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ZTE 4G LTE™ Router with Voice

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Model Name: MF275U

The 4G LTE™ Router with Voice delivers lightning fast 4G LTE™ speeds along with crystal-clear call quality. It is an ideal solution for any situation where high speed internet is needed, or wherever conventional Internet access is unavailable. You get the convenience of high speed internet combined with crystal clear calling - simply turn on the 4G LTE Router with Voice to get connected!
Type Mobile Broadband
Form Factor Mobile Hotspot
Height 5.5"
Width 5.5"
Depth 1.4"
Weight 13.6 oz.
Color Black/Silver
Compatibility Microsoft® Windows XP®, Windows® 7, Windows® 8, Mac® OS and Linux®
Capacity 2300 mAh
Use Time Up to 5 hours without AC Charger
Standby Time* Up to 36 hours without AC Charger
Internal 256MB ROM + 128MB DDR2 RAM
Frequencies 4G LTE B2/B4/B5/B12/B17 - CDMA 1x/EvDO BC0/BC1
Wi-Fi 802.11 b/g/n 2.4GHz & 802.11 a/n 5GHz
Wi-Fi Settings AP Isolation, Max connection number, Black List, WPS
Total Number of Connected Users Support simultaneous connections for up to 40 devices
Network Interface Plug LAN/WAN plug (1 RJ-45 plug) + Telephone plug (2 RJ11 plugs)
802.11 Security Open, WPA2(AES)-PSK, WPA-PSK/WPA2-PSK
Data and Routing Protocols TCP/IP, DHCP, PPPoE, PPTP/L2TP/IPSec Pass-through
Firewall Port Filtering, Port Forwarding, URL Filtering, UPnP, DMZ

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Support Overview

Check out the latest support materials here for your device.

Download user manuals, read FAQs, and upgrade your device's software.


ZTE 4G LTE Router with Voice User Guide(English - PDF - 2.41MB)


ZTE 4G LTE Router with Voice Quick Start Guide(English - PDF - 934B)


Contact Support

If you have questions about how to use ZTE mobile devices or your device needs repair services, please contact our services hotline or email for more information.

Service Hotline: 877-817-1759
Hotline Hours: Monday-Sunday 8am - 9pm (CST)
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