Hi there! Are you looking for the best industrial 4G router on the market? Look no further than the SR700-D from Xiamen Yeaplink  Technology Co., Ltd. This powerhouse router is packed with features that make it perfect for demanding industrial applications. Let’s dive in and explore what makes the SR700-D stand out from the competition.

Dual Module, Dual SIM Redundancy

The SR700-D industrial 4G router boasts a powerful dual module, dual SIM architecture that provides unparalleled network redundancy and failover capabilities. With two independent 4G modules, each equipped with its own SIM card slot, this router ensures that your critical data keeps flowing without interruption, even if one 4G connection goes down.The dual SIM slots offer flexibility and convenience, supporting both 1.8V and 3V SIM cards in a user-friendly drawer-type design for easy access. This allows you to connect to two different cellular carriers simultaneously, providing an extra layer of redundancy for your network.

Alternatively, you can use the second SIM slot for automatic failover to a backup data plan, giving you peace of mind knowing that your connectivity is always maintained.In addition to the redundancy benefits, the dual SIM architecture of the SR700-D enables a number of advanced use cases. For example, you can use one SIM for primary data traffic and the other for remote management and maintenance access. Or, you can set up load balancing between the two cellular connections to optimize bandwidth utilization and performance.The SR700-D’s dual module design also provides the flexibility to connect to different types of cellular networks, such as LTE and 3G, or even different frequency bands within the same network technology. This is particularly useful for applications that require connectivity in areas with varying cellular coverage or for organizations that need to support a mix of old and new devices.Furthermore, the dual module architecture allows for seamless switching between cellular networks without interruption to data traffic.

This is achieved through advanced failover mechanisms and intelligent routing algorithms that constantly monitor the status and quality of each cellular connection.In summary, the dual module, dual SIM architecture of the SR700-D industrial 4G router provides unmatched reliability, flexibility, and performance for mission-critical IoT and M2M applications. It is a key differentiator that sets this router apart from other industrial cellular gateways on the market.

Versatile Connectivity Options

The SR700-D industrial 4G router offers a comprehensive range of wired and wireless connectivity options, making it a versatile solution for diverse IoT applications. In addition to its robust 4G LTE capabilities, the router features 5 Ethernet ports, including 1 WAN port and 4 LAN ports. The LAN ports support impressive speeds of 10/100/1000Mbps and automatically negotiate between MDI and MDIX, allowing for seamless connection of various wired devices such as IP cameras, sensors, PLCs, and more. This flexibility enables the SR700-D to serve as a central hub for your industrial network, effortlessly integrating both new and legacy equipment.
For applications requiring wireless connectivity, the SR700-D has you covered with its optional 2.4GHz 802.11b/g/n WLAN. This feature supports speeds up to 300Mbps and boasts an impressive 100m transmission range, although actual performance may vary depending on the environment. The router’s Wi-Fi capabilities allow it to operate as either an access point (AP) or wireless client, making it suitable for a wide range of use cases. Whether you need to connect Wi-Fi enabled devices or create a bridge to another network, the SR700-D provides the necessary flexibility and performance.
In addition to its Ethernet and Wi-Fi options, the SR700-D also caters to serial communications with its 1 RS232 and 1 RS485 console ports. These ports are particularly useful for connecting legacy industrial equipment, sensors, meters, and other devices that rely on serial protocols. By leveraging the router’s protocol conversion features, you can seamlessly integrate these legacy devices into modern SCADA and IoT systems, enabling you to harness the full potential of your existing infrastructure.
The SR700-D’s extensive protocol support further enhances its compatibility with a variety of industrial applications. It supports popular protocols such as Modbus, DNP3, and IEC 60870-5-104, ensuring smooth integration with SCADA systems, PLCs, RTUs, and other industrial control equipment. Additionally, the router’s built-in security features, such as IPsec VPN and firewall functionality, provide robust protection for your critical data and assets, even in harsh industrial environments.

Designed for Demanding Industrial Environments

The SR700-D industrial 4G router is engineered from the ground up for reliable operation in the most demanding industrial environments. Its rugged, fully-enclosed metal housing provides superior protection for the internal electronics against dust, debris, and physical damage. The router’s wide operating temperature range of -35°C to +75°C allows it to be deployed in extreme conditions, from the icy cold of winter to the scorching heat of summer. With its IP30 rating and industrial-grade components, the SR700-D is built to withstand the rigors of harsh industrial settings, ensuring long-term reliability and minimizing downtime.

One of the key design features of the SR700-D is its passive cooling system, which eliminates the need for fans or other moving parts. This not only reduces noise levels but also improves the router’s long-term reliability by minimizing the risk of mechanical failures. The absence of fans also prevents the ingress of dust and other contaminants, further enhancing the router’s durability in challenging environments.
The SR700-D offers flexible mounting options to suit a wide range of industrial applications. It can be installed on a desktop, mounted on a DIN rail, or attached to a wall, depending on the specific requirements of the deployment scenario. This versatility allows the router to be easily integrated into existing industrial infrastructure, whether in a control cabinet, on a factory floor, or in a remote field location.

To ensure a stable and reliable power supply, the SR700-D features a terminal block power connector that is resistant to vibration and shock. This secure connection method prevents accidental disconnections and ensures uninterrupted operation even in the presence of mechanical stresses. The router’s wide input voltage range of 5 to 36V DC (expandable to 5-60V) further enhances its compatibility with a variety of industrial power sources.
In addition to its rugged hardware design, the SR700-D also incorporates advanced software features that contribute to its overall reliability and performance. These include support for dual SIM cards and automatic failover between cellular networks, ensuring uninterrupted connectivity even in the event of a network outage. The router’s embedded watchdog timer continuously monitors the system’s operation and automatically restarts the device if any anomalies are detected, minimizing downtime and ensuring quick recovery from any software-related issues.
The SR700-D’s combination of rugged hardware, intelligent software, and flexible deployment options make it an ideal choice for industrial IoT applications that demand high reliability, security, and performance in challenging environments. Whether used for remote monitoring, process control, or asset tracking, the SR700-D delivers the robustness and functionality needed to keep critical systems running smoothly in the face of harsh conditions.

Powerful Processor and Ample Memory

At the heart of the SR700-D industrial 4G router is a powerful processor that delivers outstanding performance for even the most demanding applications. This beefy processor is paired with 256MB of RAM and 32MB of flash storage, providing ample resources to handle multiple concurrent tasks without compromising on routing performance.The generous memory allocation allows the SR700-D to smoothly handle a wide range of compute-intensive tasks, such as running multiple concurrent VPN tunnels, performing protocol conversions, and executing custom applications. The router’s robust hardware platform ensures that these tasks can be carried out efficiently and reliably, even under heavy load conditions.One of the key advantages of the SR700-D’s powerful hardware is its ability to support advanced features and custom applications without sacrificing routing performance.

This means that users can enable sophisticated security measures, such as IPsec VPN encryption, or deploy custom software solutions tailored to their specific needs, all while maintaining optimal network throughput and responsiveness.The SR700-D’s combination of a high-performance processor, ample memory, and abundant storage also futureproofs the router, allowing it to accommodate evolving application demands and network requirements. As new technologies emerge and data volumes continue to grow, the SR700-D’s hardware platform provides the scalability and flexibility needed to adapt and excel.Whether deployed in a complex industrial IoT network, a remote field site, or a critical infrastructure application, the SR700-D’s powerful hardware ensures that it can handle the most challenging workloads with ease. Its robust processing capabilities, coupled with its rugged design and advanced software features, make the SR700-D an ideal choice for organizations seeking a high-performance, reliable, and future-proof industrial 4G routing solution.

Advanced VPN and Security Features

Security is crucial for any industrial network, and the SR700-D does not disappoint in this area. It has a comprehensive stateful firewall that protects against threats like DDoS attacks and unauthorized access attempts. You can define granular access control lists and set content filtering rules. The router also supports IP-MAC binding and virtual IP mapping for enhanced security.For creating secure remote access and branch office connections, the SR700-D supports a full suite of VPN protocols. This includes IPSec, OpenVPN, PPTP, L2TP, GRE, GRETAP, and Vxlan. It can operate as either a VPN client or server. And with support for certificate-based authentication, you can implement a robust, scalable VPN solution.

Optimized for Resilience and Reliability

The SR700-D incorporates a variety of features that maximize network uptime and minimize maintenance requirements. It supports automatic failover between wired, cellular, and Wi-Fi WAN connections. This provides unparalleled flexibility to create resilient networks with multiple levels of redundancy.The router constantly monitors the status of its WAN links and can automatically re-establish dropped connections. It uses a heartbeat mechanism and embedded watchdog timers to detect and recover from any faults. With a MTBF rating of over 100,000 hours, you can count on the SR700-D to deliver reliable operation year after year.

Flexible Management and Monitoring

When it comes to deployment and ongoing management, the SR700-D provides a wealth of options for maximum flexibility. It supports web-based, SSH, Telnet, and console configuration methods. You can easily manage individual routers or monitor an entire fleet using the StarLink STAR Device Manager platform.For integration with existing network management systems, the SR700-D offers full SNMP v1/v2/v3 support. It can send SNMP traps to alert you of any issues. And with detailed traffic monitoring and logging features, you always have full visibility into the performance of your network.

Endless Possibilities with the Linux SDK

The SR700-D runs on an open Linux-based OpenWrt operating system. This opens up a world of possibilities for customers who want to tailor the router to their specific needs. Using the Linux SDK and development tools, you can create custom applications that run directly on the router. Typical use cases include data collection, protocol conversion, edge computing, and more.

Wrapping Up

As you can see, the SR700-D industrial 4G router from Xiamen Yeaplink packs an impressive array of features into a rugged, reliable package. With its dual SIM redundancy, comprehensive security, and flexible configuration options, it’s an excellent choice for demanding IoT and M2M applications.

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