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1. BASE C Bakpe ies Bae M RTARTA EA O SB es mial Bre 100 EE AT CHGF A R Ejk eoo v Le HERA RIS 45 Hr 90 Hirita Page 10 12 tec usr cn On a ARH A U sr cn USR GPRS MODEM user manual http en usr cn OK 1 First of all make sure your hardware is correct the method is to input AT press Enter and send to module will receive AT Enter OK according different setting you may receive ok only but no at then you can send ATE1 to set echoes command 2 Send AT CMGF 1 means to send SMS in text mode received command to back to and ok 3 AT CMGS 86xxxxxxxxxxx the cell phone number which sent to received command to back and ok receive message input prompt gt 4 Input the messages to send only ASCII code 5 Send CTRL Z or hexadecimal 0x1A received the end tip symbol 6 Send enter return ok send complete 3 3 Use AT command to realize GPRS connection Use debugging assistant realize GPRS connection USR GPRS MODEM AT command to realize GPRS connection explanation AT QIOPEN TCP 180 168 12 99 8877 OK CONNECT OK AT QISEND gt test msg CTRL Z OxTA SEND OK AT QICLOSE CLOSE OK 1 First of all make sure your hardware is correct the method is to input AT press Enter and send to module will receive AT Enter OK according different setting you may receive ok only but no at then you can send ATE1 to set echoes command 2 AT QIOPEN TCP 180 168 12 99 8877 means t
2. 4 8 9 6 14 4 kbps CSD Circuit switching Not transparent transmission Support unstructured supplementary service data USSD Mecesae Text and PDU mode g Message storage equipment SIM card Global function serial port Used for AT command GPRS and CSD data transmission Adaptive baud rate 4800 bps 115200 bps Character format data bit 8 stop bit 1 no parity bit Tenne ine rE Working temperature 35 to 80 C P g Storage temperature 40 to 80 C Hardware interface Specifications A power socket Power Standard size Outer diameter 5 5 mm inner diameter 2 1 mm inner external input voltage range 5 18 v RS232 interface A RS232 standard interface device is female i A SIM card interface SIM card interface Support 3 v 1v 8 SIM card Antenna interface A standard SMA interface 7 3 Package GPRS data characteristic RS232 characteristic USR GPRS MODEM including the following parts Jinan USR IOT Technology Co Ltd Page 3 12 tec usr cn On a ARH A U sr cn USR GPRS MODEM user manual http en usr cn USR GPRS MODEM 1 GPRS antenna SMA interface 1 5v power adapter 1 Serial cable 1 User guide CD 1 2 USR GPRS MODEM Installation 2 1 USR GPRS MODEM Installation Size USR GPRS MODEM is packaged in metal casing can be used independently with fixed hole convenient for user installation Y without interface 95mmx50mmx26mm Overall size aay including interface Weight 140 grams S
3. On a ARK A U sr cn USR GPRS MODEM user manual http en usr cn USR GPRS MODEM user manual Hardware version V1 0 File version V1 0 This equipment is industrial strength GPRS MODEM commonly known as SMS cat Mainly used for customers demand of wireless data business to combine with computer software to realize SMS notification or combine with embedded system to realize SMS alarm or remote data transmission Jinan USR IOT Technology Co Ltd professional focused on serial to ethernet equipment RJ45 network WIFI GPRS and ZIGBEE modules We can customize network control products For more details contact us freely Jinan USR IOT Technology Co Ltd Page 1 12 tec usr cn On a ARH A U Sr cn USR GPRS MODEM user manual http en usr cn 1 Product introduction USR GPRS MODEM built in four frequency GSM GPRS industrial strength module provide standard RS232 interface can be directly connected to equipment Through the terminal based on global GSM network access to equipment wireless access to Internet so realize data transparent transmission When used for GSM SMS sending the equipment can integrate with all kinds of OA system When used to send notices and fault alarm messages we can provides direct available SMS sending software and secondary development controls When used for GPRS data transmission this device is the value added solutions M2M application Apply to vehicle industrial strength PDA personal track
4. ever 115200 auth CD By rege F Sibt E Arianta ml F After super terminal configuration completed and operating normally power on USR GPRS MODEM USR GPRS MODEM finished starting process type AT in the following interface and it should show OK now means connection success can continue USR GPRS MODEM setting and application Jinan USR IOT Technology Co Ltd Page 8 12 tec usr cn On a ARK A Usr cn USR GPRS MODEM user manual http en usr cn at cmgs 10086 gt 3 CHGS 133 OK 3 1 3 Serial debugging tools application Open the serial debugging software PUSR TCP232 Test in CD the left side is serial debugging assistant the right side is network debugging assistant Use the local serial connection only apply the serial debugging assistant when use AT command Jinan USR IOT Technology Co Ltd Page 9 12 tec usr cn On BARK A http en usr cn USR GPRS MODEM user manual Usr cn USR ICP232 Test BOARS STARR elmo Bb H PORE 3 2 AT command send messages Use debugging assistant send messages easily ea Si te feliz USR GPRS MODEM AT command send SMS explanation AT CMGF 1 OK AT CMGS 86xxxxxxxxxxXx gt test msg CTRL Z Ox1A Jinan USR IOT Technology Co Ltd F COM wg 115200 iletir NONE eR er 8 bit OE iti Ibit ATHCMGE 1 OK a ps AT CHGF PRL EL CHGF 1 O ERHAN BARTET OK M PAA eT BEHEERT TIERRA
5. hell Metal shell p strong anti jamming abili USR GPRS MODEM internal module as below Iso cae i tt L i isl jiji Corresponding dimensions as below the unit is mm Jinan USR IOT Technology Co Ltd Page 4 12 tec usr cn On a ARK A U sr cn USR GPRS MODEM user manual http en usr cn I se USR GPRS MODEM 9 aa LUU USF CT D 2 2 USR GPRS MODEM antenna installation USR GPRS MODEM antenna plug use 50 Q SMA connector tight the antenna as clockwise 2 3 USR GPRS MODEM SIM card installation The SIM card adopt self popup SIM holder the SIM card chip face down shortcorner of card toward the GPRS MODEM then gently push SIM holder interface Push the SIM holder when you want to remove SIM card Note You mustn t plug or get out the SIM card when the device power on 2 4 USR GPRS MODEM pin definition USR GPRS MODEM serial is female DB9 interface the standard DB9 pin sort as below 5 3 1 I a 5 Female Male USR GPRS MODEM RS232 pin definitions as follows Jinan USR IOT Technology Co Ltd Page 5 12 tec usr cn On a ARK A U sr cn USR GPRS MODEM user manual http en usr cn Pin Numbers Pin definition Carrier detect Send data Receive data DTE ready tan o DTE require to send data Clear sending ringing 2 5 USR GPRS MODEM power This device can use 5 18v wide range voltage power supply Instantaneous current will be very large in wireless comm
6. ing wireless POS intelligent metering weather digital medical treatment telemetry military space exploration agriculture forestry water coal mine petrochemical and other fields to provide perfect GSM GPRS SMS data transmission service 7 7 Characteristics Using the high performance four frequency industrial strength wireless module Embedded reliable TCP IP network protocol Stable usb flash disk protection mechanism General RS232 interface Support 3v 1v8 SIM card Can realize messaging and CSD services EMF RFI and good shell packaging Use simple AT command interface Core module through CE and FCC certification Jinan USR IOT Technology Co Ltd Page 2 12 tec usr cn On a ARH A Usr cn USR GPRS MODEM user manual http en usr cn 7 2 Technical specifications Power supply voltage DC 5 18V Support four frequency GSM850 GSM900 DCS1800 PCS1900 Frequency band Frequency automatic search Frequency can be set by AT command Correspond with GSM Phase2 2 GSM 07 07 GSM 07 05 and other extended AT command AT E E E Class4 2W GSM850 and GSM900 gP Class2 1W DCS1800 and PCS1900 GPRS upward transmission rate MAX 85 6kbps GPRS descending transmission rate MAX 85 6kbps Coded format CS 1 CS 2 CS 3 CS 4 Support PAP password validation agreement which is used for PPP connection Built in agreement TCP UDP FTP PPP etc Support packet broadcast control channel PBCCH CSD transmission rate 2 4
7. lt settings After installation completed you can see enterprise message application software on the desktop click can enable This software can realize real time sending of SMS fixed timing cycle or group transmission Message content can be hand typed insert phrase database file xls txt csv mdb etc and ODBC data Instant messages send interface as below ea i Sshse mines Matta O EHE O RNa OFF Oru Ei OBE OE H 13076071620 BAT g E g a FIERE MARERE BETERE fats Fl Faia Bat ERE EA Vers FH BEA Toca iS v5 2 FSS Te E KIRE A EFH O GSM MODEM COMA Modem SRE 4 RIA RRP PRP AEI EKET SEE 12 Fa RMSE o EAE DERAT ae et 3 1 2 Super terminal application Open the Windows super terminal establish a new connection Choose computer serial interface number local real serial port or USB equipment corresponding serial port found out from the device manager which is used to connect USR GPRS MODEM Jinan USR IOT Technology Co Ltd Page 7 12 tec usr cn x BAR jez ea s U sr cn http en usr cn W010 a Pe Ba SS Fe AF GH Cy E Be kS E AASA F ERATE N Configurate this computer serial port parameters these parameters should be correspond with USR GPRS MODEM serial interface parameter USR GPRS MODEM default com parameters are as follows baud rate 115200 data bit 8 check bit no stop bit 1 hardware flow control no COM3 Ett 2 OiR f
8. o establish TCP connection and show module remote server IP address port number receive command back and OK CONNECT OK 3 AT QISEND send TCP data received command to back and ok receive message input prompt gt 4 Input contents to send 5 Send CTRL Z or hexadecimal 0x1A receive SEND OK 6 AT QICLOSE means close TCP connections receive command to back and CLOSE OK Jinan USR IOT Technology Co Ltd Page 11 12 tec usr cn BARK U sr cn USR GPRS MODEM user manual http en usr cn 4 Core module through the CE and FCC Certification 5 Contact us Company Jinan USR IOT Technology Co Ltd Address 1 523 Huizhan Guoji Cheng Gaoxin Qu Jinan Shandong China Tel 86 531 55507297 86 531 88826739 Web http en usr cn Email sales usr cn tec usr cn Jinan USR IOT Technology Co Ltd Page 12 12 tec usr cn
9. unication and change rapidly so the external power resistance should be as low as possible Note The power supply plug polarity is internal external power polarity error will lead the device and power supply equipment to serious damage 2 6 USR GPRS MODEM status indicator light Indicator light Working status WORK Normally bright module in working state LINK Flicker GPRS service connection SUCCeSS TXD RXD Flicker send and receive data 3 USR GPRS MODEM use First confirm local computer communication port can work and the port attribute If using a USB to serial cable connected to the computer USB interface serial number need confirmed through the following steps Open the control panel my computer properties hardware device management click on the left of port unfold port list device name will show the corresponding serial number as below an FEB 4 S0 COM H LPT 9 Prolific USB to Serial Comm Port COM3 Note Beside the device name if there is or X it means the equipment installation is abnormal please Jinan USR IOT Technology Co Ltd Page 6 12 tec usr cn On a ARH A U Sr cn USR GPRS MODEM user manual http en usr cn check and execute the above steps again Reminding Need to install USB to RS232 driver on computer 3 1 Software application 3 1 1 Enterprise SMS software application Operate the Edison messages pass EXE file in CD and install can adopt the defau

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