Project Description

  • DOBRY G318 LTE 4G desktop sim phone
  • China wireless phone manufacturer G318 4G LTE landline phone
  • Dual sim 4G VoLTE Fixed cellular phone

Cheap LTE 4G desktop sim phone

DOBRY dual sim LTE 4G desktop sim phone. No need plug landline wire.  Wireless telephone uses SIM  card and connect to the cellular communication system, and get satellite’s signal then call in or call out.

Model: G318



DOBRY cheap LTE 4G desktop sim phone 

DOBRY G318  is a cheap 4G desktop phone with sim card for Low-end market. Because without WIFI, the cost is is cheaper than most 4G LTE desktop phones on the market.

G318 4G LTE destop sim phone supports dual SIM and dual VOLTE. Priority 4G VOLTE call by default.

G318 desk phone uses SIM card to get a wireless mobile signal and realize voice call and SMS functions. It has 4G LTE HD voice service, bluetooth and RM radio advanced features. With excellent wireless communication performance, it is an ideal desk phone for home and office business use, especially for the rural area users and seafarers. Just install a sim card to make and receive calls, no need plug phone line cable.

M1, M2, M3, M4  four speed dial keys

Worldwide use 4G LTE FDD and TDD. Accept customization

3.5mm headset for earphone ( only for version 2 and version 3)

Tech Specification
Solution Spreadtrum
Working frequency version 1: LTE-FDD: B1/B3/B5/B8,  LTE-TDD: B34/B38/B39/B40/B41; GSM: B3/B8

version 2: FDD:B1/3/5/8/, TDD:B38/39/40/41

version 3: FDD:B1/3/5/7/8/20, TDD:B38/39/40/41
WCDMA:B1/B8 or B2/B5, GSM: quad band.

Data LTE:Cat.1

FDD: Max 10Mbps (DL)/Max 5Mbps (UL)

TDD: Max 8.2Mbps (DL)/Max 3.4Mbps(UL)

WCDMA:Cat.14(HSDPA 21MMbps)
Cat.7(HSUPA 5.76Mbps)

EDGE: Max 296Kbps (DL),Max 236.8Kbps (UL)
GPRS: Max 107Kbps (DL), Max 85.6Kbps (UL)

Support VoLTE

Support HD Voice: AMR-WB & Dual MIC Noise Cancellation

Display STN Black & White

2.2 inches,Resolution 128*64 pixels

System memory 128+64MB
T flash card Up to 32GB
Dual card Dual 4G SIM cards, Dual VoLTE
Bluetooth 4.2
FM radio,MP3 support
Language Multi-language
USB USB 2.0 (USB OTG option)
Battery 800mAh/ 1200mAh
External Power Supply Input 110/220V, Output 5V 1A

Operating Requirements:

1. Normal operation temperature: -30 -70℃
Restricted operation temperature: -30 -80℃
Storage temperature: -40 -85℃
2. Environment noise: Below 60dB(A)
3. Support SIM Card 1.8V/ 3V
4. Channel interval: 200KHz
5. Receive sensitivity: <-100dBm
6. Relative humidity: 45%~95%
7. Atmosphere pressure: 86~106Kpa
8. Support for software upgrade on line
9. AC power voltage: 100V~240V   DC:5V  0.8A
10. Compliant to GSM phase 2/2+. -Class 4(2W@850/900MHz), -Class 1(1W@1800/1900MHz)
11. Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
11. Phone: DC 5V 1000mA
12. Battery: 3.7V 1000mah Li-ion battery. Standby time is 120h, Talk time is more than 4h.


1) For public use as payphones
2) For office and home use
3) For rural and mountainous areas
4) For mobile carriages, like ships, automobiles, and trains
5) For those places where hard wire-line telephone service is unavailable
Packaging & Shipping

Item Qty Remark
4G Fixed wireless phone G318 1
User’s Manual 1 English
AC adapter 1  EU/US/AU/UK Plug(optional)
Back-up battery 1 800mAh or 1200mAh Li-ion battery
Antenna 1  TNC or integrated
handset 1
G.W./unit 0.9kg
Dimension 25*18*6cm
packaging 10pcs/carton
CTN size(L*W*H) 48*39*26cm

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