Signshine S3121 GSM SMS Modem is a kind of cellular terminal device with RS232 that
provides SMS, dial-up and CSD function by public GPRS network.
GSM RS232 Modem adopts high-powered industrial cellular module and supports
RS232 port that can conveniently connect one device to a cellular network, allowing
you to connect to your existing serial device.
GSM RS232 SMS Modem has been widely used in M2M/SCADA field,such as power
automation, transportation, financial service terminal, factory automation, water, oil&gas,
large machine maintenance, environment, building automation, outdoor digital signage ect.
Industrial Design
※Industrial high-powered cellular module
※Strengthened PCB which follows the principle of 20H and 3W,and adopts health benefits material to ensure the product stability
※Industrial grade rigorous screened components
※Industrial power adapter, wide voltage power supply design, power range DC7V~DC32V, reverse-voltage and overvoltage protection
Stability and Reliability
※GPRS SMS Modem supports serial port I/O reset,offer DLL with control functions for I/O reset.
※SIM/UIM port: 15KV ESD protection
※RS232: 15KV ESD protection
※Housing: iron, providing IP41 protection, radiation protection, anti-interference, lightning protection design, special for
outdoor harsh environmental application
※All modules of GPRS SMS Modem RS232 are certified by CGD/CE/FCC certificate
※EMC&EMI outstanding performance, passed 3000V electrical shock test&EMC test
High Performance
※Support to send and receive Chinese,English,number and SMS alarm
※Support APN and VPDN
※Offer VB/VC/C#/DEPHI DLL for test,secondary development
※Support to send bulk SMS
※Support standard AT command
※Support WINDOW/LINUX ect
Easy to Use
※Offer the software to send and receive bulk SMS
※Offer Center software based on C#,VC,VB,DEPHI language
More information on www.signshine.cn/en/
Wireless Industrial SMS Modem,DTU/IP Modem,Router,Gateway,Network type including GSM/GPRS/CDMA/EDGE/3G/HSPA+/4G
2013年6月6日星期四
2013年6月3日星期一
SignShine Industrial Grade Robust Outdoor GPRS SMS Modem,GSM SMS Modem,Serial SMS Modem FAQ
FAQ for SMS Modem
1.Why GSM SMS modem can’t send messages?
--Firstly to check whether AT command is workable, and signal is good enough, and SIM card is
fastened well
--Enough charge for SIM card traffic?
--Modem baud rate right or not?Sim card short message center number right or not?
--Serial cable(rs232 cable),ok or not?
2.GPRS SMS Modem can send SMS but is unable to receive SMS
--To check whether the storage of Sim card/Module is full or not
3.When message stored in the Sim card,but unavailable to read?
--Setup AT^SSMSS=1 command for the modem
4.When I use 3G SMS modem for dial-up, it shows hardware conflict.
--Please check if the COM port is occupied by other devices, baud rate is correct? or AT
command is ok?Flow control shall be “none”
AT+CGDCONT=1,”IP”,”CMNET” shall be correctly filled when dial-up (CMNET is the APN of
China Mobile, please fill your local APN)
5.Serial GSM SMS Modem shows error code “777”, “743” when dial-up,and got approved
--Make sure enough the charge of SIM card traffic? The signal is good enough?
You may reboot your PC or test it with another PC for dial up.
6.There have data loss when use GSM SMS Modem for sending messages to cell phone
--Use another serial tool for testing.
--Check if the baud rate and parity bit of serial tool is the same as S3320
--Check if sending format is accordance with display format.
more information pls browse www.signshine.cn/en/ or email to andysignshine@outlook.com
2013年5月27日星期一
SignShine GPRS SMS Modem S3121 Cellular Module CSD Dial Up SMS
Signshine S3121 GPRS Modem is a kind of cellular terminal device with RS232 that
provides SMS, dial-up and CSD function by public GPRS network.
GPRS RS232 Modem adopts high-powered industrial cellular module and supports
RS232 port that can conveniently connect one device to a cellular network, allowing
you to connect to your existing serial device.
GPRS RS232 SMS Modem has been widely used in M2M/SCADA field,such as power
automation, transportation, financial service terminal, factory automation, water, oil&gas,
large machine maintenance, environment, building automation, outdoor digital signage ect.
Industrial Design
※Industrial high-powered cellular module
※Strengthened PCB which follows the principle of 20H and 3W,and adopts health benefits material to ensure the product stability
※Industrial grade rigorous screened components
※Industrial power adapter, wide voltage power supply design, power range DC7V~DC32V, reverse-voltage and overvoltage protection
Stability and Reliability
※GPRS SMS Modem supports serial port I/O reset,offer DLL with control functions for I/O reset.
※SIM/UIM port: 15KV ESD protection
※RS232: 15KV ESD protection
※Housing: iron, providing IP41 protection, radiation protection, anti-interference, lightning protection design, special for
outdoor harsh environmental application
※All modules of GPRS SMS Modem RS232 are certified by CGD/CE/FCC certificate
※EMC&EMI outstanding performance, passed 3000V electrical shock test&EMC test
High Performance
※Support to send and receive Chinese,English,number and SMS alarm
※Support APN and VPDN
※Offer VB/VC/C#/DEPHI DLL for test,secondary development
※Support to send bulk SMS
※Support standard AT command
※Support WINDOW/LINUX ect
Easy to Use
※Offer the software to send and receive bulk SMS
※Offer Center software based on C#,VC,VB,DEPHI language
Welcome to our website: www.signshine.cn/en/
Picture:
provides SMS, dial-up and CSD function by public GPRS network.
GPRS RS232 Modem adopts high-powered industrial cellular module and supports
RS232 port that can conveniently connect one device to a cellular network, allowing
you to connect to your existing serial device.
GPRS RS232 SMS Modem has been widely used in M2M/SCADA field,such as power
automation, transportation, financial service terminal, factory automation, water, oil&gas,
large machine maintenance, environment, building automation, outdoor digital signage ect.
Industrial Design
※Industrial high-powered cellular module
※Strengthened PCB which follows the principle of 20H and 3W,and adopts health benefits material to ensure the product stability
※Industrial grade rigorous screened components
※Industrial power adapter, wide voltage power supply design, power range DC7V~DC32V, reverse-voltage and overvoltage protection
Stability and Reliability
※GPRS SMS Modem supports serial port I/O reset,offer DLL with control functions for I/O reset.
※SIM/UIM port: 15KV ESD protection
※RS232: 15KV ESD protection
※Housing: iron, providing IP41 protection, radiation protection, anti-interference, lightning protection design, special for
outdoor harsh environmental application
※All modules of GPRS SMS Modem RS232 are certified by CGD/CE/FCC certificate
※EMC&EMI outstanding performance, passed 3000V electrical shock test&EMC test
High Performance
※Support to send and receive Chinese,English,number and SMS alarm
※Support APN and VPDN
※Offer VB/VC/C#/DEPHI DLL for test,secondary development
※Support to send bulk SMS
※Support standard AT command
※Support WINDOW/LINUX ect
Easy to Use
※Offer the software to send and receive bulk SMS
※Offer Center software based on C#,VC,VB,DEPHI language
Welcome to our website: www.signshine.cn/en/
Picture:
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