ZLT V20 PRO

The ZLT V20 PRO is a versatile device combining a fully functional desk telephone with a powerful 4G LTE to Wi-Fi router. It seamlessly converts 2G, 3G, or 4G cellular signals (supporting global bands including FDD B1/B3/B5/B7/B8/B20/B28 and TDD B38/B40/B41) into a robust 2.4GHz Wi-Fi 4 network with 40MHz bandwidth, delivering download speeds up to 150Mbps and upload speeds up to 50Mbps. This makes it an essential solution for reliable, high-speed wireless internet access anywhere with cellular coverage, perfect for homes, small offices, shops, or personal mobile applications.

Powerful Hardware & Connectivity:

●Core: Powered by the Sanechips ZX297520V3E platform with dedicated Wi-Fi (RTL8192ES) and Ethernet (RTL8201F) chips.

●Networking: Features 2x2 MIMO LTE antennas (or optional external antenna), dual-band Wi-Fi antennas, a 100Mbps ●Ethernet LAN port (RJ45), and USB RNDIS support for flexible connectivity.

●Telephony: Functions as a complete desk phone with handset, headset port, numeric keypad, call history, redial, mute, hands-free, and volume controls.

●Power & Battery: Includes a large 2500mAh lithium battery for cordless operation and is powered/charged via a modern Type-C (5V/2A) interface.

Advanced Software & Features:

●Voice: Supports multiple voice technologies: VoLTE, CSFB, and VoIP for flexible calling.

●Wi-Fi: Generates a 300Mbps 2.4GHz Wi-Fi network (802.11b/g/n, 40MHz) supporting up to 16 concurrent users, WPA2-PSK encryption, multiple SSIDs, and Easy Mesh (wired).

●Routing & Security: Operates in NAT/Router mode, featuring DHCP server, static routing, IPv4/IPv6 support, comprehensive firewall (IP/MAC/URL filtering, DMZ, port mapping/forwarding), VPN passthrough, and SPI firewall.

●Management: Easily configured via the integrated LCD menu with buttons or a comprehensive web interface. Supports TR069 for remote carrier management, diagnostics (Ping, Traceroute), and system logs.

Reliable & Manageable:
Engineered for stability with robust network protocols (TCP/IP, UDP, HTTP/HTTPS), SMS functionality, traffic statistics, multiple APN management, and PIN/PUK security. The V20 PRO offers advanced administration tools including remote software upgrades (Web/TR069), dual user accounts (admin/user), cell locking, and SIM locking. Its substantial build (197x206x37.3mm, 1050g) houses all necessary interfaces: Type-C power, RJ45 LAN, RJ9 handset/headset ports, SIM slot (4FF Nano-SIM, 1.8V/3.0V), and a reset button.

Ideal For: Providing dependable primary or backup broadband access in areas lacking fixed lines, mobile workstations, small retail environments, residential use, or any scenario requiring combined voice communication and shared mobile internet connectivity. Its integrated battery ensures continuity during power fluctuations or mobile use.