Certificates
Certification	IEC60068‑2‑6, IEC60068‑2‑27, IEC60068‑2‑32, UL 60950‑1, CE, FCC, RoHS, WEEE
Data transmission
MAC address table	8000 entries
Jumbo frames	9000
Store-and-forward
Jumbo frames support
Design
Product colour	Black
LED indicators	Alarm, LAN, PoE, Power
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
Rack mounting
Wall mountable
DIN rail mounting
Logistics data
Harmonized System (HS) code	85176990
Management features
Switch type	Managed
Switch layer	L2
MIB support	RFC 1757 RMON 1,2,3,9; RFC 2674 Q MIB RFC‑1213 MIB‑II; RFC‑1493 MIB; RFC 2233 IF MIB
Quality of Service (QoS) support
Web-based management
Traffic shaping
System event log
Multicast features
Multicast support
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
Virtual LAN features	Tagged VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Number of VLANs	1024
10G support
Full duplex
Flow control support
Link aggregation
Broadcast storm control
Auto MDI/MDI-X
Spanning tree protocol
Auto-negotiation
VLAN support
Operational conditions
Operating temperature (T-T)	-40 - 75 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	5 - 95%
Packaging data
Package width	195 mm
Package depth	242 mm
Package height	138 mm
Package weight	1.81 kg
Performance
Firmware upgradeable
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	6
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP module slots quantity	2
Fiber optic connector	LC
Power
DC input voltage	48 - 58 V
Power consumption (typical)	14 W
Power consumption (max)	265 W
Power protection features	Over current, Reverse polarity
Power over Ethernet (PoE)
Power over Ethernet plus (PoE+) ports quantity	4
Power over Ethernet (PoE) voltage range	54 - 58 V
Power over Ethernet (PoE) power per port	60 W
Total Power over Ethernet (PoE) budget	120 W
Power over Ethernet (PoE)
Security
DHCP features	DHCP server, DHCP snooping, DHCP relay, DHCP client
Security algorithms	HTTPS, SNMP, SNMPv3, SSH
Authentication type	IEEE 802.1x, RADIUS
Queue scheduling algorithms	SPQ, Weighted Round Robin (WRR)
Technical details
Shipping (inner) case height	27 cm
Shipping (inner) case width	40.5 cm
Shipping (inner) case length	69.5 cm
Shipping (inner) case net weight	18.1 kg
Products per shipping (inner) case	10 pc(s)
Pallet gross weight (air)	404.4 kg
Master (outer) cases per pallet (air)	20 pc(s)
Products per pallet (air)	200 pc(s)
Pallet gross length	120 cm
Pallet gross width	110 cm
Pallet height (air)	148.5 cm
Pallet gross weight (sea)	559.4 kg
Master (outer) cases per pallet (sea)	28 pc(s)
Products per pallet (sea)	280 pc(s)
Pallet height (sea)	2.02 m
Shipping (inner) case gross weight	19.4 kg
Weight & dimensions
Width	71 mm
Depth	154 mm
Height	128 mm
Weight	1.31 kg

The DIS-300G Series Industrial Gigabit Managed Switches are specifically designed to withstand a wide range of temperatures, vibration and shock. These rugged yet easy-to-setup switches offer superior environmental protection compared to commercial switches.
Thanks to their robust design combined with high-availability network functions, the switches form an essential part of any network infrastructure for the growing networking needs of smart cities, city-wide surveillance systems and wireless connections.

Highlights

• Robust, durable construction
• High reliability
• Suitable for difficult environmental conditions
• DIN rail and wall mounting options
• Web-based management interface

Product type

• Switch
• ear category (ElektroG): relevant, Category 6: small IT and Telecommunications technology, small devices for IT and telecommunications technology B2C

Shipping

• WEEE: 10490255

Connections

• Total number of copper ports: 8
• Total number of fiber optic ports: 2
• Total number of PoE ports: 2

Basic properties

• Color: Black
• Height: 154 mm
• Length/Depth: 128 mm
• Width: 77 mm
• Weight: 1.3 kg

Scope of delivery

• D-Link DIS-300G-8PSW 8-Port Gigabit Industrial Switch