Managed Customization
Features user management interfaces, including an industrial-like CLI, and WEB-based management, the DIS-300G-12SW is easy to manage and provides the security and controls to guard and shape your network needs.
Gigabit Connectivity with SFP slots
Designed with 8 x 100/1000BaseT ports and 4 x 100/1000Base SFP 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.
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: 61 x 154 x 109 mm.
Specifications
| 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 |
| 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 |
| 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 |
| 10G support | N |
| Full duplex | Y |
| Flow control support | Y |
| Link aggregation | Y |
| Broadcast storm control | Y |
| Auto MDI/MDI-X | Y |
| Spanning tree protocol | Y |
| Auto-negotiation | Y |
| VLAN support | Y |
| Virtual LAN features | Tagged VLAN,Protocol-based VLAN,Port-based VLAN |
| Number of VLANs | 1024 |
| MAC address table | 256 entries |
| Store-and-forward | Y |
| Jumbo frames support | Y |
| Jumbo frames | 9000 |
| 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) |
| Multicast support | Y |
| Product colour | Black |
| LED indicators | LAN, Status |
| International Protection (IP) code | IP30 |
| Wall mountable | Y |
| DIN rail mounting | Y |
| 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 |
| Firmware upgradeable | Y |
| 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 |
| DC input voltage | 12 - 58 V |
| Power consumption (max) | 17 W |
| Power protection features | Over current, Reverse polarity |
| Power over Ethernet (PoE) | N |
| Operating temperature (T-T) | -40 - 75 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Width | 61 mm |
| Depth | 154 mm |
| Height | 109 mm |
| Weight | 1.09 kg |
| Package width | 195 mm |
| Package depth | 242 mm |
| Package height | 118 mm |
| Package weight | 1.53 kg |
