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Digi wireless cellular router technology makes it possible to establish wireless connections in remote locations for primary or backup data communication. A 3G wireless router or 4G wireless router from Digi can be customized with the features required of your application.
Digi's 3G router and 4G router products operate on over 40 networks worldwide and feature a variety of protocols including LTE, HSPA+, HSUPA, HSDPA, UMTS, EDGE, GPRS, EVDO Rev A and 1xRTT. A Digi CDMA router or GSM router provides the flexibility of selecting your preferred service provider and plan based upon your usage needs. Digi wireless cellular routers are certified by most major carriers, including AT&T, Sprint, Verizon, Vodafone and other global carriers.
Gobi technology provides a software configurable cellular connection for BOTH GSM networks and CDMA networks, delivering cellular carrier diversity in a single module. Digi cellular wireless routers and cellular gateways with optional Gobi support offer maximum coverage, leveraging all major carriers’ network footprints.
Wireless WAN carriers each have their own definition of 4G. According to Wikipedia, “One base advantage of 4G is that it can at any point of travelling time provide an internet data transfer rate higher than any existing cellular services…Two 4G candidate systems are commercially deployed: the Mobile WiMAX standard … and the first-release Long Term Evolution (LTE)…”
Digi provides commercial grade HSPA+ routers, WiMAX routers and LTE routers for applications requiring high speed data connection including such as mobile computing, transit, video and electronic signage. Some 4G implementations also provide much lower latency communications, enabling such applications as industrial control, utilities SCADA solutions and other time sensitive applications.
In addition to a complete list of cellular standards, Digi's line of industrial cellular routers and enterprise-class mobile 3G routers and 4G routers support additional device connectivity options including serial (RS-232), USB, Ethernet, Wi-Fi (802.11b/g/n), GPS, I/O, CAN and accelerometer.
Applications in markets such as finance, retail and gaming require added data security and reliability. Features such as async/sync serial ports, stateful firewall inspection, integrated VPN security, and other advanced routing capabilities make Digi cellular router products ideal for critical and sensitive data. These security features make it possible to integrate high-speed cellular connections into a PCI DSS compliant application.
Digi also supports industrial 3G/4G cellular routing by providing DIN rail mounting, Class 1 Div 2 certification, terminal block power and Modbus to Modbus TCP protocol conversion. Industrial cellular routers also include the latest security protocols including SSL, VPN tunneling and AES encryption.
Whether you need an EVDO router, UMTS router, CDMA cellular modem or rugged 3G modem, Digi has a wireless cellular router for your application. For more information about Digi's complete line of 3G routers and 4G routers, visit www.digi.com/products/cellular-solutions.