Shenzhen Hongdian Technologies Corporation

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H6221 GPRS Modem

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity:	1 Set/Sets
Packaging Details:	Hongdian Packaging or OEM Packaging
Delivery Time:	within two weeks

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Detailed Product Description

H6221 Series GPRS 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 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.