GT900
Industrial GSM communication device
GT900
Industrial GSM communication device
FEATURES
- Quad-band GSM/GPRS (850/900/1800/1900 MHz) terminal
- Based on Simcom SIM900 module
- RS232 DCE serial interface
- LED power supply indication
- LED GSM network indication
- Switch ON/OFF using DTR signal
- Voice port
- SMA 50Ω antenna connector
- Wide power supply range 8 to 30V DC
- Desktop aluminum case
- DIN 35mm rail mounting capability
DESCRIPTION
DECODE GT900 is compact quad-band GSM/GPRS terminal which enables easy connection of user devices and PCs on GSM network. It is based on Simcom SIM900 module with integrated TCP/IP stack. Communication connector is standard DB-9 female plug with RS232 DCE interface. Antenna is connected on female SMA 50Ω connector. LED diodes on front panel indicates presence of power supply and GSM network. Device has wide power supply range, from 8 to 30V DC. GSM antena, RS232 cable, power supply foresaw for connecting to 220V AC socket i CD with user manual are included in package. Device is deleivered in desktop case, whilst by adding an optional adapter it can be mounted on DIN 35mm rail.
APPLICATION
DECODE GT900 terminal manages communication connection of electronic devices and systems over GSM network by using GPRS, CSD and SMS services. It is especially designed for remote convey and control of industrial processes, security systems, POS terminals, level indicators (gas, water, electricity…).
Typical applications:
- remote PLCs reading and control
- remote process convey
- paying on POS (point-of-sale) terminals
- vending machine convey
- traffic control
- device service and maintenance
- alarm systems
TECHNICAL SPECIFICATION
GSM | Simcom SIM900 Quad-Band 850/900/1800/1900 MHz; Compliant with 3GPP GSM Phase 2/2+ standard Multiplexed RS232 interface; AT command interface; Power saving mode |
GPRS | Class 10 (sending upto 42.8Kbps, reception upto 95.6Kbps) Coding scheme: CS-1, CS-2, CS-3 i CS-4; PAP protocol, TCP/IP protocol, PPP connection |
CSD | 2400, 4800, 9600, 14400 bps |
SMS | Sending: MO (mobile originated), supported PDU and text mode Reception: MT (mobile terminated), supported PDU and text mode CBM (cell broadcasting message) SMS status report according to 3GPP TS 23.40 |
FAX | Group 3, class 1 |
Additional capability | Phonebook, Call diverting, Multiparty, Real time clock, timer |
Output power | Class 4 (2W at 900MHz) Class 1 (1W at 1800/1900MHz) |
SIM card | Mini SIM, 1.8V/3.0V |
Serial RS232 interface | ITU-T V.24 / V.28, DCE configuration, DB9 female
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Serial baud rate | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps 1 start bit; 7 or 8 data bits Odd, Even and Non parity 1 or 2 stop bits |
Antenna connector | SMA female, GSM 50Ω antenna connector
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Voice port | Optional, 3.5mm Headset Jack
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LED indication | green – Power ON, red – GSM ON
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Power supply | DC power supply, from 8 to 30V
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Power supply connector | Pluggable screw clamp, 2.5mm2
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Power supply included | 12V DC, 500mA max
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Power consumption | Standby 0.2W, max 2.5W
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Dimension | 86 x 57 x 26 mm (without connection blocks)
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Weight | cca 100g
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Protection | IP40 |
Temperature range | -20°C to +75°C, 0 to 95% RH (non condensed)
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Mounting | Desktop case, DIN 35mm rail mounting capability (optional adapter)
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