Wireless 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 models 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 Modem Functions

Wireless Modem

Wireless Modem:Built-in watchdog, provide reliable, flexiblecommunication services at anywhere and anytime with high quality