Managed Customization
Features user management interfaces, including an industrial-like CLI, and WEB-based management, the DIS-300G-14PSW is easy to manage and provides the security and controls to guard and shape your network needs.

Gigabit Connectivity with PoE and SFP slots
Designed with 8 x 100/1000BaseT PoE ports, 2 x 100/1000BaseT ports, 4 x 100/1000BaseSFP slots to suit a range of devices and network layouts.

Officially Certified
Certifications for vibration, shock, free-fall, and electromagnetic compatibility to maximise network uptime in a variety of deployment environments, including smart city surveillance, factory automation, and outdoor wireless networks.

Withstands Extreme Temperatures
Operates effortlessly in a range of industrial and harsh environments in temperatures from -40°C to +75°C, and can cold start from -40°C.

Strong Build
The tough housing has been created to keep your network protected and reliably rugged. That’s why every DIS-switch comes with a 5-year D-Link warranty.

High Availability
Rapid ring failover recovery time of < 20ms, with even faster PROFINET speeds available at project request.

PoE Support
With its 240W PoE power budget, it’s been designed to supply data and PoE power to compliant devices, which removes the need for unnecessary plugs and cables and reduces deployment time and effort.

Fast Deployment
For instant installation it features a snap-to-DIN-rail clip, and also supports wall mounting.

Fanless Design
With no moving parts inside to reduce downtime and maintenance call outs, the rugged housing has been optimised for the transfer of heat.

Discrete Size
Small but mighty. To make the most of cabinet space, it measures: 77 x 154 x 128 mm.

Specification

Product
Product id	654088
Brand	D-Link
Partnr	DIS-300G-14PSW
EAN/UPC code	790069437922
Data transmission
MAC address table	8000 entries
Store-and-forward	Y
Jumbo frames support	Y
Jumbo frames	9000
Network
Networking standards	IEEE 802.1D, IEEE 802.1ab, IEEE 802.1ad, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x
10G support	N
Full duplex	Y
Flow control support	Y
Auto-negotiation	Y
Auto MDI/MDI-X	Y
Spanning tree protocol	Y
Broadcast storm control	Y
Link aggregation	Y
VLAN support	Y
Virtual LAN features	Tagged VLAN, Protocol-based VLAN, Interface-based VLAN, Port-based VLAN, IP subnet–based VLAN
Number of VLANs	1024
Management features
Switch type	Managed
Switch layer	L2
Quality of Service (QoS) support	Y
Web-based management	Y
Traffic shaping	Y
System event log	Y
MIB support	RFC 1757 RMON 1, 2, 3, 9; RFC 2674 Q MIB RFC‑1213 MIB‑II; RFC‑1493 MIB; RFC 2233 IF MIB
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	10
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP module slots quantity	4
Fiber optic connector	LC
Security
DHCP features	DHCP server, DHCP snooping, DHCP relay, DHCP client
Queue scheduling algorithms	Weighted Round Robin (WRR)
Authentication type	IEEE 802.1x, RADIUS
Security algorithms	HTTPS, SNMP, SNMPv3, SSH
Weight & dimensions
Width	71 mm
Depth	154 mm
Height	128 mm
Weight	1410 g
Packaging data
Package weight	1864 g
Package width	195 mm
Package depth	242 mm
Package height	138 mm
Power
DC input voltage	48 - 58 V
Power consumption (typical)	14 W
Multicast features
Multicast support	Y
Design
Product colour	Black
LED indicators	Alarm, LAN, PoE, Status
DIN rail mounting	Y
Wall mountable	Y
International Protection (IP) code	IP30
Electromagnetic compatibility	FCC 15, EN 61000‑6‑2, EN 61000‑6‑4, EN 61000‑4‑2, ‑3, ‑4, ‑5, ‑6
Certification	IEC60068‑2‑6, IEC60068‑2‑27, IEC60068‑2‑32, UL 60950‑1, CE, FCC, RoHS, WEEE
Operational conditions
Storage temperature (T-T)	-40 - 85 °C
Operating temperature (T-T)	-40 - 75 °C
Operating relative humidity (H-H)	5 - 95 procent
Performance
Firmware upgradeable	Y
Technical details
Shipping (inner) case height	270 mm
Pallet height (sea)	2025 mm
Quantity per pallet (sea)	280 stuk(s)
Number of cartons per pallet (sea)	28
Pallet gross weight (sea)	575040 g
Pallet height (air)	1485 mm
Pallet width	1100 mm
Pallet length	1200 mm
Quantity per pallet (air)	200 stuk(s)
Number of cartons per pallet (air)	20
Pallet gross weight (air)	415600 g
Quantity per shipping (inner) case	10 stuk(s)
Shipping (inner) case net weight	18640 g
Shipping (inner) case length	695 mm
Shipping (inner) case width	405 mm
Shipping (inner) case weight	19930 g
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Power over Ethernet plus (PoE+) ports quantity	8
Power over Ethernet (PoE) voltage range	54 - 58 V
Power over Ethernet (PoE) power per port	60 W
Total Power over Ethernet (PoE) budget	240 W