Shenzhen Huachengda Communication Equipment Co., Ltd.

1. Product Introduction △---:r >
As an industrial-grade terminal (D), it has high reliability and can send text messages every hour or so. It is more stable and faster than sending text messages with a mobile phone. This module can generally be used for computer room monitoring and remote maintenance, bank savings point computer room monitoring, mobile vehicle monitoring and dispatching systems, public security, traffic police vehicle monitoring and dispatching, postal transport vehicle monitoring and dispatching, taxi management and dispatching, bus vehicle dispatching and instructions, group vehicles Monitoring and dispatching,/mobility data query system, mobile securities transaction and information query, public security mobility data (ID card, criminal files, etc.) query, traffic police mobility data (vehicle, driver files, etc.) query, mobile office and management and some other application areas.
2. Product performance
△---:r >
Dual-band/D module
△---:r >
Execution+ standards
△---:r >
Category (@)
△---:r >
Category (@)
△---:r >
External/
△---:r >
Voice SMS, fax and data transmission
△---:r >
Command remote control system designed for specific applications
3. Basic features
△---:r >
Call or emergency call
△---:r >
Maximum rate upgrade to maximum rate and half rate
△---:r >
Dual tone multi-frequency function (D)
△---:r >
//Encryption algorithm
4. Data characteristics
△---:r >
Data line asynchronous transmission and synchronous reachability
△---:r >
Automatic fax
△---:r >
Call and fax conversion
△---:r >
r . Protocol
5. Power supply
△---:r >
D
△---:r >
Average during communication (%D)
△---:r >
When idle
6. Short message service
? ---:r >
Point-to-point
△---:r >
Short message area broadcast
△---:r >
Reply to call information< or Hold/Calling Line Authentication/Billing
△---:r >
Infrared Data Transmission/Echo Cancellation/Toolkit/Lock/D
△---:r >
D protocol for software upgrade
△---:r >
Support text file
7. Application scope
△---:r >
Bank savings point Computer room monitoring and telecommunications computer room power environment monitoring.
△---:r >
Remote unattended station monitoring and remote maintenance in the communications industry (mobile communication base station, microwave station, optical fiber relay station, etc.)
△---:r >
Monitoring of other unattended points (such as warehouse office buildings, etc.)
△---:r >
Motor vehicle monitoring and dispatching department system
△---:r >
Public security traffic police vehicle monitoring and dispatching
△---:r >
Bank cash transport vehicle and postal transport vehicle monitoring and dispatching
△---:r >
Taxi Management dispatch
△---:r >
Bus vehicle dispatching and instruction group vehicle monitoring and dispatch
△---:r >
/ Mobility data query system
△---:r >
Mobile securities trading and information query
△---:r >
Public security mobile data (ID card criminal files, etc.) query
△---:r >
Traffic police mobile communication data (vehicle driver files, etc.) query
△---:r >
Communication maintenance personnel line data query
△- --:r >
Other field staff mobility data query
△---:r >
/ Urban public utility real-time monitoring and maintenance system
△---:r >
Real-time data collection and automatic control of gas pressure regulating station
△---:r >
Real-time monitoring and maintenance of tap water and sewage pipe network
△---:r >
Thermal system real-time monitoring and maintenance
△---:r >
Power system Real-time monitoring and automatic compensation of power grids in cities and automatic meter reading
△---:r >
Other application fields
△---:r >
Mobile office and management
△---:r >
Industrial remote sensing telemetry and remote control information return
Sales hotline: Ms. Xu: