D-Link DGS-1250-28XMP 28-Port Gigabit PoE Smart Managed Switch with 10G Uplinks
PRODUCT DESCRIPTION
D-Link DGS-1250-28XMP 28-Port Gigabit PoE Smart Managed Switch with 4 x 10G SFP+ Uplinks (DGS-1250-28XMP) - 5 Years Local Warranty
24 PoE+ Ports and 10G Fibre Uplinks
The D-Link DGS-1250-28XMP combines 24 x Gigabit PoE ports (IEEE 802.3af/at, 370 W budget, up to 30 W per port) with 4 x 10G SFP+ uplinks, so a full floor of cameras, access points and phones can be backhauled at 10 Gbps.
Performance
D-Link rates it at 128 Gbps switching capacity and 95.24 Mpps forwarding, with a 16K MAC table, 12 Mbit buffer and jumbo frames up to 12,000 bytes.
Lite L3 Smart Managed with Full CLI
Lite L3 static routing (124 IPv4 / 50 IPv6 routes), ACLs, IP-MAC-Port Binding and 802.1X are managed through a web GUI in 11 languages or a full CLI via the console port, with dual image and dual configuration for reduced downtime.
Need help choosing? Email sales@sourceit.com.sg with your PoE device count and uplink needs and we will size it for you.
D-Link DGS-1250-28XMP Datasheet — Technical Specifications
General
| Product Name | D-Link DGS-1250-28XMP 28-Port Gigabit PoE Smart Managed Switch with 10G Uplinks |
| Part Number | DGS-1250-28XMP |
| Series | DGS-1250 Gigabit Smart Managed Switches with 10G Uplinks |
| Local Warranty (Singapore) | 5 years, supplied by SourceIT with a GST invoice |
Interfaces
| Gigabit PoE Ports | 24 x 10/100/1000BASE-T |
| 10G Uplinks | 4 x 10G SFP+ |
| Management | Console port |
PoE
| PoE Standard | IEEE 802.3af / 802.3at |
| PoE Budget | 370 W (30 W per port) |
Performance
| Switching Capacity | 128 Gbps |
| Maximum Forwarding Rate | 95.24 Mpps |
| MAC Address Table | 16K entries |
| Packet Buffer | 12 Mbits |
| Jumbo Frames | Up to 12,000 bytes |
| CPU / DRAM / Flash | 800 MHz / 2 GB DDR3 / 64 MB |
Physical & Environmental
| Dimensions | 440 x 250 x 44 mm |
| Weight | 3.46 kg |
| Acoustic | Max 50.8 dB(A) / Min 42.0 dB(A) |
| Power Consumption | Standby 18.5 W (100 V) / 19 W (240 V); max 455.1 W / 431.5 W (PoE on); 38.6 W / 39.1 W (PoE off) |
| Operating Temperature | -5 to 50 °C |
| Operating Humidity | 0% to 95% RH |
| MTBF | 463,430 hours |
Certifications
| EMI | CE Class A, VCCI Class A, FCC Class A, IC, BSMI |
| Safety | CB, UL, BSMI, CCC |
Compatibility & Software Support
Layer 2 / Lite L3
Static routing (124 IPv4 / 50 IPv6 entries, 4 IP interfaces), 802.3ad link aggregation (8 groups, 8 ports per group), 802.1D/w/s STP/RSTP/MSTP, IGMP Snooping v1/v2/v3 (256 groups), MLD Snooping, 802.1p QoS with 8 queues (Strict, WRR, WDRR).
Security
802.1X port-based access control (local/RADIUS), ACLs (50 lists / 768 rules shared by IPv4, MAC and IPv6), port security (64 MACs per port), ARP spoofing prevention, DHCP server screening, IP-MAC-Port Binding, D-Link Safeguard Engine, SSH v2, TLS 1.2 and DoS attack prevention.
Management
Web GUI (11 languages), full CLI via console port, SNMP v1/v2c/v3, D-Link Network Assistant and D-View. Dual image and dual configuration. Green features: link-status detection, port and LED shut-off, system hibernation, time-based PoE, cable length detection.
Optional Transceivers (per D-Link)
1G SFP: DGS-712, DEM-310GT, DEM-311GT, DEM-312GT2, DEM-314GT, DEM-315GT, DEM-330T/R, DEM-331T/R. 10G SFP+: DEM-431XT, DEM-432XT, DEM-433XT, DEM-434XT, DEM-436XT-BXD/BXU.
Package Contents & DGS-1250 Ordering Information
DGS-1250 Models
| Model | Ports | PoE Budget | Part No. |
| DGS-1250-28X | 24 x GE + 4 x 10G SFP+ | — | DGS-1250-28X |
| DGS-1250-28XMP (this listing) | 24 x GE PoE + 4 x 10G SFP+ | 370 W | DGS-1250-28XMP |
| DGS-1250-52X | 48 x GE + 4 x 10G SFP+ | — | DGS-1250-52X |
| DGS-1250-52XMP | 48 x GE PoE + 4 x 10G SFP+ | 370 W | DGS-1250-52XMP |
Package contents are not listed in D-Link's datasheet — ask us if you need confirmation of the included power cord, console cable and rack-mount kit.
Datasheet & Downloads
| D-Link datasheet | DGS-1250 Series (A) Datasheet (PDF) |
| D-Link product page | DGS-1250-28XMP on dlink.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting DGS-1250-28XMP.
Frequently Asked Questions — D-Link DGS-1250-28XMP
How much PoE power does it provide?
370 W in total across 24 PoE ports, up to 30 W per port (IEEE 802.3af/at).
Are the ports 10 Gigabit?
The 24 access ports are Gigabit; the 4 SFP+ uplinks run at 10G.
Can it route?
Yes, Lite L3 static routing (124 IPv4 / 50 IPv6 static routes on 4 IP interfaces). It does not run dynamic routing protocols.
Does it have a console port?
Yes, with full CLI support.
What warranty do I get?
5 years local warranty in Singapore, supplied by SourceIT with a GST invoice.
