H6821 CDMA1x Modem

Product

H6821 CDMA 1x 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 which can be selected.

Ordering Information

Related humidity: 95%(non-condensing) 

 

Operation temperature: -5~+40?C

Weight: 150g

Mechanical
    98x100x23 (not include antenna)

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

+5VDC

5) Power Supply

Linux

Windows 9x/NT/2000/XP

4) Operation System

Voice: Ear/Microphone

Data interface:RS-232

UIM card: 3V

Antenna: 50ohm/SMA/Female

Complied with IS-95A, IS-95B CDMA interface
3) Interface

2) CDMA1x 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

H6821 Series CDMA 1x 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

H6821 Series CDMA 1x Modem Functions