special debug serial port easy to debug the device when it is communicating with fied device if any problems happens.
Support virtual man watch VWM function to ensure the system is stable and reliable.
Multiple software and hardware watchdog
Data packet transmission status report
Supports standard AT command interface
Can be used as an ordinary dial-up MODEM
Support telnet function
Support remote configuration, remote control
Supports serial software upgrade
Support LINUX, UNIX and WINDOWS operating systems
Remote wakening: support the wakening ways like SMS, voice, data and disconnection overtime
Support dual data centers backup and 1 data centers to receive data
Abundant interfaces: provide RS232 interface & RS485 interface
Support fixed IP communication mode: support DDNS dynamic domain name communication mode
TCP transparent data transmission and UDP transparent data transmission;
Intelligent anti-dropped, support online testing, online maintenance, automatic re-dial, ensure the equipment is always on-line

Specification of M2M Industrial GPRS DTU serial to RS232 RS485 4IO
Model No. CM510-62G
Cellular Parameters  
Item Content
Cellular GPRS industrial wireless module
Standards and frequency bands GSM/GPRS 850/900/1800/1900MHz
GPRS mobile station class B meet GSM phase 2/2+
GPRS multi-slot class 10,class 12
Coding scheme CS1~CS4
Communication bandwidth Theoretical bandwidth : 85.6kb/s (upload/ download)
Transmit power Class 4 (2 W @850/900 MHz)
Class 1 (1 W @1800/1900MHz)
Receiver sensitivity <-107dBm
Hardware system  
Item Content
CPU Industrial high-performance processor
MMU CPU with MMU memory management unit, can prevent memory overflow exception
FLASH 256Mbits
SDRAM 256Mbits
Operating System  
Item Content
Operating System Using real-time operating system with complete TCP/UDP protocol stack, memory management System unit, strongly real-time feature, upgrades fast, stable system; or embedded UCOS operating system
Interface Type  
Item Content
Serial port 1 RS485 interface/ 1 RS232 serial port
Data bit: 8 bit
Stop bits: 1bit
Parity: no parity
Serial speed: 300bps ~ 115200bps
Flow Control: None flow control
Indicator kinds of indicator to show single, fault, online ect.
Antenna Interface Standard SMA female interface, 50 ohm; optional
3M/5M/10M/15M antenna extension cable, meet the different needs of customers
UIM interface 1.8V/3V/5V standard putter user card interface, built-in 15KV ESD protection
Power supply  
Item Content
Supply voltage Wide voltage design, DC 5V to the DC32V power supply directly to the device; and built-in power supply over-voltage protection and reverse current protection
Standard power DC9V/1.5A
Current while Communicating Average communication current : 52mA @ +9 VDC;
Communicating instantaneous peak current: 120mA @ +9 VDC
Standby current Standby average current: <30mA @ +9 VDC
Physical features  
Item Content
Shell Metal shell: metal case, anti-radiation, anti-interference; shell and system security isolation, lightning protection design; meet the power requirements of safety regulations; protection rating IP41; particularly suit for harsh industrial control environments.
Product dimensions 92*62*22mm(not including the antenna and the fixed parts)
Packing Size 298x226x60mm
Weight 0.41kg
Other parameters  
Item Content
Operating temperature -40ºC ~+85ºC
Storage Temperature -45~+90ºC
Relative Humidity 95%(No condensation)