Industrial WCDMA 3G Serial Modem

详情

  The rugged D*0 series serial to IP modem  which is a cellular modem have been developed especially for M2M application. It provides RS**2/RS***5/RS***2/TTL interface and equipped with PPP, TCP/IP and DDP protocol, it could convert the user data into 3G, EDGE GPRSnetwork and transmits the data to the customer’s data service center through complete transparent data channel, allows a simple and rapid integration of cellular network connectivity into M2M application.
With the robust, reliable, long life and compact metal case design, the D*0 DTU ideally adapts to onboard standard, easy to deploy and maintenance, it has been widely applied in many fields worldwide, such as power SCADA, oil field, coal mine, weather forecast, environment protection, water conservancy, heating, natural gas, petroleum and so on.
Features
Optimized EMC design
Standard PPP, TCP/IP and UDP/IP protocol
Industrial pluggable terminal block
Industrial 3G/EDGE/GPRS wireless module
Support APN and VPDN wireless private network
Support short message service (SMS)
Support transparent data transmission
Support data service center with dynamic IP address
Support LED status indication
Wide range voltage input
Smart power management
External power on/off control
Reliable, flexible and easy to deploy
ENHANCED FEATURES
Multiple operation model
Always online: automatically attaches GPRS/CDMA 1x when powered on
automatically redials when off line and keep line alive
Offline when idle and trigged online by user data, ring or SMS
GPRS/CDMA 1x channel and SMS mutual backup
Online/offline control by commands via user equipment
Data loop test
Multiple data service centers communications
Supports up to 4 data service centers communications
Supports main/backup data service centers communications
Supports customized setting for each data service center
Flexible and utilitarian data communications
Supports TCP/IP, UDP/IP, DDPTM, SMS and AT
Self-defines transparent or protocol communications
Self-defines customized data frame separator
Self-defines reconnecting interval
Self-defines heart-beat data frame
Parameters configuration and remote management
Built-in parameters configuration menu
Configuration tool based on PC
Remote parameters configuration via data service center
Remote parameters configuration by SMS
Parameters configuration via AT+ commands
Full function data service center development kits
Provides function development package
Provides complete sets of demo source code (VB, VC, C#, Delphi, VB.net)
Provides data forwarding service center for data transparency forwarding
TYPICAL APPLICATION
Power SCADA, oil field, coal mine, weather forecast, environment protection,
water conservancy, heating, natural gas, petroleum