H6221 GPRS Modem

H6221 SeriesGPRS Modem Functions 1) Basic Functions Ease to use, reliable and flexible Support dual band GSM/GPRS Complied with ETSI GSM Phase 2+ standard Always online Support A5/1&A5/5 encrypted arithmetic2) Enhanced Functions Watch dog design, ensure modem alive GPRS link detection and redial (work with Hongdian dialup software) Support dial up control Send SMS via PC Support RS-232 interface3) Special Functions Power control On/Off via interface connector User can control Modem operation of PIN-Off power on, PIN-GND power off Save power Built-in RF module supervision Built-in RF module status detection Reset RF module when it out of service Reset outlet Ground the reset PIN 500ms restart modem Serial Port Reset Reset MODEM via RS-232 control PIN Save the I/O resources No interrupt with data communication Only few source code program to control H6221 Series GPRS/EDGE Modem Specifications 1) Voice Voice and Emergence Call Full rate, Enhanced full rate and half rate Echo canceller and noise suppression (option) Support DTMF signaling2) GPRS data GPRS Class 2 10 Code plan: CS1 CS4 Complied with SMG31bis specifications3) Interface Antenna: 50ohm/SMA/Female SIM card: 3V RS-232interface Voice: Ear/Microphone 4) Operation System Windows 9x/NT/2000/XP Linux 5) Power Supply +5VDC 6) Power consumptions: Max. current: 350mA@+5VDC Idle: 25mA@+5VDC 7) Others Mechanical 98x100x23 (not include antenna) Weight: 150g Operation temperature: -5 +40ºC Related humidity: 95%(non-condensing) Ordering Information H6221 Series GSM/GPRS modem has been used at many circumstances. Considering the application environment, customers can order different modules and accessories in accordance with their requirements. There are following models can be selected. Product Model Note GSM MODEM H6221-TS RS-232 Interface, Siemens TC35i module inside, 900/1800Mhz Dual band. +5VDC, +7. 5 26VDC Optional. GPRS MODEM H6221-W RS-232 Interface, Wavecom module inside, 900/1800 Dual band. +5VDC, +7. 5 26VDC Optional. H6221-S RS-232 Interface, Siemens MC39i module inside, 900/1800 Dual band. Either +5VDC or +7.5 26VDC. H6221-H RS-232 Interface, Huawei module inside, 900/1800 Dual band. Either +5VDC or +7.5 26VDC. H6221-M2 RS-232 Interface, Moto G24 GPRS module inside, 900/1800 Dual band. Either +5VDC or +7.5 26VDC. Above modules can be designed in accordance with customer's specifications. OEM is also welcome.