SIMADO GFX11 is a compact fixed cellular terminal used to make and receive calls over GSM/3G network while retaining the existing infrastructure.

SIMADO GFX11 eliminates interconnection charges and provides substantial cost savings by turning all calls into mobile-to-mobile calls. It easily integrates with any PBX or telephone via GSM/3G network.

SIMADO GFX11 is ideal for small offices, remote project sites and retail shops for cost-effective and reliable communication.


  • Make and Receive Mobile Calls from Conventional Analog Phones
  • Quad-band GSM and Tri-band 3G Network Operation
  • Restrict Unwanted Calls from Dialling with List of Denied Numbers
  • Hotline Extension Dialling
  • Country Specific Programmable Call Progress Tones like Dial Tone, Ring Back Tone, Busy Tone, etc.
  • Direct Number Dialling on the Cellular Networks with Automatic Number Translation
  • CPC Signalling to Prevent Port Blockages and Accurate Billing
  • Caller ID Presentation on Analog Extension
  • Emergency Number Dialling, even in Absence of a SIM Card


GSM/3G Connectivity to Existing PBX

GSM/3G Connectivity to Existing PBX

  • Make Mobile Calls from Analog Extensions
  • Fixed-to-Mobile Call Cost Reduction
  • Maintain Existing Dialling Habits and Communication Pattern
  • Compatible with all Industry Leading PBXs

Pay-phone Applications

Pay-phone Applications

  • Accurate Billing with Pulse Metering
  • Supports Polarity Reversal, Ensuring Accurate Billing
  • Authentication to Ensure Proper Usage of the Payphone
  • Lock Payphone with Specific FCT, Avoids Improper Usage of System


SIMADO GFX11 GSM FCT for Voice Applications
SIMADO GFX11 3G 3G FCT for Voice Applications
Mobile Port:
GSM/3G SIM Cards 1
Frequency Bands Quad-band GSM850, EGSM900, DCS1800,
PCS1900 Tri-band WCDMA 850/1900/2100 MHz or
Tri-band WCDMA 900/1900/2100 MHz
SIM Interface 1.8, 3V SIM Interface
Compliance ETSI GSM Phase2/2+
FXS Port
Connector RJ11
Dialling and Reception Pulse and DTMF Dialling
CLIP DTMF and FSK CLI Presentation
Answering and Disconnect Signalling Polarity Reversal for Call Connect/Disconnect Signalling
Power Supply:
Input External Power Adaptor
100-240 VAC, 47-63Hz
Output: 12VDC@1.25A
Power Consumption 5W (Typical)
Dimension 13.35 x 19.8 x 4.46 cm (5.26”x 7.80”x 1.76”)
Mounting Options Wall Mount and Table Top
Operating Temperature 0°C to +45°C (34°F to +133°F)