D-Link DIS-300G-8PSW User Manual
Product Highlights
Rugged, Hardened Design
Design to operate in wide temperature ranges,
vibration, shock, allowing the switches to be deployed in
enclosures or cabinets in outdoor locations
High Availability
Comprehensive network redundancy features with fast
fault recovery, together with advanced security features
provides industrial-grade reliability and protection
Flexible Options
Wide selection of port density, media and PoE provides
customer with the exibility to choose the right switch
that best ts their requirement
DIS-300G Series
Industrial Gigabit Managed Switches
Features
IP-30 Ingress Protection
Operating Temperature
• -40°to 75°C
Power source
• Redundant Dual Power Inputs
• Reverse Polarity Protection
• Overload Current Protection
Din-Rail and Wall mounting options
Ring Protection with < 20ms
Environmental Test
• Shock - IEC 60068-2-27
• Freefall - IEC 60068-2-32
• Vibration - IEC 60068-2-6
Safety Certications
• UL 60950-1
• CE/FCC
Fan-less design
The DIS-300G Series Industrial Gigabit Managed Switches are designed specically to
withstand wide temperature range, vibrations and shock. These rugged, yet easy to deploy,
switches have superior environmental specication compared to those of commercial network
switches. With its hardened design combined with high availability network features, these
switches form vital parts of any network infrastructure facilitating the increasing demand for
smart cities, city-wide surveillance and wireless connectivity.
With its comprehensive feature set, DIS-300G managed switches are easy to congure, partition and
organise user’s network and provide reliable and quality of service. The DIS-300G-8PSW and DIS-
300G-14SPW switches are PoE switches which are compliant with both IEEE 802.3af and IEEE 802.3at
PoE standards and delivering up to 30 watts power per port along with data on standard Ethernet
cabling. These switches can be used to power any IEEE 802.3af/at compliant PoE PD devices, which
eliminates the need for additional wiring. They also provide additional PoE power management
features which can greatly reduce the deployment eort of planning PoE power budget.
Customers
The DIS-300G Series family of switches is ideal for customers looking for cost-eective and
customisable networking solutions with redundancy and security, designed for industrial
environments.
Application
• Challenging environmental conditions
• High-end network redundancy topologies
• High ambient temperatures
Market
• Heavy industrial / factory automation
• Intelligent transport system (ITS) / railway applications
• City surveillance / smart cities
DIS-300G Series Industrial Gigabit Managed Switches
Deployment Scenario
DIS-700G Series
Fast Ring Railover <20 ms
PoE Cameras
Cameras
Cameras
PoE Cameras
Access points
Fast Ring Railover <20 ms
DIS-300G Series
PoE Cameras
Access points
Access points
DIS-100G Series
PoE Access points Access points
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