A, VCCI A, FCC A, IC, BSMI |
| Certification | CB, UL, BSMI, CCC |
| Performance | |
| Memory type | DDR3-SDRAM |
| Internal memory | 2048 |
| Flash memory | 64 |
| Noise level | 50.8 |
| Firmware upgradeable | Yes |
| Mean time between failures (MTBF) | 463430.16 |
| Technical details | |
| Shipping (inner) case height | 428 |
| Shipping (inner) case width | 478 |
| Shipping (inner) case length | 585 |
| Shipping (inner) case net weight | 19299 |
| Products per shipping (inner) case | 5 |
| Pallet gross weight (air) | 425972 |
| Master (outer) cases per pallet (air) | 16 |
| Products per pallet (air) | 80 |
| Pallet gross length | 1100 |
| Pallet gross width | 1200 |
| Pallet height (air) | 1847 |
| Pallet gross weight (sea) | 425972 |
| Master (outer) cases per pallet (sea) | 16 |
| Products per pallet (sea) | 80 |
| Pallet height (sea) | 1847 |
| Shipping (inner) case gross weight | 25467 |
| Power | |
| Power supply included | Yes |
| AC input voltage | 100 - 240 |
| AC input frequency | 50 - 60 |
| Power consumption (max) | 455.1 |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 24 |
| Power over Ethernet (PoE) power per port | 15.4 |
| Total Power over Ethernet (PoE) budget | 370 |
| Operational conditions | |
| Operating temperature (T-T) | -5 - 50 |
| Storage temperature (T-T) | -20 - 70 |
| Operating relative humidity (H-H) | 0 - 95 |
| Storage relative humidity (H-H) | 0 - 95 |
| Heat dissipation | 1551.891 |
| Weight & dimensions | |
| Width | 440 |
| Depth | 250 |
| Height | 44 |
| Weight | 3460 |
| Packaging data | |
| Package width | 393 |
| Package depth | 563 |
| Package height | 89 |
| Package weight | 4757 |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a very flexible and hassle free returns policy. If
for whatever reason you are not happy with the item purchased you can return
it to us within 12months for a refund (for unused and unopened
items) or within 30 days on opened and used items for a refund. This
applies to items purchased direct through Buykingston only.
Our 30 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items opened and used and that are returned in a resellable
condition.
Our 365 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items that remain sealed and unused.
Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;
- Headphones
- Earphones
- Custom made and designed products such as flash memory products with
custom logo’s on them. E,g USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on
non tracked items.
On unopened items 365 days.
How do i go about returning my order?
Please contact us via our contact page with
your order number where we will present you with an RMA number and returns
label.
Do i need to contact you before returning my order?
Yes, to obtain an RMA number.
Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365
day returns. Of course for faulty items we realise you may no longer have
the packaging.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
direct for assistance.
Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.