Product Type | Smart Managed Switch |
Form Factor | Rack-mountable |
Ports | 48 x 10/100/1000 + 4 x 10 Gigabit SFP+ |
Switching Capacity | 176 Gbps |
Forwarding Rate | 130.95 Mpps |
MAC Address Table Size | 32K entries |
Packet Buffer Size | 16 MB |
Jumbo Frame Support | 12000 bytes |
RAM | 2 GB DDR3 SDRAM |
Flash Memory | 64 MB |
MTBF | 589,984.72 hours |
Power Supply | Internal |
Voltage | AC 120/230 V (50/60 Hz) |
Power Consumption (Operational) | 51.2 Watt |
Power Consumption (Standby) | 23.5 Watt |
Warranty | Limited Lifetime Warranty |
D-Link DGS-1250-52X-6KV 52-Port Smart Managed Gigabit Switch



Key Benefits

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- Ideal for scalable enterprise networks requiring high-speed uplinks and advanced management features
- Robust security and traffic control ensure secure deployment in sensitive or mission-critical environments
- Long MTBF and limited lifetime warranty support lower total cost of ownership and long-term reliability
Product Overview
The D-Link DGS-1250-52X-6KV Smart Managed Switch delivers a cost-effective solution for medium to large-scale networks requiring high port density and 10G uplink capabilities. With 48 Gigabit Ethernet ports and 4 10G SFP+ slots, it offers robust throughput and Lite Layer 3 Static Routing for efficient traffic management.
Engineered for resiliency and manageability, it supports an extensive list of protocols including SNMP, RMON, Telnet, and SSH, and features advanced security such as 802.1X, RADIUS, and DoS prevention with 6KV surge protection. Its 176 Gbps switching capacity and 32K MAC address table ensure reliable scalability.
This rack-mountable switch boasts a 589,985 hour MTBF, wide environmental tolerance, and dual image firmware support, making it a strong fit for enterprise backbones, data centers, and aggregation layers. It is backed by a limited lifetime hardware warranty.
Specifications
Product Overview
Physical & Environmental
Width | 8.3 in |
Depth | 17.3 in |
Height | 1.7 in |
Weight | 6.64 lbs |
Min Operating Temperature | 23 °F |
Max Operating Temperature | 122 °F |
Operating Humidity | 0 - 95% |
Min Storage Temperature | -4 °F |
Max Storage Temperature | 158 °F |
Storage Humidity | 0 - 95% |
Cloud Management & Licensing
CLI Support | Yes |
SNMP Versions Supported | v1, v2c, v3 |
Cloud-Based Management | D-Link DDP (Discovery Protocol) |
Interfaces
RJ-45 Ports | 48 x 1000Base-T |
SFP+ Ports | 4 x 10GBase-X SFP+ |
Status Indicators | Power, link/activity/speed |
Remote Management Protocols | SNMP 1/2c/3, RMON 1/2, Telnet, TFTP, SSH-2, CLI, ICMP, RSTP, RADIUS |
Management Features | Dual Image, QoS, DHCP server/client, ARP inspection, LACP, LLDP-MED, Voice VLAN |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
Certifications | FCC Class A, UL, BSMI, CB, CCC, IC, VCCI Class A |
Compliant Standards | IEEE 802.3, 802.3u, 802.3z, 802.1D, 802.1Q, 802.3ab, 802.1p, 802.3x, 802.3ad, 802.1w, 802.1x, 802.3ae, 802.1s, 802.1ab, 802.3az |
Advanced Security Features
Access Control | 802.1X authentication, Port Security, RADIUS, ARP inspection |
Encryption Algorithms | MD5, PEAP, TTLS, TLS 1.2 |
Authentication Methods | RADIUS, SSH2, EAP |
Surge Protection | 6KV |
Security Features | DoS prevention, ARP spoofing, ACL, Safeguard Engine, Multicast/Unicast Storm Control |