eDevice CellGO3G User Manual Download

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1 3 G E T T I N G S T A R T E D W I T H E X A M P L E S

U G _ C e l l G O 3 G _ V 2 . 0 . 0 _ R e v 1

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Getting Started With Examples

13.1

Get Software Version

Commands

Responses

AT#VVERSION

#VERSION:

xxxxxxxxxx

Note: xxxxxxxxxx is the software version

13.2

AT# Interface

Commands

Responses

AT#PPPmode=1

Note: Set a parameter value

AT#PPPmode?

Note: Request a parameter value

#PPPMODE: 1
OK

13.3

Unlock SIM card (only if PIN code is required)

Commands

Responses

AT+CPIN=xxxx

Note: Set a the pin code

13.4

Cellular Data Network Registration

Commands

Responses

AT+CGATT=1

Note: Attach to Cellular data

Summary of Contents for CellGO3G

Page 1: ...CellGO3G User Guide ...

Page 2: ...r 16 4 1 2 RJ45 power supply connector 17 4 2 SERIAL INTERFACE 17 4 3 RJ45 INTERFACE 18 4 4 LEDS 19 4 5 CELLULAR INTERFACE 20 4 5 1 CellGO3G EU 20 4 5 2 CellGO3G US 20 4 5 3 SIM card Holder 20 4 5 4 Antenna 20 4 6 OPERATING TEMPERATURE 21 4 7 DIMENSIONS AND MOUNTING 21 5 SERIAL PORT COMMUNICATION 22 5 1 DESCRIPTION 22 5 2 SET A AT PARAMETER 22 5 3 READ A AT PARAMETER 22 5 4 TO READ A PARAMETERS CA...

Page 3: ...NS SERVERS IP ADDRESSES CURRENTLY USED AT DISPLAYDNS 30 7 3 1 Description 30 7 3 2 Syntax 30 8 FTP SERVICE 31 8 1 PARAMETERS DEFINITION 31 8 1 1 AT FTPPORT 31 8 1 2 AT FTPMODE 31 8 1 3 AT FTPTYPE 32 8 1 4 AT FTPSERV 32 8 1 5 AT FTPUN 33 8 1 6 AT FTPPW 33 8 1 7 AT FTPGETFILENAME 34 8 1 8 AT FTPGETPATH 34 8 1 9 AT FTPPUTFILENAME 35 8 1 10 AT FTPPUTPATH 35 8 2 GET DATA FROM SERVER AT FTPGET 36 8 2 1 ...

Page 4: ...51 11 MISCELLANEOUS 52 11 1 DISPLAY SOFTWARE VERSION AT VVERSION 52 11 1 1 Description 52 11 1 2 Syntax 52 11 2 DISPLAY CURRENT STATUS AT VSTATE 53 11 2 1 Description 53 11 2 2 Syntax 53 11 3 DISPLAY ALL PARAMETERS AT VALL 54 11 3 1 Description 54 11 3 2 Syntax 54 11 4 ERASE FLASH MEMORY PARAMETER VALUES AT DELFLASH 56 11 4 1 Description 56 11 4 2 Syntax 56 12 RESPONSE MESSAGES AND ERROR CODES 57 ...

Page 5: ... 0 0 _ R e v 1 5 6 5 Figure Index Figure 1 Network diagram 6 Figure 2 MiniUSB Power Supply Connector 16 Figure 3 RJ45 Power Supply Connector 17 Figure 4 Serial Port Interface 17 Figure 5 RJ45 Pinout description 18 Figure 6 LEDs 19 Figure 7 SIM Card Holder 20 ...

Page 6: ...nvenient single cable installation or with an optional charger This cost effective 2G 3G wireless modem comes with a powerful TCP IP stack all in a compact and stylish form that makes it ideal for Telehealth and in home applications This document relies on other documents that give more detailed information for specific parts SIMCOM_SIM5320_ATC_EN_V1 24 describing all the AT commands supported by ...

Page 7: ...ust NOT be disposed of with other waste It must either be dropped off at a specific waste collection site for recycling or sent back to eDevice This ensures that the product is handled in an environmentally friendly manner and that human health is protected The product is compliant with RoHS2 Directive 2011 65 EC Restriction of Use of certain Hazardous Substances in electrical and electronic equip...

Page 8: ...rference s by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Any changes or modifications to this equipment not expressly approved b...

Page 9: ...êt à accepter tout brouillage radioélectrique reçu même si ce brouillage est susceptible de compromettre le fonctionnement du dispositif The presence of the label on the ITE represents the manufacturer s or importer s Self Declaration of Compliance SDoC to Industry Canada ICES 003 Each unit of an ITE model shall bear a label indicating the model s compliance with ICES 003 The label shall be perman...

Page 10: ...e without notice The software described in this document is furnished under a license agreement and may be used or copied only in accordance with the terms of such license agreement It is forbidden by law to copy the software on any medium except as specifically allowed in the license agreement No part of this document may be reproduced or transmitted in any form by any means electronic or mechani...

Page 11: ...g out of or in connection with the use or performance of eDevice products in life support surgical implantation aircraft or nuclear applications 2 General 2 1 These General Terms of Use govern the use by the User of all eDevice products and services including without limitation hardware software firmware telecommunication network services data services and software training programming engineering...

Page 12: ...the operation of an eDevice product Use of the Network Services by any means other than through an eDevice product is strictly prohibited Furthermore the User shall be liable and responsible for any such prohibited use and its consequences which may include additional billing to the User s provider and disconnection from the Network Services 7 Limited Warranty 7 1 For a period of twenty four 24 mo...

Page 13: ... discovered on their creation and or any copyright relating to the Software No intellectual property right is sold or granted to the User on the sale of the Products or the Services except as specifically provided by Article 4 of the present General Terms of Use The User undertakes not to interfere with eDevice s intellectual property rights The User will indemnify eDevice against all responsibili...

Page 14: ...cellular terminal or mobile device in the presence of flammable gases or fumes Switch off the device when you are near petrol stations fuel depots chemical plants or where blasting operations are in progress Operation of any electrical equipment in potentially explosive atmospheres can constitute a safety hazard Your cellular terminal or mobile device receives and transmits radio frequency energy ...

Page 15: ...3G Do not get the CellGO3G wet Liquids can damage the unit Keep the CellGO3G and power supply out of the reach of children Maintain a minimum separation of 6 inches 15 cm between the CellGO3G and a Medical Monitor Do not modify this equipment Modifications could impact the CellGO3G effectiveness and adversely affect your safety ...

Page 16: ...h and RS232 connected to a host Mode Peak Unit GSM CSD 400 mA 2G Class 2 400 mA 2G Class 10 500 mA 2G Class 12 640 mA 3G HSDPA 700 mA Note At power up the CellGO3G draws the maximum available current from the power supply with a limit of 1 5A Max 4 1 1 MiniUSB power supply connector The CellGO3G can be powered through the MiniUSB connector depending on the selected cabling option Connector format ...

Page 17: ...Supply Connector To power the CellGo through a RJ45 cable the RJ45 must respect the pinout described in section 4 3 RJ45 interface 4 2 Serial Interface Figure 4 Serial Port Interface The serial port interface is accessible through the RJ45 interface The supported signals are DCD RX TX DTR DSR RTS CTS and RI The RJ45 must respect the pinout described in section 4 3 RJ45 interface RJ45 Power Supply ...

Page 18: ...ace and can be optionally used to power the CellGO3G The CellGO3G is defined as DCE Data Control Equipment The pinout of the RJ45 connector is as follows RJ45 Pin Main Function Signal 1 VCC optional 5V 2 Serial Port DCD 3 Serial Port DTR 4 Ground GND 5 Serial Port RX 6 Serial Port TX 7 Serial Port CTS 8 Serial Port RTS Figure 5 RJ45 Pinout description Pin 8 Pin 1 ...

Page 19: ...ption Comment 1 Green Power Supply Indicates if the product is powered 2 Red Cellular status Off Power off Sleep Permanent On Searching Network Flashing at 200 ms On 200 ms Off Connected IP assigned Flashing at 800 ms On 800 ms Off Registered network 3 Orange Modem status CD signal Note Not supported with AT interface i e AT ConnectionStart LED 1 LED 2 LED 3 ...

Page 20: ...z Dual band UMTS HSDPA 900 2100 MHz 4 5 2 CellGO3G US The CellGO3G US for United States and Canada is Quad band GSM GPRS EDGE 850 900 1800 1900 MHz Dual band UMTS HSDPA 850 1900 MHz 4 5 3 SIM card Holder The SIM card holder is inside the CellGO3G To insert a SIM card the CellGO3G has to be opened Figure 7 SIM Card Holder 4 5 4 Antenna The cellular antenna is internal SIM Card Holder ...

Page 21: ... _ R e v 1 2 1 6 5 4 6 Operating temperature The operating temperature of the CellGO3G is Min Typ Max Unit 30 25 80 C 4 7 Dimensions and Mounting Overall dimensions 120 x 103 x 36 mm For wall mounting please use the two holes on the back of the casing ...

Page 22: ...terface is used to manage the CellGO3G with high level functions AT commands and AT parameters are not case sensitive 5 2 Set a AT parameter The parameter value has to be between quotes when the value is not an integer and without when the value is an integer AT parameter string CR AT parameter integer CR Examples AT FTPServ myftpserver com CR AT FTPPort 21 CR 5 3 Read a AT parameter The AT parame...

Page 23: ... VPING AT parameters related to PING VTCP AT parameters related to socket TCP Example AT VCELLULAR CR APNPW username APNSERV apnserver APNUN apnusername 5 5 Send an AT command The CellGO3G waits for AT and AT commands to operate and returns a response message which can be either an information message or an error message AT command CR argument is optional Example AT FTPPut CR 5 6 Response messages...

Page 24: ... PHYTIMEOUT or AT VCELLULAR AT VALL 6 1 1 3 Legal values Integer between 0 and 255 inclusive This timer is set in minutes When set to 0 the CellGO3G never automatically aborts the connection 6 1 1 4 Default value 15 fifteen 6 1 2 AT APNPW 6 1 2 1 Definition Access Point Name password parameter is given with Access Point Name server and password by the Cellular operator to provide cellular data net...

Page 25: ...characters 6 1 3 4 Default value Empty 6 1 4 AT APNUN 6 1 4 1 Definition Access Point Name username parameter is given with Access Point Name server and password by the Cellular operator to provide cellular data network access 6 1 4 2 Setting Getting Set value AT APNUN Value Get value AT APNUN or AT VCELLULAR AT VALL 6 1 4 3 Legal values Alphanumeric ASCII text string up to 50 characters 6 1 4 4 D...

Page 26: ...le responses AT CONNECTIONSTART Note Request connection to cellular data network 213 192 200 4 Note IP address attributed to the TCP IP stack Ok_Info_CellularActivation Note The CellGO3G is connected to the Cellular data network IP address assigned AT CONNECTIONSTART CME ERROR 35866 Note Invalid event during the connection AT CONNECTIONSTART CME ERROR 35865 Note The product is not registered on th...

Page 27: ...LAYIP 6 4 1 Description This command allows the attached host to view the IP address that has been assigned to the CellGO3G This command should be issued only once the PPP OK message is returned as response of AT Connectionstart command 6 4 2 Syntax Command syntax AT DISPLAYIP Response syntax If the CellGO3G is connected to the cellular network and has an IP address MY IP xxx xxx xxx xxx PEER IP 0...

Page 28: ...3G to display all the AT parameters related to the Cellular configuration 6 5 2 Syntax Command syntax AT VCELLULAR Response syntax APNPW acces APNSERV a2myoperator com APNUN a2b PHYTIMEOUT OK 6 5 3 List of parameters displayed by AT VCELLULAR command The value of the following parameters is displayed when AT VCELLULAR is carried out AT APNPW AT APNSERV AT APNUN AT PHYTIMEOUT ...

Page 29: ...ue Get value AT DNSSERV1 or AT VDNS AT VALL 7 1 1 3 Legal values 32 bit number in dotted decimal notation i e xxx xxx xxx xxx 7 1 1 4 Default value 0 0 0 0 7 1 2 AT DNSSERV2 7 1 2 1 Definition In order to translate the server names from literal format into IP addresses the CellGO3G implements the Domain Name System DNS protocol The IP address set to AT DNSSERV2 is used as secondary DNS server to c...

Page 30: ...NS is carried out AT DNSSERV1 AT DNSSERV2 7 3 Display DNS servers IP addresses currently used AT DISPLAYDNS 7 3 1 Description This command directs the CellGO3G to display all the value of the IP addresses of the DNS servers currently used by the CellGO3G These IP addresses are Either the DNS servers IP addresses provided by network at connection if the network provides this information Or the DNS ...

Page 31: ... Note that numbers above 65 535 are illegal as the port identification fields are 16 bits long in the TCP header 8 1 1 4 Default value 21 twenty one 8 1 1 5 Note This parameter should be changed only upon request of your network administrator It applies for network infrastructure including Firewalls Proxy or specific TCP port translation 8 1 2 AT FTPMODE 8 1 2 1 Definition Define the FTP soft beha...

Page 32: ...en this value is set to A all the data sent by the CellGO3G to the FTP server is made of 7 bits characters NVT ASCII the MSB is set to 0 As a consequence binary data containing 8 bits characters will be corrupted during the transfer if the FTPTYPE is set to A 8 1 4 AT FTPSERV 8 1 4 1 Definition FTP server address To connect to a FTP server to transfer files the CellGO3G must know the address of th...

Page 33: ...et value AT FTPUN or AT VFTP AT VALL 8 1 5 3 Legal values Alphanumeric ASCII text string up to 64 characters 8 1 5 4 Default value Empty 8 1 6 AT FTPPW 8 1 6 1 Definition Before transferring files from a specified FTP server the CellGO3G must open an FTP session using a valid FTP password 8 1 6 2 Setting Getting Set value AT FTPPW Value Get value AT FTPPW or AT VFTP AT VALL 8 1 6 3 Legal values Al...

Page 34: ...AT VFTP AT VALL 8 1 7 3 Legal values Alphanumeric ASCII text string up to 120 characters 8 1 7 4 Default value Empty 8 1 8 AT FTPGETPATH 8 1 8 1 Definition In order to download a file from the FTP server the CellGO3G must know the path of the relevant file For example it could be list 8 1 8 2 Setting Getting Set value AT FTPGETPATH Value Get value AT FTPGETPATH or AT VFTP AT VALL 8 1 8 3 Legal val...

Page 35: ...VFTP AT VALL 8 1 9 3 Legal values Alpha numeric ASCII text string up to 120 characters 8 1 9 4 Default value Empty 8 1 10 AT FTPPUTPATH 8 1 10 1 Definition In order to upload a file to the FTP server the CellGO3G must know the path of the relevant file For example it could be list 8 1 10 2 Setting Getting Set value AT FTPPUTPATH Value Get value AT FTPPUTPATH or AT VFTP AT VALL 8 1 10 3 Legal value...

Page 36: ...ched host can retrieve a file from a FTP server at any time except when the CellGO3G is already in a process using TCP resources This command is similar to a GET operation with an automatic connect disconnect issued by a standard FTP client on a PC The CellGO3G handles the global FTP get process by itself Note Each ETX character present in the payload data of the FTP flow will be coded by the Cell...

Page 37: ...otify the attached host the end of transfer switch from data to command mode OK Note The FTP process was successfully completed AT FTPGET CME ERROR 38027 Note The address of the FTP server has not been resolved by both DNS servers Either the CellGO3G is unable to reach the primary and secondary DNS servers or a wrong FTP server address has been filled in AT FTPGET CME ERROR value Note The connecti...

Page 38: ...P link is established the attached host can send a file to a FTP server at any time except when the CellGO3G is already in a process using TCP resources This command is similar to a PUT operation with an automatic connect disconnect issued by a standard FTP client on a PC The CellGO3G handles the global FTP put process by itself Note The CellGO3G will only interpret an ETX character as the end of ...

Page 39: ...X Note Notification from the host for end of data switch from data mode to command mode OK Note The FTP process was successfully completed AT FTPPUT CME ERROR 38027 Note The address of the FTP server has not been resolved by both DNS servers Either the CellGO3G is unable to reach the primary and secondary DNS servers or a wrong FTP server address has been filled in AT FTPPUT CME ERROR value Note T...

Page 40: ...VFTP Command Possible responses AT VFTP Note View FTP parameters FTPGETFILENAME FTPGETPATH FTPMODE 0 FTPPORT 21 FTPPUTFILENAME Test txt FTPPUTPATH FTPPW password FTPSERV testftp com FTPTYPE I FTPUN name OK 8 4 3 List of parameters displayed by AT VFTP command The value of the following parameters is displayed when AT VFTP is carried out AT FTPGETFILENAME AT FTPGETPATH AT FTPMODE AT FTPPORT AT FTPP...

Page 41: ... no specific process is needed on ETX characters It means that it is not possible for a host to request an end of connection or to receive a clear indication of end of connection from the CellGO3G 1 When AT DLEMODE is set to 1 the ETX character is interpreted as a request or an indication of end of connection As a consequence ETX characters that belong to the payload data must be sent by the host ...

Page 42: ...en 0 and 9 inclusive Note that numbers above 65 535 are illegal as the port identification fields are 16 bits long in the TCP header 9 1 2 5 Default value 0 zero 9 1 3 AT TCPSERV 9 1 3 1 Definition To exchange data over TCP the TCP IP stack needs to know the address of the remote TCP server or host that is to be used 9 1 3 2 Setting Getting Set value AT TCPSERV id Value Get value AT TCPSERV id or ...

Page 43: ...ime is entered in milliseconds and it should be noted that a value of 0 initiates the sending of a TCP frame as soon as possible after the reception of a single character value from the host 9 1 4 2 Setting Getting Set value AT TCPTXDELAY id Value Get value AT TCPTXDELAY id or AT VTCP id AT VALL 9 1 4 3 Legal id 1 10 9 1 4 4 Legal values Integer multiple of 100 milliseconds between 0 and 30000 inc...

Page 44: ...e except when the CellGO3G is already in a process using TCP resources This TCP connection can be closed by the remote TCP server or by the attached host by sending an ETX character on the serial port depending on the AT DLEMODE parameter Note If AT DLEMODE parameter is set to 1 the CellGO3G interprets an ETX received from the serial port not preceded by DLE as a close request from the attached ho...

Page 45: ...mote peer closes the TCP session ETX Ok_Info_SocketClosed OK Note The TCP socket is closed Note TCP session open AT DLEMODE 1 and attached host closes the TCP session by sending ETX character ETX Ok_Info_SocketClosed OK Note The TCP socket is closed AT OTCP 10 Note Request opening of the TCP socket 10 CME ERROR 38027 Note The address of the FTP server has not been resolved by both DNS servers Eith...

Page 46: ...le responses AT VTCP 2 Note View TCP parameters of the TCP socket 2 DLEMODE 2 1 TCPPORT 2 0 TCPSERV 2 TCPTXDELAY 2 100 OK AT VTCP Note View TCP parameters of all the TCP sockets DLEMODE 1 0 TCPPORT 1 80 TCPSERV 1 TCPTXDELAY 1 100 DLEMODE 2 1 TCPPORT 2 0 TCPSERV 2 TCPTXDELAY 2 100 DLEMODE 3 1 TCPPORT 3 0 TCPSERV 3 TCPTXDELAY 3 100 DLEMODE 4 1 TCPPORT 4 0 TCPSERV 4 TCPTXDELAY 4 100 DLEMODE 5 1 TCPPO...

Page 47: ... TCPTXDELAY 8 100 DLEMODE 9 1 TCPPORT 9 0 TCPSERV 9 TCPTXDELAY 9 100 DLEMODE 10 1 TCPPORT 10 0 TCPSERV 10 TCPTXDELAY 10 100 OK 9 3 3 List of parameters displayed by AT VTCP command The value of the following parameters is displayed when AT VTCP is carried out AT DLEMODE AT TCPPORT AT TCPSERV AT TCPTXDELAY ...

Page 48: ... PINGDELAY Value Get value AT PINGDELAY or AT VPING AT VALL 10 1 1 3 Legal values From 1 to 255 inclusive 10 1 1 4 Default value 1 one 10 1 2 AT PINGNUM 10 1 2 1 Definition Number of PING echo requests the CellGO3G has to issue to the remote peer defined in AT PINGREMOTE when AT PING command is carried out 10 1 2 2 Setting Getting Set value AT PINGNUM Value Get value AT PINGNUM or AT VPING AT VALL...

Page 49: ...finition Address of the remote peer to PING 10 1 3 2 Setting Getting Set value AT PINGREMOTE Value Get value AT PINGREMOTE or AT VPING AT VALL 10 1 3 3 Legal values 32 bit number in dotted decimal notation i e xxx xxx xxx xxx or Alphanumeric ASCII text string up to 120 characters 10 1 3 4 Default value Empty ...

Page 50: ...le com is alive time 800 ms google com is alive time 1000 ms No answer from google com google com is alive time 900 ms google com is alive time 800 ms google com is alive time 900 ms google com is alive time 900 ms OK AT PING CME ERROR 38027 Note The address of the FTP server has not been resolved by both DNS servers Either the CellGO3G is unable to reach the primary and secondary DNS servers or a...

Page 51: ...isplay all the AT parameters related to the PING configuration 10 3 2 Syntax Command syntax AT VPING Command Possible responses AT VPING Note View PING parameters PINGDELAY 1 PINGNUM 4 PINGREMOTE OK 10 3 3 List of parameters displayed by AT VPING command The value of the following parameters is displayed when AT VTCP is carried out AT PINGDELAY AT PINGNUM AT PINGREMOTE ...

Page 52: ...Display software version AT VVERSION 11 1 1 Description This command directs the CellGO3G to display the software version 11 1 2 Syntax Command syntax AT VVERSION Command Possible responses AT VVERSION Note Request CellGO3G software version VERSION xxxxxxxxxx OK Note xxxxxxxxxx is the software version ...

Page 53: ...tax Command syntax AT VSTATE Command Possible responses AT VSTATE STATE IDLE OK Note Idle state AT VSTATE STATE CONNECTING OK Note Connecting to the cellular network AT VSTATE STATE CONNECTED OK Note Connected to cellular network An IP address has been attributed to the CellGO3G AT VSTATE STATE NO SERVICE Note No radio connection made AT VSTATE STATE DISCONNECTING Note In the process of disconnect...

Page 54: ...t the same time 11 3 2 Syntax Command syntax AT VALL Command Possible responses AT VALL Software Version APNPW APNSERV APNUN PHYTIMEOUT 15 DNSSERV1 0 0 0 0 DNSSERV2 0 0 0 0 FTPGETFILENAME FTPGETPATH FTPMODE 0 FTPPORT 21 FTPPUTFILENAME FTPPUTPATH FTPPW FTPSERV FTPTYPE I FTPUN DLEMODE 1 0 TCPPORT 1 0 TCPSERV 1 TCPTXDELAY 1 100 DLEMODE 2 1 TCPPORT 2 0 TCPSERV 2 TCPTXDELAY 2 100 DLEMODE 3 1 TCPPORT 3 ...

Page 55: ...TCPTXDELAY 6 100 DLEMODE 7 1 TCPPORT 7 0 TCPSERV 7 TCPTXDELAY 7 100 DLEMODE 8 1 TCPPORT 8 0 TCPSERV 8 TCPTXDELAY 8 100 DLEMODE 9 1 TCPPORT 9 0 TCPSERV 9 TCPTXDELAY 9 100 DLEMODE 10 1 TCPPORT 10 0 TCPSERV 10 TCPTXDELAY 10 100 PINGDELAY 1 PINGNUM 4 PINGREMOTE OK Note Software version is the software version number as it is displayed by AT VVERSION command ...

Page 56: ...DELFLASH 11 4 1 Description This command deletes flash memory and restores the default value of the AT parameters Note The current values of the AT parameters remain visible until the hard reset has completed 11 4 2 Syntax Command syntax AT DELFLASH Command Possible responses AT DELFLASH Note Delete flash memory contents OK ...

Page 57: ...Operation or command success 3 NO CARRIER No physical layer connection 7 BUSY Destination busy 8 NO ANSWER No answer from destination 4 ERROR Operation or command unsuccessful Information messages Numeric Verbose Description 1025 Ok_Info_DataBegin Start of data 1028 Ok_Info_WaitingForData Send data 3074 Ok_Info_SocketClosed Socket connection closed successfully 3086 Ok_Info_CellularActivation Cell...

Page 58: ...er Module is not attached to the network 35866 Physical layer invalid event during activation process Physical layer Invalid event during the activation process 35867 Physical layer connection not active Physical layer Physical layer connection is currently not active 35868 Physical layer Cellular connection aborted Physical layer Cellular connection aborted 35871 IP library SIM removed IP Connect...

Page 59: ...ry change attempt failed Distant Directory change attempt failed 38023 Distant file deletion attempt failed Distant File deletion attempt failed 38024 Distant data retrieval attempt failed Distant Data retrieval attempt failed 38027 Distant no answer from DNS server Distant No answer from DNS servers or the domain name resolution could not be completed by the server 38082 Distant invalid format re...

Page 60: ...ION xxxxxxxxxx OK Note xxxxxxxxxx is the software version 13 2AT Interface Commands Responses AT PPPmode 1 Note Set a parameter value OK AT PPPmode Note Request a parameter value PPPMODE 1 OK 13 3Unlock SIM card only if PIN code is required Commands Responses AT CPIN xxxx Note Set a the pin code OK 13 4Cellular Data Network Registration Commands Responses AT CGATT 1 Note Attach to Cellular data OK...

Page 61: ...ERV apnserver com Note Set the APN server OK AT APNUN login Note Set the APN login OK AT APNPW password Note Set the APN password OK AT ConnectionStart Note Launch the Cellular data connection 213 30 30 30 Note Dynamic IP address attributed by the network Ok_Info_CellularActivation Note The cellular data connection is established AT ConnectionStop Note Stop the connection OK ...

Page 62: ...TFILENAME upload txt Note Name of the file that will be written in the FTP server OK AT FTPPUTPATH Note Path in the server where the file will be written OK AT FTPput Note FTP put Ok_Info_WaitingForData Note Switch from command to data mode Note Attached host sends data Data Notes The host sends the data that will compose the file Data not echoed DLE ETX mechanism must be used Note Attached host n...

Page 63: ...PPW ftppassword Note FTP password OK AT FTPGETFILENAME upload txt Note Name of the file stored in the FTP server OK AT FTPget Note FTP get Ok_Info_DataBegin Note Switch from command to data mode Note Data received from the server Data Notes The file is sent over the serial port DLE ETX mechanism is used Note End of file ETX Notes The end of file is notified by the ETX character sent over the seria...

Page 64: ...TCP port between the TCP client and the TCP server must be the same OK AT otcp 1 Note Open as a TCP client a socket TCP with a remote TCP server Ok_Info_WaitingForData Note Message notifying that the socket is open and the switch from command to data mode Note Attached host or and remote TCP socket send data Data Notes Data flow is bi directional The attached host must not use DLE ETX mechanism to...

Page 65: ...remote TCP server Ok_Info_WaitingForData Note Message notifying that the socket is open and the switch from command to data mode Note Attached host or and remote TCP socket send data Data Notes Data flow is bi directional The attached host must not use DLE ETX mechanism to send data to the CellGO3G The CellGO3G must use DLE ETX mechanism to send data to the attached host Notes The remote TCP socke...

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