SIMADO GFX44 3G GSM Fixed Cellular Terminal

Type: GSM/3G-FXS Gateway

Built-in Ports: 4 GSM/3G, 4 FXS Ports and 1 RS232C Port

Salient Features: Penta-Band WCDMA, Intelligent Router, CDR, RCOC, Windows-based Programming

Type of Antenna: SMA

No. of Antenna: 1 (Panel Mount)

Power Supply: 12V DC (Adaptor Based)

Contact for Pricing


The SIMADO GFX44 3G enables 3G network traffic for your PBX system and facilitates communication to all external phone networks – digital or analog.

With easy integration with existing infrastructure and telephony devices and low call cost algorithms, the SIMADO GFX44 3G is a top contender for communications with external analog phone networks. In addition to easy integration, it comes with easy configuration and simple programmability.

We are the bulk supplier of SIMADO GFX44 3G GSM Fixed Cellular Terminal at wholesale prices in North America and the Middle East. TNGITGlobal is a leading business telecom solutions and physical security products supplier company. We are committed to great products and high-quality services.


GSM/3G Trunking for Legacy Phone System

  • Make Mobile Calls from Existing Telephone Instruments
  • Easy Integration with Existing Telephony Interfaces and Devices
  • Automated Call Route Selection based on Least Cost Algorithms
  • Fixed-line Alternate/Backup for Remote Office Sites and Call Shops


  • Up to Four GSM/3G SIM support
  • Single Antenna for Four GSM SIMs
  • Quad-band GSM Network Operation
  • Tri-band 3G Network Operation
  • Time/Number based Call Routing
  • Direct Number Dialling on the Cellular Networks with Automatic Number Translation
  • Restrict Unwanted Calls with a List of Denied Numbers
  • CPC Signalling to Prevent Port Blockages and Accurate Billing
  • Caller ID Presentation on Analog PhonesHotline Extension Setting
  • Emergency Number Dialling on GSM/3G Networks, Dial Emergency Numbers even in the Absence of SIM
  • Easy Programming Interface


SIMADO GFX44 GSM to Analog Voice Gateway with Four GSM SIM and Four FXS Ports
SIMADO GFX44 3G 3G to Analog Voice Gateway withFour 3G SIM and Four Ports
Mobile Port:
Frequency Bands Quad-band GSM850, EGSM900, DCS1800, PCS1900
Tri-band WCDMA 850/1900/2100 MHz or Tri-band
WCDMA 900/1900/2100 MHz
Compliance ETSI GSM Phase2/2+
SIM Interface 1.8, 3V SIM Interface
Antenna 1.8/2.5 *dBi, 50, SMA (Male) Connector,
Fixed Omni Directional Swivel Antenna1.8/3.0 *dBi, 50, SMA (Male) Connector,
Omni Directional with a Cable Three Meters Long
FXS Port:
Physical Connector RJ11
Dialling DTMF and Pulse (10/20PPS)
CLI Presentation DTMF, FSK ITU-T V.23 and FSK Bellcore 202A CLI
Call Maturity Polarity Reversal
Power Supply:
Input External Power Adaptor
Input: 90-265VAC, 47-63Hz
Output: 12VDC@2A
Power Consumption 8W (Typical)
Dimension (WxHxD) 23.1×5.5×16.2cm (9.09″x2.16″x6.37″)
Unit Weight 1.00 Kg (2.21 lbs.) Approx
Shipping Weight 1.83 Kg (4.03 lbs.) Approx
Mounting Options Wall Mount and Table Top
Operating Temperature 0°C to +45°C (32°F to +113°F)
Storage Temperature -20°C to +70°C (-4°F to +158°F)
Operating Humidity 5-95% RH (Non-Condensing)
Storage Humidity 0-95% RH (Non-Condensing) at 40°C
Regulatory Compliances:
IEC 60950-1, RoHS, FCC Part15, CE
Click here to download product datasheet/specification