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Simado GDT11
Application Diagram
Key Features
Features List
Technical Specifications
Product Range - GSM
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Matrix Simado GDT11 is a Fixed Cellular Terminal (FCT) for data applications. It is a compact and portable terminal that can satisfy various data communication needs over GSM. It can be connected to a computer with the help of a standard RS232C serial port.

The Simado GDT11 offers features like Short Message Services (SMS), Data Services (sending and receiving data files), Fax Services and Web Browsing. Remote login and data file transfer are also supported. It is the perfect equipment for factory plants, resorts, dams and construction sites where wired connectivity is not available or not practical.

The ready-to-use Simado GDT11 can be setup with minimal efforts. It finds its applications in IT companies, Banks and Financial Institutions, Logistic Companies, Service Providers, Remote Project Sites, Professionals, and such other business establishments.
 Applicatio nDiagram
GPRS Application
Where traditional internet services are not available, GSM network can be used for browsing the internet by using Simado GDT11. Internet connection can be established in no time by connecting computer with COM (RS232C) port provided on Simado GDT11. User can surf the internet seamlessly like leased line, if GPRS services is activated from GSM service provider.
Fax Application
Matrix Simado GDT11 finds its application in transmitting and receiving the FAX on computer. Using FAX software utilities like WinFax or MightyFax, user can send or receive the FAX messages on his computer connected to COM (RS232C) port of Simado GDT11.
SMS Application
SMS (Short Message Services) is very popular and cheapest communication tool in GSM network. Matrix Simado GDT11 can be used for sending and receiving SMS for varied application like order booking, sales promotional activities, logistic, re-filling of vending machines, FMCG Supply, Ticket bookings, AMR (Automated Meter Reading) and other remote devices which can be controlled by SMS.
Data acquisition Application
Matrix Simado GDT11 can be deployed for online data acquisition, SCADA, Remote login, monitoring and controlling devices. Remotely working devices’ data like level, temperature, pressure, flow, density etc. can be captured in real time using Simado GDT11.
 Key Features
Fax Transmission (PC Fax)
The user can transmit and receive fax through Simado GDT11. This helps in sending and receiving fax messages from a computer using fax software like WinFax, Mighty Fax, etc. For this function to work, a separate subscription is required from the GSM service provider who assigns a different number on the same SIM card.

General Packet Radio Services (GPRS)
The GSM engine used in the Simado GDT11 is GPRS Class 10 enabled. It supports Internet browsing and email send-receive using this data packet service provided by the GSM network. When connected with a proxy server, the Simado GDT11 allows multiple people to browse the Internet simultaneously by sharing the bandwidth available. For this function to work, a separate subscription is required from the GSM service provider who assigns a different number on the same SIM card.

Data Communication

The Matrix Simado GDT11 can also be used for data communication between two computers. Remote login and file transfer are two of the many possible applications.

Short Message Services (SMS)
SMS usage is very widespread all over the world. The Simado GDT11 can be used as SMS node for individual SMS send and receive requirements. It can also be connected with the enterprise SMS Server for sending and receiving bulk SMS. The Simado GDT11 can work with existing SMS application software running on a PC.

AT Commands Interface
The Simado GDT11 offers access to all the standard AT commands provided by its internal GSM engine. This facilitates various novel and customized applications to be built. Remote Monitoring and Controlling, Data Acquisition, Login and Configuration are just few of the endless possibilities.
 Featured List
Data Services
Fax Transmission (PC Fax)
Quad Band
General Packet Radio Services (GPRS)
Programming through the RS-232C port
Short Message Services (SMS)
Standard AT Commands
Technical Specifications
GSM Port
GSM Band : Quad Band: GSM850, EGSM900, DCS1800, PCS1900
Compliant : ETSI GSM Phase2/2+
SIM Card : SIM Card
SIM Interface : 1.8V, 3V
Transmission Power : Class 4 (2W) at GSM 850 and EGSM900 MHz band
Class 1 (1W) at DCS1800 and PCS1900 MHz band
RF Sensitivity : Better than -106 dBm
External Antenna : 2.5dBi, 50W, SMA (Male) Connector, Fixed Omni Directional Swivel Antenna
FAX : PC Fax
LED Indications : Power Supply and Network
Connectivity : GPRS Multi-slot Class 10 GPRS Mobile Station Class B
Data : Downlink transfer: 85.6 Kbps (Max)
Uplink transfer: 42.8 Kbps (Max)
Supports Packed Switched Broadcast Control Channel (PBCCH)
RS232C (COM) Por : DB9 (Female)
Power Supply
Input : 12VDC @1.25A Through External Adaptor (90-265VAC, 47- 63Hz)
Power Consumption : 3W (Typical)
Connector : DC Power jack
Dimensions (WxHxD) : 7.9x10.5x2.7 cm (3.1”x4.1”x1.1”)
Unit Weight : 0.3 kg (0.6lbs) Approx.
Shipping Weight : 0.8 kg (1.7lbs) Approx
Material : ABS Plastic
Installation Mounting : Wall and Table-Top
Operating Temperature : -10°C to +50°C (-14°F to +122°F)
Storage Temperature : -40°C to +85°C (-40°F to +185°F)
Operating Humidity : 5-95% RH (Non-Condensing)
Storage Humidity : 0-95% RH (Non-Condensing) at 40°C
 Product Range -GSM
Simado GDT11 : GSM FCT for Data Applications with 1 GSM port and 1 RS232C port
Simado GFX11 : GSM FCT for Voice Applications with 1 GSM port and 1 FXS port
Simado GFXD1111S : GSM FCT Router for Voice and Data Applications with 1 GSM port, 1 FXS port, 1 FXO port and 1 RS232C port
Simado GFX44 : GSM-FXS Gateway with 4 GSM ports and 4 FXS ports
Simado GFX444 : GSM-FXO-FXS Gateway with 4 GSM ports, 4 FXS ports and 4 FXO ports
Simado GFX666 : GSM-FXO-FXS Gateway with 6 GSM ports, 6 FXS ports and 6 FXO ports
Simado GFX888 : GSM-FXO-FXS Gateway with 8 GSM ports, 8 FXS ports and 8 FXO ports
Simado GBR21 : GSM-ISDN BRI Gateway with 2 GSM ports and 1 ISDN BRI ports
Simado GBR42 : GSM-ISDN BRI Gateway with 4 GSM ports and 2 ISDN BRI ports

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