1. Introduktion
This manual provides detailed instructions for the setup, operation, and maintenance of your ZTE AT&T LTE Wireless Internet Router MF279. This device offers 4G LTE connectivity with Wi-Fi capabilities, supporting up to 10 devices simultaneously on each Wi-Fi band (2.4 GHz and 5 GHz), for a total of 20 devices. It also includes features such as parental controls and an Ethernet port for wired connections.
2. Pakkens indhold
Bekræft, at alle følgende varer er inkluderet i din produktpakke:
- ZTE AT&T LTE Wireless Internet Router MF279
- Strømadapter
- Ethernet kabel
- Quick Start Guide / User Guide
- Lithium Polymer batteri

Image: The ZTE MF279 router, power adapter, Ethernet cable, and user guide laid out on a surface.
3. Enhed overview
Familiarize yourself with the various ports and indicators on your ZTE MF279 router.

Image: A diagram illustrating the top and rear views of the ZTE MF279 router, with labels for Power, Voicemail, Wi-Fi, Information, WPS, Signal Strength, Battery Level indicators, and On/Off button, Ethernet port, Telephone Ports, Power Input, and optional Antenna Ports.
Indikatorer på frontpanelet:
- Magt: Angiver enhedens strømstatus.
- Telefonsvarer: Angiver nye telefonsvarerbeskeder.
- Wi-Fi: Angiver Wi-Fi-netværksaktivitet.
- Information: Provides status updates (refer to AT&T Wireless Internet Manager for details).
- Batteriniveau: Shows the current battery charge.
- Signalstyrke: Viser styrken af mobilsignalet.
Bagpanelporte:
- On/Off knap: Tænder eller slukker for enheden.
- Ethernet-port: Til kablede netværksforbindelser.
- Telephone Ports (2): For connecting standard landline phones.
- Strømindgang: Tilsluttes strømadapteren.
- Antenna Ports (Optional): For connecting external antennas to enhance signal reception.
4. Opsætning
Follow these steps to set up your ZTE MF279 router for the first time.
4.1. Indsæt SIM-kort
- Sørg for, at enheden er slukket.
- Find SIM-kortstikket, typisk på siden eller undersiden af enheden.
- Insert a Nano SIM card into the slot with the gold contacts facing down and the notched corner aligned correctly. Push until it clicks into place.
4.2. Tænd
- Connect the power adapter to the Power Input port on the rear of the device and plug it into a wall outlet.
- Press and hold the On/Off button until the power indicator lights up.
4.3. Activate Data Plan
A wireless internet data plan is required for internet access. Contact your service provider (AT&T) to activate or confirm your data plan.
4.4. Første tilslutning
Once powered on and the data plan is active, the device will attempt to connect to the cellular network. The Signal Strength indicator will show the connection status.
5. Betjeningsvejledning
5.1. Tilslutning af enheder via Wi-Fi
The ZTE MF279 supports Wi-Fi 802.11 a/b/g/n/ac on both 2.4 GHz and 5 GHz bands.
- Søg efter tilgængelige Wi-Fi-netværk på din Wi-Fi-aktiverede enhed (smartphone, tablet, bærbar computer).
- Select the network name (SSID) corresponding to your ZTE MF279. The default SSID and password are typically found on a label on the device or in the Quick Start Guide.
- Indtast Wi-Fi-adgangskoden, når du bliver bedt om det.
- Din enhed skulle nu have forbindelse til internettet.
5.2. Tilslutning af enheder via Ethernet
For a wired connection, use the Ethernet port:
- Connect one end of an Ethernet cable to the Ethernet port on the ZTE MF279.
- Connect the other end of the Ethernet cable to the Ethernet port on your computer or network switch.
- Den kablede enhed vil automatisk hente en IP-adresse og oprette forbindelse til internettet.
5.3. Using WPS (Wi-Fi Protected Setup)
WPS allows for easy connection of compatible Wi-Fi devices without entering the password manually.
- Press the WPS button on the ZTE MF279 (refer to the device overview for placering).
- Within two minutes, activate WPS on your Wi-Fi device.
- Enhederne vil automatisk oprette forbindelse.
5.4. Managing Connected Devices and Parental Controls
You can manage connected devices and configure parental controls through the AT&T Wireless Internet Manager. This web interface is accessible from any device connected to your ZTE MF279.
- Åbn a web browser på en tilsluttet enhed.
- Indtast standard-IP-adressen (f.eks.
192.168.1.1) eller URL for the AT&T Wireless Internet Manager (check your device's label or Quick Start Guide). - Log ind med administratoroplysningerne.
- From the manager, you can view currently connected devices, block or unblock specific devices, and set up parental control rules to restrict internet access.
5.5. Voice Services
The ZTE MF279 includes two standard telephone ports (J11) for connecting traditional corded or cordless phones. This allows you to use a cellular network for voice calls, similar to a landline.
- Connect your phone to one of the telephone ports on the rear of the device.
- Ensure your AT&T plan includes voice services for this device.
- Features like Voicemail, Three-Way Calling, Call Waiting, and Call Forwarding are supported, depending on your service plan.
6. Vedligeholdelse
To ensure optimal performance and longevity of your ZTE MF279 router:
- Rensning: Brug en blød, tør klud til at rengøre enheden. Undgå flydende rengøringsmidler eller slibende materialer.
- Placering: Place the device in a well-ventilated area, away from direct sunlight, heat sources, and moisture. Avoid placing it near other electronic devices that may cause interference.
- Softwareopdateringer: Periodically check the AT&T Wireless Internet Manager for available firmware updates to ensure your device has the latest features and security enhancements.
- Batteripleje: If the device has a removable battery, follow proper charging and storage guidelines to extend battery life. Avoid extreme temperatures.
7. Fejlfinding
If you encounter issues with your ZTE MF279, try the following steps:
- Ingen internetforbindelse:
- Check the Signal Strength indicator. If it's low or absent, try repositioning the device or connecting an external antenna.
- Verify your data plan is active with AT&T.
- Restart the router by powering it off and then on again.
- Langsom internethastighed:
- Ensure you are within optimal Wi-Fi range.
- Reducer antallet af tilsluttede enheder eller aktive downloads.
- Tjek for netværksbelastning i dit område.
- Kan ikke oprette forbindelse til Wi-Fi:
- Dobbelttjek Wi-Fi-adgangskoden.
- Ensure Wi-Fi is enabled on the router (Wi-Fi indicator should be lit).
- Genstart både routeren og din tilsluttede enhed.
- Enheden tænder ikke:
- Sørg for, at strømadapteren er korrekt tilsluttet både routeren og en fungerende stikkontakt.
- Kontroller, om stikkontakten fungerer.
- If applicable, ensure the battery is charged or properly inserted.
8. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | AT&T LTE Wireless Internet Router ZTE MF279 |
| Mærke | ZTE |
| Forbindelsesteknologi | 4G, Wi-Fi, Ethernet |
| Standard for trådløs kommunikation | 802.11ac |
| Frekvensbåndsklasse | Dobbeltbånd (2.4 GHz, 5 GHz) |
| Kompatible enheder | Bærbar computer, smartphone, tablet |
| Anbefalede anvendelser | Hjem |
| Speciel funktion | WPS, Parental Controls |
| Antenne type | Internal (Optional External Antenna Ports) |
| Produktdimensioner | 6.5 x 6.5 x 1.5 tommer |
| Varens vægt | 15.9 ounce |
| Batterier | 1 Lithium Polymer batteri påkrævet |
| Operativsystem | ZyNOS |
9. Garanti og support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the seller/manufacturer directly. Support may also be available through your service provider, AT&T, for network-related issues.





