H6221 GSM Modem

RS-232 Interface,  Moto G24 GPRS module inside, 900/1800 Dual band.  Either +5VDC or  +7.5~26VDC. 

H6221-M2

RS-232 Interface,  Huawei module inside, 900/1800 Dual band.  Either +5VDC or  +7.5~26VDC. 

H6221-H

RS-232 Interface,  Siemens MC39i module inside, 900/1800 Dual band. Either +5VDC or  +7.5~26VDC. 

H6221-S

RS-232 Interface,  Wavecom module inside, 900/1800 Dual band. +5VDC, +7. 5~26VDC Optional. 

H6221-W

GPRS MODEM

RS-232 Interface,  Siemens TC35i module inside, 900/1800Mhz Dual band. +5VDC, +7. 5~26VDC Optional. 

H6221-TS

GSM MODEM

Note

Model 

Product

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 modules and accessories can be selected.
 

Related humidity: 95%(non-condensing)

Operation temperature: -5~+40?C

Weight: 150g

Mechanical
    98x100x23 (not include antenna)

7) Others

6) Power consumptions:
    Max. current: 350mA@+5VDC
    Idle:  25mA@+5VDC

+5VDC

5) Power Supply

Linux

Windows 9x/NT/2000/XP

4) Operation System

3) Interface

2) GPRS data

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

Reset outlet
    Ground the reset PIN 500ms restart modem

Built-in RF module supervision
    Built-in RF module status detection
    Reset RF module when it out of service

Power control
    On/Off via interface connector
    User can control Modem operation of PIN-Off power on, PIN-GND power off
    Save power

3) Special Functions

2) Enhanced Functions

1) Basic Functions

H6221 Series GPRS/EDGE Modem Functions

H6x21 CDMA Modem is designed for industrial applications based on 2.5G/2.75G mobile network. It is developed at platform infrastructure with modular options. On the basis of many years mobile communication experiences and industrial application requirements, it is integrated with watchdog circuit and link detecting function. Co-working with Hongdian dialup software, H6x21 modem
can detect radio channel and modem operation status itself. If the link dropped or hardware failed, H6x21 modem will redial or reset automatically. With this advanced function, customers can have reliable, flexible, economical data communication services at anywhere and anytime.

GSM Modem: Built-in watchdog, flexible, economical communication services at anywher and anytime with high quality.