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1.1 Features
Support 900/1800/1900 MHz tri-band frequency
Identify ASCII or Unicode SMS Automatically
Support max. 140 ASCII Characters
Support max. 70 Unicode Characters
Built-in ASCII Commands and SMS tunnel Communication Modes
Max. 10 Default Phone Numbers
Built-in Watch-dog Function
Industrial Design with Surge Protection
Support SMS setting and control
10 DI (6 Counter), 2 DO, 2 RS232 port
Digital input support NC(normal close)/NO(normal open)/Counter modes
Peroidic SMS report
Alarm SMS triggered by DI trigger or exceed Counter preset limits
Support simple command to send SMS via RS232
Support DC +10 VDC ~ +30 VDC Power Input
Supports 3.7 V Li-ion Battery Backup
DIN Rail design
1.2 Applications
Remote equipment maintenance and automation
Vending or Gaming monitor system
Home/Factory security
Escalators & Elevators
Energy Management
Temperature Monitoring
Application 1: Signal Alarm and SMS communication
GT-530 User Manual, Version 1.0, August 2009
GT-530 user manual v1.0
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