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Advantech BB-SR30000120 SmartFlex SR300 Dual Band Wi-Fi 4 Wireless Router - Cortex A8 1 GHz - 512 MB RAM - 4x Fast Ethernet Ports - DIN Rail Mount
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Product Features
Technical Overview
The SR300 leverages a Cortex A8 processor running at 1 GHz, paired with 512 MB of standard memory, to handle routing tasks and network management efficiently. It includes 256 MB of flash memory and supports MicroSD storage for additional configuration or logging needs.
Wireless connectivity operates on both ISM (2.40 GHz) and UNII (5 GHz) bands, providing flexibility for device compatibility and reduced interference. The router supports VPN for secure remote access and uses Fast Ethernet technology across its ports, delivering up to 100 Mb/sec transfer rates.
This section brings together practical product details such as Wi-Fi Generation, Network Band, Processor Type, Broadband Transmission Technology, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The SmartFlex SR300 combines robust wireless performance with industrial-grade durability, offering a reliable networking solution for environments that demand both connectivity and physical resilience.
Dual-Band Flexibility
Operates on 2.4 GHz and 5 GHz bands to support a wide range of Wi-Fi devices, from computers and printers to game consoles, optimizing network performance and reducing congestion.
- ISM Band: Yes
- UNII Band: Yes
- ISM Maximum Frequency: 2.40 GHz
- UNII Maximum Frequency: 5 GHz
Expanded Connectivity
Includes four Fast Ethernet LAN ports, one broadband WAN port, and a USB port, enabling versatile network setups and peripheral sharing without additional hardware.
- Total Network Ports: 5
- USB: Yes
- PoE (RJ-45) Port: No
Industrial Design
Constructed from metal and designed for DIN rail mounting, this router withstands harsh conditions and saves space in racks or enclosures, ideal for commercial or industrial deployments.
- Material: Metal
- Form Factor: DIN Rail Mountable
- Weight: 13.23 oz (375 g)
Deployment / Use Cases
The Advantech SmartFlex SR300 is tailored for scenarios where reliable wireless routing must integrate seamlessly with existing infrastructure and endure physical demands.
In office settings, it provides stable internet access and network sharing for computers, wireless printers, and other Wi-Fi devices, with VPN support enabling secure remote work. For industrial or commercial environments, its DIN rail mountable form factor and metal build allow installation in control panels, server rooms, or manufacturing floors, ensuring connectivity in space-constrained or rugged areas.
Small Office Networking
Delivers high-performance wireless connectivity to support daily operations, with Fast Ethernet ports for wired devices and dual-band Wi-Fi for flexible device support.
Industrial Automation
Integrates into DIN rail systems in factories or warehouses, providing durable and mountable routing for machinery, sensors, and control systems without occupying desk space.
Physical Profile
The router measures 2.17" (55 mm) in height, 4.92" (125 mm) in width, and 3.82" (97 mm) in depth, with a weight of approximately 13.23 oz (375 g). Its compact metal chassis is engineered for DIN rail mounting, offering a secure and space-efficient installation option that aligns with industrial standards and reduces clutter in networked environments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.17" (55 mm), 4.92" (125 mm), 3.82" (97 mm), 13.23 oz (375 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 4.92" (125 mm)
- Depth
- 3.82" (97 mm)
- Height
- 2.17" (55 mm)
- Weight
- 13.23 oz (375 g)
What's in the Box
The package includes the SmartFlex SR300 wireless router and a DIN holder for easy mounting.
Package contents include SmartFlex SR305 Wireless Router Din Holder, SmartFlex SR305 Wireless Router. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Dual-band Wi-Fi 4 wireless router supporting IEEE 802.11a/b/g/n standards for reliable connectivity
- Cortex A8 1 GHz processor and 512 MB RAM for efficient network routing and management
- Four Fast Ethernet LAN ports and one broadband WAN port for versatile wired connections
- Built-in USB port enables sharing of compatible peripherals across the wireless network
- Supports VPN for secure remote access and network security
- Metal construction with DIN rail mountable design for durable, space-saving installation
- Operates on both 2.4 GHz (ISM) and 5 GHz (UNII) bands to reduce interference and support diverse devices
- Includes 256 MB flash memory and MicroSD slot for additional storage and configuration flexibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | Advantech Co., Ltd |
| Manufacturer Part Number | BB-SR30000120 |
| Brand Name | Advantech |
| Product Line | SmartFlex |
| Product Model | SR300 |
| Product Name | SmartFlex SR300 Wireless Router |
| Product Type | Wireless Router |
| Technical Information | |
| Wi-Fi Generation | Wi-Fi 4 |
| Network Band | Dual Band |
| Processor Type | Cortex A8 |
| Processor Speed | 1 GHz |
| Standard Memory | 512 MB |
| Wireless Specifications | |
| Broadband Transmission Technology | Ethernet |
| Wireless LAN Standard | IEEE 802.11a/b/g/n |
| ISM Band | Yes |
| UNII Band | Yes |
| ISM Maximum Frequency | 2.40 GHz |
| UNII Maximum Frequency | 5 GHz |
| Interfaces/Ports | |
| Total Number of Network Ports | 5 |
| Number of Network (RJ-45) Ports | 4 |
| USB | Yes |
| PoE (RJ-45) Port | No |
| Number of Broadband (RJ-45) Ports | 1 |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| VPN Supported | Yes |
| Storage | |
| Flash Memory Capacity | 256 MB |
| Storage Media | MicroSD |
| Physical Characteristics | |
| Product Material | Metal |
| Form Factor | DIN Rail Mountable |
| Height | 2.17" (55 mm) |
| Width | 4.92" (125 mm) |
| Depth | 3.82" (97 mm) |
| Weight (Approximate) | 13.23 oz (375 g) |
| Miscellaneous | |
| Package Contents | SmartFlex SR305 Wireless Router Din Holder |
User Manual
FAQ
What Wi-Fi standards does the Advantech SmartFlex SR300 support?
The SR300 supports IEEE 802.11a/b/g/n standards, commonly known as Wi-Fi 4. This includes dual-band operation on both 2.4 GHz (ISM band) and 5 GHz (UNII band) frequencies, providing compatibility with a wide range of wireless devices and helping to optimize network performance by reducing congestion.
How many Ethernet ports does this router have and what is their speed?
This router has a total of five network ports: four Fast Ethernet LAN ports and one broadband WAN port. All ports use Fast Ethernet technology, which supports transfer rates up to 100 Mb/sec, making them suitable for connecting wired devices like computers, printers, or switches in small to medium-sized networks.
Is the Advantech SR300 capable of Power over Ethernet (PoE)?
No, the SR300 does not include a PoE (RJ-45) port. It requires separate power sourcing for connected devices. This router focuses on providing reliable wireless routing and wired connectivity without integrated PoE functionality, so you may need additional PoE injectors or switches if powering devices over Ethernet is required.
What are the mounting options for this wireless router?
The SR300 is designed for DIN rail mounting, making it ideal for industrial, commercial, or rack installations. Its metal construction and included DIN holder allow secure attachment to standard DIN rails, saving space in control panels, server racks, or enclosures while ensuring durability in demanding environments.
Does the router support VPN connections?
Yes, the SR300 supports VPN (Virtual Private Network) connections. This feature enables secure remote access to the network, allowing users to connect safely from outside locations. It's useful for businesses that require encrypted communication for remote work or branch office connectivity, enhancing overall network security.
What processor and memory configuration does the SR300 use?
The router is equipped with a Cortex A8 processor running at 1 GHz and includes 512 MB of standard memory. This configuration provides sufficient processing power for routing tasks, network management, and handling multiple connected devices. Additionally, it has 256 MB of flash memory and supports MicroSD cards for extra storage or configuration files.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
What performance, throughput, or capacity detail stands out?
The listed power specification is 512 MB, which helps position the unit for the right load level and installation role.
| Qty | Price | Available |
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