GPRS/GPS MODEMS

详情

PRODUCT OVERVIEW

Open Type GSM/GPRS RS232 Modem

Quad Band GSM/GPRS engine that works on frequencies 850/ *00/ 18*0/

1*00 MHz, based on SIM900.

PN: *Option to select hinge type or tray type simcard holder available.

*Option to select the type of antenna available by default PCB antenna

Features of GSM Modem :

·        This GSM modem is a highly flexible plug and play modem based on tri-band/quad-band SIM**0/SIM**0 GSM module.

·        RS**2 Interface with Hardware Flow Control Support.(5 wire Serial interface with TX, RX, RTS, CTS & GND signals).

·        Support to Power ON/OFF GSM module from Microcontroller. It will be useful for Self-Reset functionality in Self Monitor Applications.

·        Supports features like voice, data / fax, SMS, GPRS and integrated TCP / IP stack.

·        Control via AT commands (GSM *7.*7, *7.*5 and enhanced AT commands)

·        AC/DC ***2 V /1.5 A Power Input.

·        4 Pin 0.1" connector for Speaker & Mic connectivity.

·        RTC Battery holder.

·        Current consumption in normal operation **0 mA, can rise up to 1.5 A while transmission.

Interfaces :

·        RS***2 Interface with Hardware Flow Control support.(5 signals - TX, RX, RTS, CTS & GND through D-type 9 connector).

·        Serial port baud rate adjustable ***0 to*****0 BPS.

·        4 pin 0.1" connector for Speaker & Mic connection. 

·        *-pin flip type SIM card holder.

·        DC socket for Power Adapter.

·        Rubber Duck GSM antenna (Optional).