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	LAN, Status
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 802.3x
Virtual LAN features	Tagged VLAN, Protocol-based VLAN, Port-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	118 mm
Package weight	1.53 kg
Performance
Firmware upgradeable
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	8
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP module slots quantity	4
Fiber optic connector	LC
Power
DC input voltage	12 - 58 V
Power consumption (max)	17 W
Power protection features	Over current, Reverse polarity
Power over Ethernet (PoE)
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	Weighted Round Robin (WRR)
Technical details
Shipping (inner) case height	27 cm
Shipping (inner) case width	41 cm
Shipping (inner) case length	60 cm
Shipping (inner) case net weight	15.3 kg
Products per shipping (inner) case	10 pc(s)
Pallet gross weight (air)	346.7 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)	478.6 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	16.5 kg
Weight & dimensions
Width	61 mm
Depth	154 mm
Height	109 mm
Weight	1.09 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: 12
• Total number of fiber optic ports: 4

Basic properties

• Color: Black
• Height: 154 mm
• Length/Depth: 109 mm
• Width: 61 mm
• Weight: 1.09 kg

Scope of delivery

• D-Link DIS-300G-12SW 12-Port Gigabit Industrial Switch