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Faster Wi-Fi With Better Coverage.
Elevate your operational efficiency with super-fast web connections.

Astonishing Connectivity Speeds
The 5G M519 Cat19 Router is a cutting-edge solution designed for modern businesses with up to 200 users. Harnessed with Verizon’s robust 5G Network, it delivers lightning-speed data transfer and minimal latency, ensuring flawless connectivity across a spectrum of applications – from effortless web browsing to swift file sharing and data-intensive tasks – all at an exceptionally cost-effective rate
- Ultra-fast 5G connectivity for high-speed data transfer
- Scalable dual-band design to accommodate business growth
- Built-in battery for failover protection
- User-friendly interface for easy remote management
Engineered For Dependability.
Maintain seamless online presence with m519: combining robust hardware and intelligent software for uninterrupted connectivity in challenging commercial environments. Say goodbye to outages, focus on business growth.
Flexibility to connect on both the 2.4GHz and 5GHz bands, ensuring faster speeds, reduced interference, and enhanced performance.
Boasting a built-in, 6400 mAh battery on the m519 5G flex model, providing true redundancy in the event of an outage.
Stay connected at all times with our advanced lineup, featuring automatic failover and IP passthrough mode.
Simple Setup.
Setting up and managing your network has never been easier. With m519 intuitive interface and streamlined setup process, small business owners can quickly deploy their network. Manage your network effortlessly with the user-friendly m519 Cloud Manager, giving you complete control over your network settings.
No need for a time-consuming installation or configuration. With the preinstalled SIM card for day-1 connectivity, the push of a button puts you in business.
The router comes with 6 directional antennas, 2 Wi-Fi antennas and 4 cellular antennas (4g/5g) for high-speed and good coverage.
1 Gig Ethernet port provides ultra-fast and reliable wired connection with speeds up to 1Gbps over Ethernet to power priority tasks.
m519 Router Features & Specs.
The M519 Lineup is the pinnacle of network solutions, ensuring rapid and stable connections for your enterprise.



- 4G/5G Antennas
- WI-FI Antennas
- Power Port
- WAN Ethernet Port
- LAN Ethernet Port
- USB 2.0 Port
- Nano-SIM Card Slots
- TF Card Slot
- Reset button
m519 Technical Specifications
Cellular Performance
- 5G NSA Sub-6 with speeds up to 3.4 Gbps
- LTE with speeds up to 1.6 Gbps
Wi-Fi 6 (4×4 Mimo) AX3000
- 5 GHz speeds up to 2402 Mbps
- 2.4 GHz speeds up to 574 Mbps
Connections
- 2x LAN/WAN switchable port for added flexibility
- 1x Ethernet LAN cable to connect any wired device
External Antennas
- 6x included paddles
- High-gain capable
Built-In battery
- 6400mAh
- Idle: 8 hours
- High Usage: 6 hours
m519 Features
Remote Access & Cloud Portal
A remote access and cloud management portal, providing users with data-usage monitoring and an admin panel for troubleshooting and remote configuration
Load Balancing
Allows users to distribute bandwidth among multiple connection methods, prioritizing data among preferred connections
Network Storage
Just add a flash drive or TF card, enable shared folders, and you can add the device to windows as a shared folder between multiple computers to simulate a NAS
Unlocked OS
The m519 5G Flex runs our proprietary firmware based on OpenWrt. It presents a user-friendly interface for normal users, but still has unlocked access for advanced users for edge computing
Optional Zero Tier Functionality
An SD-WAN solution for small businesses. Build virtualized networks in the cloud
Optional AdGuard functionality
Blocks ads on all client devices connected to the device with customizable DNS filters
In The Box
With clear-cut hardware and diverse mounting solutions, you’re all set for high-speed 5G from day one
- 1x m519 5G Router
- 1x Power adapter
- 2x Wi-Fi antennas
- 4x 5G NR / 4G LTE antennas
- 1x Ethernet Cable
- 1x User Manual
- 1x Warranty card
- 1x Wall-mount kit
- 1x Adhesive window mount

More Devices. Faster Speeds.
Unlock the power of enterprise-grade speeds and capabilities at a fraction of the cost. The m519 provides businesses with the performance they need to thrive, delivering reliable connectivity and enhanced productivity without straining the budget.
Keep your business running smoothly with the m519's unwavering reliability. Designed to withstand the demands of small business environments, m519 ensures uninterrupted operations, enabling you to focus on serving your customers and achieving your business goals.
Protect your business from potential threats with m519’s robust security features. Rest easy knowing that m519 employs enterprise-grade encryption and advanced firewall capabilities, safeguarding your business-critical data and preventing unauthorized access.
Save time and effort with m519's user-friendly interface and intuitive cloud management tools. Easily configure and monitor your network settings, allowing you to focus on growing your business rather than dealing with complex network management tasks.
Invest in a networking solution that grows with your business. m519 is designed to accommodate the evolving needs of small businesses, ensuring compatibility with future technologies and providing a scalable foundation for your business’s future expansion.
Experience the advantages of enterprise-grade connectivity without the hefty price tag. Upgrade to m519 today and enjoy unmatched speeds, unwavering reliability, advanced security, and effortless management tailored specifically for your businesses.
CSG Has You Covered.
We provide a one-year limited warranty for routers and a 3-month limited warranty for accessories. An extra-warranty may apply according to the local law in which the product purchase took place.
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