Shenzhen Hongdian Technologies Corporation

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H6221 EDGE Modem

Product Details:

Place of Origin	Guangdong, China
Brand Name	Hongdian
Model Number	H6221

Payment & Shipping Terms:

Packaging Details:	Hongdian Packaging or OEM Packaging
Delivery Time:	within two weeks

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Detailed Product Description

H6x21 EDGE 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.

H6221 Series GPRS/EDGE 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 arithmetic

2) 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 interface

3) 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 signaling

2) GPRS data

GPRS Class 2~10

Code plan: CS1~CS4

Complied with SMG31bis specifications

3) Interface

Antenna: 50ohm/SMA/Female

SIM card: 3V

RS-232 interface

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 modules and accessories can be selected.

Product	Type	Note
EDGE MODEM	H6221-EM2	RS-232 Interface, Moto G24 EDGE module inside, 900/1800 Dual band. Either +5VDC or +7.5~26VDC.
EDGE MODEM	H6221-EM2/4	RS-232 Interface, Moto G24 EDGE module inside, 850/900/1800/1900Mhz Four band. Either +5VDC or +7.5~26VDC.
Antenna	Antenna	SMA/male standard antenna
	Antenna	90° SMA/male standard antenna
	Antenna	Outdoor antenna (2.5M feeder)
	Antenna	Outdoor antenna (5M feeder)