D-Link DIS-300G-14PSW 14-Port Industrial Gigabit Managed PoE Switch
The D-Link DIS-300G-14PSW is a ruggedised 14-port industrial gigabit managed PoE switch engineered for harsh environments and mission-critical networks. With 8 PoE+ ports delivering 240W total power budget, 2 additional gigabit ports, and 4 SFP slots, this fanless switch is ideal for smart city surveillance, factory automation, outdoor wireless networks, and industrial deployments requiring extreme reliability and high availability.
Key Features
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14 ports total: 8 × 10/100/1000BASE-T PoE+ ports, 2 × 10/100/1000BASE-T ports, 4 × SFP slots
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240W PoE power budget: Powers IP cameras, VoIP phones, wireless access points, and other PoE devices (up to 30W per port, IEEE 802.3af/at compliant)
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Withstands extreme temperatures: Operating range from -40°C to +75°C with cold start capability
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High availability: Rapid ring failover recovery time of less than 20ms for maximum network uptime
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Industrial certifications: IEC60068-2-6, IEC60068-2-27, IEC60068-2-32, NEMA-TS2 Section 2, EMC, UL 60950-1, CE, FCC, RoHS, WEEE
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Fanless design: Silent operation with optimised passive cooling for extended lifespan and reduced maintenance
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5-year D-Link warranty: Built to last with comprehensive manufacturer support
Built for Harsh Industrial Environments
The DIS-300G-14PSW is designed specifically for industrial applications where standard commercial switches fail. Its rugged metal housing withstands vibration, shock, and free-fall, while the wide operating temperature range ensures reliable performance in outdoor cabinets, factories, and remote locations. With redundant dual power inputs and overload current protection, this switch delivers the resilience your network demands.
Advanced Layer 2 Management & Security
Take full control with industrial-grade CLI and web-based management interfaces. The DIS-300G-14PSW provides comprehensive Layer 2 features including VLAN support, IGMP snooping, link aggregation (LACP), spanning tree protocol (STP), and loopback detection. Security features include 802.1X authentication, access control lists (ACLs), and D-Link's Safeguard Engine to protect against traffic flooding and malicious attacks.
Power over Ethernet Simplified
With a 240W PoE budget across 8 ports, the DIS-300G-14PSW supplies both data and power to compliant devices through a single Ethernet cable. This eliminates the need for separate power supplies and simplifies installation in remote locations with limited access to mains power. Perfect for powering outdoor IP cameras, wireless access points, and edge computing devices in surveillance and automation systems.
Flexible Deployment Options
Built for rapid deployment, the switch features a snap-to-DIN-rail clip for instant installation and supports wall mounting. Its compact size (77 × 154 × 128 mm) maximises cabinet space while the fanless design ensures silent operation and reduced maintenance callouts in industrial settings.
High Availability & Redundancy
Network uptime is critical in industrial applications. The DIS-300G-14PSW delivers rapid ring failover recovery in under 20ms, ensuring minimal disruption during network topology changes. Combined with redundant dual power inputs, this switch provides the reliability required for 24/7 operations in factory automation, traffic management, and outdoor surveillance networks.
What's in the Box
- D-Link DIS-300G-14PSW Industrial Managed PoE Switch
- Power adapter
- DIN-rail mounting kit
- Wall mounting kit
- Quick installation guide
- Warranty card
Full Specifications
Ports & Connectivity
| Total Ports |
14 ports |
| PoE+ Ports |
8 × 10/100/1000BASE-T PoE+ |
| Gigabit Ports |
2 × 10/100/1000BASE-T |
| SFP Slots |
4 × 100/1000BASE-SFP |
| Switching Capacity |
28 Gbps |
| Maximum Forwarding Rate |
20.83 Mpps |
| MAC Address Table |
8,000 entries |
Power over Ethernet
| PoE Standards |
IEEE 802.3af, IEEE 802.3at |
| Total PoE Budget |
240W (ports 1-8) |
| Max Power per Port |
30W |
Management & Security
| Management |
Web-based GUI, Industrial CLI, SNMP v1/v2/v3, Telnet |
| Switch Type |
Managed Layer 2 |
| VLANs |
802.1Q VLAN, port-based VLAN |
| Spanning Tree |
802.1D STP, 802.1w RSTP, 802.1s MSTP |
| Link Aggregation |
802.3ad LACP |
| Security Features |
802.1X authentication, ACLs, DHCP snooping, ARP spoofing prevention, Safeguard Engine |
| Standards Compliance |
IEEE 802.1D, 802.1ab, 802.1ad, 802.1p, 802.1s, 802.1w, 802.3ad, 802.3af, 802.3at, 802.3x |
Power & Environment
| Power Input |
Redundant dual inputs: 48-58V DC |
| Operating Temperature |
-40°C to +75°C |
| Storage Temperature |
-40°C to +75°C |
| Operating Humidity |
0% to 95% non-condensing |
| Cooling |
Fanless (passive cooling) |
| Noise Level |
0 dB (silent operation) |
Physical Specifications
| Dimensions (W × D × H) |
77 × 154 × 128 mm |
| Weight |
1.41 kg |
| Mounting |
DIN-rail (snap-to-rail), wall mount |
| Housing |
Rugged metal casing |
Certifications
| Industrial Standards |
IEC60068-2-6 (vibration), IEC60068-2-27 (shock), IEC60068-2-32 (free-fall), NEMA-TS2 Section 2 |
| Safety & Compliance |
UL 60950-1, CE, FCC, RoHS, WEEE |
| EMC |
Electromagnetic compatibility certified |
Warranty
| Warranty Period |
5 years (D-Link warranty) |
Specifications are sourced from the manufacturer product page and may be updated.
