
ZLT D20 MAX
4G UFI
Introduction
ZLT D20 MAX is sleek and portable device seamlessly converts 3G/4G wireless network data into robust Wi-Fi signals, providing fast and reliable broadband access wherever cellular coverage exists. With theoretical 4G download speeds reaching 150Mbps, it's designed to keep you connected for work, entertainment, or sharing with family and friends.
●Powerful & Portable Connectivity
The D20 MAX features cutting-edge Wi-Fi 6 technology (802.11 b/g/n/ax) on the 2.4GHz band, delivering significantly faster speeds and better efficiency than older Wi-Fi standards, with peak throughputs up to 286Mbps uplink and 229Mbps downlink. Its ultra-compact design (100 x 32.8 x 10.6 mm) makes it exceptionally easy to carry, while support for major domestic carrier frequency bands ensures broad compatibility. Connect up to 8 devices simultaneously.
●Advanced Features for Easy Management
Beyond basic connectivity, the D20 MAX offers valuable tools: monitor your data usage with traffic statistics, manage network settings via a user-friendly web interface, utilize SMS functionality, and configure multiple APNs. Robust security includes WPA2-PSK/WPA-PSK encryption, PIN/PUK management for the SIM card, and a comprehensive firewall with IP/MAC filtering, URL blocking, and DMZ support.
●Reliable Performance & Remote Management
Benefit from stable operation with features like dual-stack IPv4/IPv6 support, DHCP, DNS configuration, and NAT routing. For enterprise or service provider deployment, the device supports TR069 for seamless remote platform management, configuration, and firmware upgrades. Built-in LEDs provide clear status updates for power, Wi-Fi, and 4G signal strength.
●Ideal For: Business travelers needing a secure office hotspot, families requiring flexible home internet, car Wi-Fi sharing, mobile internet access, or any scenario demanding fast, portable broadband without fixed lines. The ZLT D20 MAX delivers speed, convenience, and intelligent connectivity in your pocket.
Specifications
Feature | Description |
---|---|
Cellular Network Mode | TDD-LTE/FDD-LTE/HSPA+ |
Indicator | 2 LED Indicators (POWER, Wi-Fi, 4G Signal strength) |
Button | Reset button |
SIM Card | 1*SIM (Micro SIM) Support 1.8V & 3.0V, eSIM circuit is reserved |
Antenna | 3 Built-in(LTE&Wi-Fi) |
Dimensions | 100 * 32.8 * 10.6mm |
Power Supply | DC 5V/1A |
Support Bands | LTE-FDD:B1/B3/B7/B8/B20/B28(A+B) LTE-TDD:B38/B40/B41 WCDMA: B1/B8 B2,B4,B5 bands can be supported by modification |
LTE Category | CAT4 |
LTE MIMO | LTE DL 2 × 2 MIMO:B1/B2/B3/B5/B7/B8/B20(28)/B38/B40/B41 |
TDD/FDD LTE Peak Throughput | DL: 150Mbps UL: 50Mbps |
Wi-Fi Frequency | 2.4 GHz |
Wi-Fi Mode | 2.4G:802.11b/g/n |
Wi-Fi Channel BW | 20MHz, 40MHz |
Wi-Fi MIMO | MIMO 2*2 (2T2R) |
Wi-Fi Concurrent Users | 8 |
Application
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