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4G LTE WIFI landline phone G310

DOBRY Ideal business 4G  LTE WIFI landline phone desktop phone with color lcd display SMS GSM wireless desk phone

Model: G310




Ideal business DOBRY 4G LTE WIFI Landline Phone G310

It is a mobile SIM operated business 4G LTE WIFI wireless landline phone with audio service and SMS capability. With all of the functions of a traditional desktop landline phone it works on your mobile network, without the need for a landline connection.

Practical 4G 3G GSM landline phone with WIFI. Easy to use

Our G310 4G landline phone works simply on the mobile network by inserting your standard 4G, 3G or GSM mobile SIM cardDOBRY wireless telephones allow you to save both space and money. Do away with wires and get a more economical phone bill by taking advantage of mobile SIM tariffs, deals, and bundles.

This mobile SIM landline phone has all the features of a standard business phone: caller ID, conference calls, call waiting, call barring, call forwarding and explicit call transfer. DOBRY wireless landline phone also incorporates several smart features.

Wall-mounted 4G WIFI landline phone. Save room. Easy to install. 

With two holes in the back cover casing, our G310 4G wifi landline phone is easy to install and use.

Lock sim card and lock phone to keep security

Users can set lock sim card and lock phone to protect user’s privacy and security.

Speed dial for family and numbers

Add contacts to the hotkeys to dial a number with one push of a button.

You can receive, read and compose SMS text messages, making use of the built-in QWERTY keyboard, and large illuminated graphical LCD adjustable display, which makes this feature very user-friendly. You can also make calls hands free with the in-built speaker.

Up to 150Mbps download, work as a WIFI router

150Mbps high-speed 4G module Internet data service, supporting 10 WIFI users. Dobry 4G LTE WIFI landline phone is a multi-functional phone for home and business use. It helps people save a lot of hardware money and space.

Basic Features
LanguagesChinese, English, Russian, Portuguese
Display2.4 inch, 240*320  Color display
Wi-FiSupport IEEE 802.11 b/g/n 1*1
Support IEEE 802.11 b/g/n 2*2 (Optional)
Support 2.4GHz Frequency
Support WiFi Hotspot
BandsLTE FDD B1/B2/B3/B5/B7/B8
LTE TDD B38/B39/B40/B41
GSM B2/B3/B5/B8
Bands Support (can be


WCDMA: Cat.14(HSDPA 21MMbps)
Cat.7(HSUPA 5.76Mbps)
GPRS class 12: 85.6kbps DL / 85.6kbps UL
Output PowerFDD/TDD LTE: +23dBm (Class 3)
WCDMA: +24dBm (Class 3)
TD-SCDMA: +24dBm
GSM 1900/1800MHz: +30dBm (Class 1)
GSM 900/850MHz: +33dBm (Class 4)
Main Interfacesone Micro USB2.0 for charge and debug
Single USIM card slot, 1.8V/3.0V
Power Supply interfaceDC 5V/1A or Customized
RJ45 LAN for data connectionOptional
WiFi HotspotSupport
Voice CallCSFB / VOLTE, Handfree, and handset
Phone book/ContactsMax 500 groups
Ring-tones48k 16 bit mp3 tone, can be Customized
Clock and Alarm clocksupport
Speed Dialingsupport
Supplementary  ServicesCall Waiting, Call Hold, Call Forward
LAN portoptional

Technical Specifications:

  • Normal operation temperature: -10 —45C;
  • Environment noise: below 60dB;
  • SIM Card: 1.8V/ 3V;
  • Relative humidity: 45%~95%;
  • Atmosphere pressure: 86~106Kpa;
  • AC-Adapter interface: Input: AC 110~240VAC;50~60Hz; Output: 5DC 1A;
  • AC-Adapter type: EU,US,AU,UK etc. optional;
  • Battery: 3.7V, 1000mAH Li-ion rechargeable battery; Standby 120 hours,
  • talking 3hours subject to network signal strength;
  • Max power:0.25W/0.5W;
  • Idle current:<30mA;
  • Working current:<500mA;
  • Sensitivity: -105dB;
  • Antenna amplifying: 3.5-12dB;
  • Color: Black, white, optional;
  • Software upgrade: mini USB cable;
  • size and weight:
  • Device size:200*180*68mm. One set net weight:600GOne set with packing box size:223*70*210mm. One set gross weight:840G.10PCS/carton. Carton size:470*380*240mm. Carton gross weight: 9.3KG
  • packing list:
    4G LTE WIFI landline phone G31014G,3G, and GSM
    Handset with phone1
    Ac- adapter1AC-100-240V, DC5V/1A
    Antenna1TNC or integrated
    User’s Manual1 Chinese,English,Portuguese,Spanish,etc.

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