Maxon Telecom MM-6854 Modem User Manual
Contents
1. 5 1 31 AT CEER Displays why last call was disconnected This command lets you query the reason why the last call was disconnected Enter Response Notes None Result codes OK ERROR 5 1 32 AT CMGD Delete messages This command is used to delete a received stored SMS message Enter Response AT CMGD lt index gt Delete SMS entry corresponding to lt index gt where lt index gt is the location in memory Notes None Result codes OK ERROR Message service failure result codes ME 820047 Issue 1 0 Page 20 03 00 maxon MM6854 64 Dual Band GSM Data Modem 5 1 33 AT CMGF Message format This command allows you to define the input and output format of the short message Enter AT CMGF 0 AT CMGF 1 AT CMGF Response Setto PDU mode a complete SMS message including all header information is passed as a binary string Set to text mode all commands and responses in ASCII characters Displays all supported values Notes None Result codes OK ERROR Message service failure result codes 5 1 34 AT CMGL List messages This command is used to list the SMS messages stored in the modem Enter AT CMGL lt STAT gt AT CMGL lt index gt lt stat gt lt da gt lt CR gt lt LF gt lt dat Response Where lt STAT gt In text mode REC UNREAD Receive unread messages REC READ Stored r2. at this speed 8 1 10 Set Data Bits Parity and Stop bits Standard 19200 bps Modem Properties Select Advanced Issue 1 0 03 00 maxon ME 820047 Page 47 MM6854 64 Dual Band GSM Data Modem maxon 8 1 11 Select Flow Control and Software XON XOFF Advanced Connection Settings Use error control MS E Tie quirea TG Connect Compress date iu USE Gat 8 1 12 5 232 In order to turn on the modem Pin 4 must be pulled high This pin will normally be high on PC COM port when the COM port is available ME 820047 Issue 1 0 Page 48 03 00 MM6854 64 Dual Band GSM Data Modem maxon 8 2 Setting up Hyper Terminal Hyper Terminal is a very simple terminal package which can be used to send simple commands to from the modem 8 2 1 Select Hyper Terminal from Programs Menu E 37 EU EU EU HyperT erminal 52 5 2 FE Issue 1 0 820047 03 00 49 MM6854 64 Dual Band GSM Data Modem maxon 8 2 2 Select Hyper Terminal Double click to open Hyper Terminal HyperT erminal GI x Mail CompuServe 8 2 3 Select Properties Properties ME 820047 Issue 1 0 Page 50 03 00 MM6854 64 Dual Band GSM Data Modem 8 2 4 Set Port New Connection Properties M Use county code erea code LEE 8 2 5 Port Settings COM1 Properties
3. This equipment should only be operated while stationary or with a hands free accessory provided that doing 50 does not interfere with driving safety This equipment should not be operated on an aircraft as it is forbidden by law It should not be operated in the vicinity of medical equipment Issue 1 0 ME 820047 03 00 Page i MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page ii 03 00 MM6854 64 Dual Band GSM Data Modem maxon TABLE OF CONTENTS 1 INTRODUCTION Overview 2 How this document is organised What are the MM6854 64 4 Recommended Procedures 5 ontact Information Inserting the SIM card Turning on the modem 5 AT COMMANDS 11 1 12 ATS1 Number of rings 1 1 13 ATS2 Escape character 1 7 14 ATS3 Command line termination character 1 1 1 30 AT CBSTs m p Select bearer service type 20 Issue 1 0 ME 820047 03 00 Page iii MM6854 64 Dual Band GSM Data Modem maxon 32 AT CMGD Delete messages 33 Message format 34 AT CMGL List messages 35 Read messages 36 AT CMGS Send messages 3 AT CMGW Write messages to memor 38 55 Send messages from storage 39 New Message 40 Enter PIN and query blocks 41 AT CR Cellar result code for outgoing calls 42 AT CRC Cellar result code 443 AT CRLP Radio Link Protocol parameters 44 5 Service centre address
4. Issue 1 0 03 00 maxon ME 820047 Page 51 MM6854 64 Dual Band GSM Data Modem maxon 8 2 6 Properties Set Beep if required New Connection Properties Auto detect Jemna Setups 8 2 7 ASCII settings Append line feeds send line ends and wrap lines if required ASCII Setup ME 820047 Issue 1 0 Page 52 03 00 MM6854 64 Dual Band GSM Data Modem maxon 8 3 Setting up Win Fax Pro The following section illustrates how to set up Win Fax Pro Other Fax software is available and this section should not be taken as an endorsement of Win Fax Pro 8 3 1 Communication Setup Ensure that the computer modem settings are set to 19200 8 n 1 see Sections 10 1 9 and 10 1 10 8 3 2 Win Fax Pro Setup With Win Fax Pro Installed setup the modem as follows Under Program Setup select Properties WinFax PRO Program Setup Options rs Backup and Restore Pager and SMS Text Messaging gt Call Logging d Printer Driver 5 Call Status and Controller amp Receive amp Calling Cards Send E User Dialing and Location Fax Sharing Client Fax Sharing Host i Message Management 2 Microsoft Exchange Outlook 2 Modems and Other Fax Device m Notification and Forwarding Allows you to set up activate modems and other fax devices for a specified location Properties Guided Setup Help Issue 1 0 ME 820047 03 00 Page 53 MM6854 64 Dual Band GSM Data Modem maxon C
5. 45 _AT CSDH Show test mode parameters 46 AT CSMP Set text mode parameters 47 AT DR Data compression report 48 AT DS Data compression mode 49 AT FCLASS Select read or test service class 50 Report manufacturer ID j AT FMM Report module ID 52 AT FMR Report revision 53 Receive HDLC data with carrier 54 AT FRM Receive data with carrier 55 Transmit HDLC data with carrier 56 AT FTM Transmit data with carrier 57 AT4GMI Request manufacturer ID 58 AT GMM Request model ID 59 AT GMR Request revision ID 60 AT ICF Character framing 61 AT IFC Local flow control 62 AT4 ILRR Display local report rate 63 AT IPR Set terminal equipment data rate 1 64 CME ERROR lt n gt N N N N N N 21 A N C1 OID j DID JO N 1 1 1 NIN ojo NMIN ojo OTOTOTO Co co co ojojo pee pry O N O Ea EE afi a NIN O10 Oo 42 m 2 2 2 2 V w w 6 1 66 S Register Summar 5 2 Summary 35 6 DEBUGGING amp INDICATOR LIGHTS 37 6 1 Summary 37 INSTALLATION 39 1 Introducti
6. 1 3 1 4 1 5 Overview This document provides Application information for the MM 6854 64 GSM Dual Band Data Modem and refers to software version 1 07 onwards This first section provides a brief overview of the products Further sections go into more detail on the various functions that are available and how they can be applied How this document is organised Section 1 Brief overview of the modems Section 2 Basic Specifications Section 3 Typical Applications Section 4 Operation Section 5 AT Commands Section 6 Debugging and Indicator Lights Section 7 Installation Covers the main points of installation Section 8 Appendices Provides information on the configuration of PCs Section 9 Glossary What are the MM6854 64 The MM 6854 64 are GSM Dual Band Data Modems they differ by the following MM 6854 Boxed modem featuring internal back up battery requiring only the connection of power and RS 232 serial data MM 6864 Basic PCB OEM GSM modem For integration into a customer s equipment Recommended Procedures 1 Radio Link Protocol should be used 2 Observe flow control 3 Data is not acknowledged therefore ensure that the application does this Contact Information Should you have any queries regarding this manual or the information within it please contact The Technical Support Group Maxon Europe Limited Maxon House Maxted Close Hemel Hempstead Hertfordshire HP2 7EG
7. 2 25 pin D type 7 8 Summary Function Table 7 1 9 D type socket connections Function GND Software update supply 5 2 to 7 2V Software update programming voltage 0 5 2V Software update serial data Rx 0 3 V Software update serial data Tx 0 3 V Reserved for future use Reserved for future use Reserved for future use oo 1 ojoO1 PIWIM I Reserved for future use GND Reserved for future use Reserved for future use GND GND Ignition active low Power Supply 9 to 28VDC Power Supply GND Reserved for future use Reserved for future use Reserved for future use Reserved for future use Reserved for future use Reserved for future use Reserved for future use Reserved for future use Table 7 2 25 pin D type plug connections This section has briefly covered the installation of the MM 6854 data modem Issue 1 0 03 00 ME 820047 Page 41 MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page 42 03 00 MM6854 64 Dual Band GSM Data Modem maxon 8 APPENDICES 8 1 Setting up Windows Modem interface Follow these step by step instructions to set up the Windows Modem interface for use with TAPI interface software Such as WinFax Pro 8 1 1 Open up the Control Panel New Office Document u EE Open
8. Applications Issue 1 0 ME 820047 03 00 Page 5 MM6854 64 Dual Band GSM Data Modem maxon 3 1 1 GSM GPS Application One example of an application is sending data and GPS information via the GSM Network GPS Antenna GSM Antenna Terminal GSM Modem ie ME Control C9C9O9 9C0C9 OO CO CO CO C CO C23C39C9C3C9 C29 C2 C2 C2 C3 0 pg 220000000 A Mobile Equipment Computer GSM Antenna GSM Modem Host Application Figure 3 2 GSM GPS Application ME 820047 Issue 1 0 Page 6 03 00 MM6854 64 Dual Band GSM Data Modem maxon 4 OPERATION 4 1 Introduction This section covers the simple operation of the modems It provides the relevant information for the user to get the modem up and running 9V to 28VDC power supply will be required together with a Windows 95 PC installed with Hyper Terminal or similar package a CA8360 power cable a CA8401 antenna and a CA8361 PC serial cable 4 2 Network Connection It is necessary to obtain a SIM from your chosen Network Provider This SIM must be suitable for Data service All information needed to connect you to the network and to initiate billing for your calls is stored in the gold plated area of the SIM card along with the names numbers and messages you have entered into the phone book or received To prevent either the loss of information or corruption of information avoid touching the gold
9. Command line termination character Typing ATS3 will display the decimal value of the ASCII character used as the carriage return character The default value 13 corresponds to an ASCII lt CR gt Affects asynchronous operation only Enter Response ATS3 13 Sets CR as the command line termination character default Notes Setting any other value than 13 may cause problems when entering commands Result codes None 5 1 15 ATS4 Line Feed character Typing ATS4 will display the decimal value of the ASCII character used as the line feed character The default value 10 corresponds to an ASCII lt LF gt Affects asynchronous operation only Enter Response ATS4 10 Sets LF as the line feed character default Notes None Result codes None 5 1 16 ATS5 Backspace character Typing ATS5 will display the decimal value of the ASCII character used as the backspace character The default value 8 corresponds to an ASCII lt backspace gt Affects asynchronous operation only Enter Response ATS5 8 Sets backspace as the backspace character default Notes None Result codes None 5 1 17 ATS6 Pause before blind dialling The value of this register is ignored ME 820047 Issue 1 0 Page 16 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 1 18 ATS7 Wait time for carrier After dialling this register sets the time that the modem must wait before hanging
10. DR Data compression report 5 1 47 Page 27 AT DS Data compression mode 5 1 48 Page 28 AT FCLASS Select read or test service class 5 1 49 Page 28 AT FMI Report Manufacturer ID 5 1 50 Page 28 AT FMM Report module ID 5 1 51 Page 29 AT FMR Report revision 5 1 52 Page 29 AT FRH Receive HDLC data with carrier 5 1 53 Page 29 AT FRM Receive data with carrier 5 1 54 Page 29 AT FTH Transmit HDLC data with carrier 5 1 55 Page 30 AT FTM Transmit data with carrier 5 1 56 Page 30 AT GMI Request manufacture ID 5 1 57 Page 30 AT GMM Request model ID 5 1 58 Page 30 AT GMR Request revision ID 5 1 59 Page 31 AT ICF Character framing 5 1 60 Page 31 Local flow control 5 1 61 Page 32 AT ILRR Display local report rate 5 1 62 Page 32 AT IPR Set terminal equipment data rate 5 1 63 Page 32 Error Result Codes Command Paragraph CME ERROR 5 1 64 Page 33 CMS ERROR 5 1 65 Page 33 S register summary 5 1 66 Page 34 5 1 1 lt CR gt Escape command By sending the escape sequence lt CR gt the modem will return to AT command mode Then you can send the ATH command for automatic termination of the connection Enter Response lt CR gt OK Notes None Result codes None 5 1 2 A Re execute last command The A command lets you re execute the last command entry This command is not preceded by AT and does not have to end with CR Enter Response ATD12345678 lt CR gt BUSY A ATD12345678 Re executes
11. ERROR 5 1 10 ATQ Result code suppression This command is used to enable and disable the result code Enter Response ATQO Enable result code ATQ1 Disable result code Notes None Result codes OK ERROR 5 1 11 ATSOzn Auto answer mode Enter Response 50 0 No auto answer incoming calls are ignored Default value ATSO 1 The modem will answer incoming calls after the first ring A ERE The modem will answer incoming calls after the fifth ring ATA The modem will answer the incoming call Notes The ATA command can still be used regardless of the value of the ATSO n string The 50 register can be read out by the 50 command the modem will then display the current value Result codes OK ERROR 5 1 12 ATS1 Number of rings Displays the number of rings which the modem has detected This register is cleared when no rings occur for 8 seconds or when the value becomes equal to SO Issue 1 0 ME 820047 03 00 Page 15 MM6854 64 Dual Band GSM Data Modem maxon 5 1 13 ATS2 Escape character Typing ATS2 will display the decimal value of the ASCII character used as the escape character The default value 43 corresponds to an ASCII lt gt The value 127 disables the escape process Enter Response ATS2 127 Disables the escape process ATS2 43 Sets as the escape character default Notes None Result codes None 5 1 14 ATS3
12. Esc quits without sending Result codes OK ERROR Message service failure result codes ME 820047 Issue 1 0 Page 22 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 1 37 AT CMGW Write messages to memory This command is used to store a SMS message into the memory Enter Response In text mode AT CMGW lt oa da gt lt CR gt lt t ext to be stored CtrIZ esc In PDU mode AT4 CMGW length CR pdu is given CtrlZ esc Where da TP Destination Address Address value field in string format GSM 03 40 length Number of characters in text mode or length of binary string in PDU mode Notes Esc quits without sending Result codes OK ERROR Message service failure result codes 5 1 38 AT CMSS Send messages from storage This command is used to send a stored SMS message Enter Response AT CMSS lt index gt lt da gt lt t Sends message stored in location corresponding to index oda gt OK Where lt da gt TP Destination Address Address value field in string format GSM 03 40 lt index gt Location in memory lt mr gt Message reference according to GSM 03 40 lt toda gt Integer format of lt da gt Notes Result codes OK ERROR Message service failure result codes Issue 1 0 ME 820047 03 00 Page 23 MM6854 64 Dual Band GSM Data Modem maxon 5 1 39 AT CNMI New Message This command allows you to determine how the mode
13. None Result codes OK ERROR Message service failure result codes 5 1 45 AT CSDH Show test mode parameters This command is used to determine if a detailed header information is shown in text mode result codes Enter Response AT CSDH 0 Disable header information AT CSDH 1 Enable header information AT CSDH Displays the current value AT CSDH Displays the supported values Notes None Result codes OK ERROR Message service failure result codes ME 820047 Issue 1 0 Page 26 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 1 46 AT CSMP Set text mode parameters This command is used to select additional values when a SMS is sent to the network or placed in storage when text format Enter Response AT CSMP lt fo gt lt vp gt CSMP lt fo gt lt vp gt Where lt fo gt The first octet of SMS SUBMIT of GSM03 40 Where lt vp gt Validity period of the message in integer format Notes None Result codes OK ERROR Message service failure result codes 5 1 47 AT DR Data compression report This command is used to determine whether or not the intermediate result code of the current data compression is reported after a connection set up Enter Response AT DR 0 Disable reporting AT DR 1 Enable reporting AT DR Displays the current value AT DR Displays the supported values Notes None Result codes OK ERROR DR lt type gt Where lt type gt NONE
14. Office Document Control Panel Ga Printers h m Taskbar Windows95 8 1 2 Double click on the modem icon Control Panel File Edit View Help Accessibility AddNew Add Remove CorelVersions Date Time Display Find Fast Options Hardware Programs e M i 4A 88 S m Fonts IBM R IBMSet Internet Joystick Keyboard LiveUpdate Mail and Fax Options a N Modems Mouse Multimedia Network DDBC ODBC Data Passwords Sources 32bit Power Printers Regional Sounds System Settings Installs anew modem and changes modem properties 2 Issue 1 0 ME 820047 03 00 Page 43 MM6854 64 Dual Band GSM Data Modem maxon 8 1 3 Highlight the don t detect my modem box Install New Modem continuing you Windows will now to detect your modem Before 1 If the rgfidem is attached to your lt Back Cancel 8 1 4 Select the standard 19200 modem Install New Modem Click the manufacturer and model of your modem If your modem is not listed or if you have an installation disk click Have Disk Manufacturers Models Standard 300 bps Modem Standard 1200 bps Modem Standard 2400 bps Modem Standard 9600 bps Modem Standard 14400 bps Modem Have Disk 820047 Issue 1 0 Page 44 03 00 MM6854 64 Dual Band GSM Data Modem maxon 8 1 5 Select the appropriate COM port Install New Modem d the
15. United Kingdom Telephone 44 0 1442 267777 Fax 44 0 1442 215515 Technical Support Direct Telephone Line 44 0 1442 298988 Technical Support Direct Fax Line 44 0 1442 242363 Internet www maxon co uk Issue 1 0 ME 820047 03 00 Page 1 MM6854 64 Dual Band GSM Data Modem maxon 1 6 Summary This section has provided a basic introduction to the products ME 820047 Issue 1 0 Page 2 03 00 MM6854 64 Dual Band GSM Data Modem maxon 2 SPECIFICATIONS 2 1 Basic Specifications Performance 91 263 EEC Specifications ETS 300 342 1 ETSI GSM 0707 05 AT commands plus Extended SMS GSM rec 7 05 including PDU mode GSM 04 21 transparent data GSM 04 22 non transparent data Frequency Range 890 to 960MHz 1710 to 1880MHz RF Output Power Class 4 2W for 900MHz Class 2 1W for 1800MHz Receiver Sensitivity 102dBm at 900 2 100dBm at 1800MHz lt 2 bit error rate Modulation Type Modified GMSK Intermediate Frequency 282MHz Transmit Attack Time lt 25mS RS 232 Interface V24 9 pin D type Baud rate 300 57600 baud no autobauding Set to 19200 as default Parity None Space Odd Even or Mark Character Format 7 or 8 Stop bits 1 or 2 Level To CCITT Recommendation V 28 Data Communication Transparent Non error corrected link according to GSM 04 21 User rates 2400 bps V 22 bis V 26 ter V 110 4800 bps V 32 V 110 9600 bps V 32 V 110 14400 bps V 32 V 110 GPRS1 Non Transparent Error connec
16. following modem 00 Standard 19200 bps Modem Select the port to use with this modem Communications Port COM2 ECP Printer Port LPT 1 8 1 6 Set the location information Location Information _ Please provide information about your current location that your calls can be dialed correctly What country are you in now What area or city code are you in now If vou dial a number to access an outside line what is it pom The phone system at this location uses Tone dialing Pulse dialing lt Back ance Issue 1 0 ME 820047 03 00 Page 45 MM6854 64 Dual Band GSM Data Modem maxon 8 1 7 Finish Installation Install New Modem Your modem has been set up successfully If you want to change these settings double click the Modems icon in Control Panel select this modem and click Properties 8 1 8 Select Properties Modems Properties 21x General Diagnostics The following modems are set up on this computer Standard 19200 bps Modem Add Remove Properties Dialing from Default Location Use Dialing Properties to modify how your calls are Dialing Properties dialed ME 820047 Issue 1 0 Page 46 03 00 MM6854 64 Dual Band GSM Data Modem 8 1 9 Select Connection 4 Standard 19200 Modem Properties IC ommunications Port 1 SPESKET LEG 5 9 0 s
17. of Accessory 5 metre Power Lead 9 way D type Male to Female RS 232 Interface Lead Dual band GSM Antenna for in vehicle mounting 12V 1 Amp Mains Power Supply fitted with Euro connector Euro Connector to UK adapter Issue 1 0 03 00 maxon Maxon Part Number CA8360 CA8361 CA8401 CA6823 ME440014 ME 820047 Page 55 MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page 56 03 00 MM6854 64 Dual Band GSM Data Modem maxon 9 GLOSSARY Abbreviation Meaning AT Hayes AT modem serial command set commonly used for land line modems Cl Command Interpreter DTE Data Terminal Equipment DTR Data Terminal Ready GPS Global Positioning System GSM Global System Mobile Input Output LED Light Emitting Diode SIM Subscriber Identity Module SMS Short Message Service SMSC Short Message Service Centre Issue 1 0 ME 820047 03 00 Page 57
18. parity 2 stop 8 data 1 stop 7 data 2 stop 7 data 1 parity 1 stop 7 data 1 stop Odd Even Mark Space Displays the selected values Displays the supported values Notes None Result codes OK ERROR Issue 1 0 03 00 ME 820047 Page 31 MM6854 64 Dual Band GSM Data Modem maxon 5 1 61 AT IFC Local flow control This command is used to control the operation of local flow control between the modem and equipment interfacing the modem Enter Response AT IFC lt DCE_DTE gt lt DTE _DCE gt Where DCE DTE 1 None 2 Xon Xoff local 3 RTS 4 Xon Xoff global Where DTE DCE 0 None 1 Xon Xoff local 2 CTS AT IFC Displays the selected values AT IFC Displays the supported values Notes None Result codes OK ERROR 5 1 62 AT ILRR Display local report rate This parameter setting determines whether or not an intermediate result code of local rate is reported at connection set up The rate is applied after the final result code is transmitted to from the modem Enter Response AT ILRR 0 Disables reporting of local port rate AT ILRR 1 Enables reporting of local port rate AT ILRR Displays the current selected value Notes None Result codes OK ERROR ILRR lt speed gt 5 1 63 AT IPR Set terminal equipment data rate This command is used to set the data rate between the modem and the interfacing equipment Enter Resp
19. set to 0 the cellar result code will be disabled and 1 will enable the result code Enter Response AT CRC Displays the mode selected CRING ASYNC For asynchronous transparent CRING REL ASYNC For asynchronous non transparent CRING SYNC For synchronous transparent CRING REL SYNC For synchronous non transparent CRING VOICE For normal speech CRING FAX For fax calls Notes Result codes OK ERROR Issue 1 0 ME 820047 03 00 Page 25 MM6854 64 Dual Band GSM Data Modem maxon 5 1 43 AT CRLP Radio Link Protocol parameters This command lets you change parameters for the radio link protocol used only for NON transparent data transmission Enter Response AT CRLP lt up window size gt lt down window size gt lt acknowledgement timer gt lt retransmissions attempts gt lt reset allowed gt lt re sequencing time gt AT CRLP Displays the current settings AT CRLP Displays the supported settings Notes None Result codes OK ERROR 5 1 44 AT CSCA Service centre address This command shall be used to indicate to which service centre the message has to be sent The modem has no default value for this address If a SMS is sent without having indicated the service address an error will be generated Enter Response AT CSCA lt sca gt Where lt sca gt GSM 04 11 RP SC address address values field string format AT CSCA Displays the current value Notes
20. the last AT command Notes None Result codes None ME 820047 Issue 1 0 Page 12 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 1 3 ATA Manually answer an incoming call The modem does not automatically answer an incoming call Default setting The ATA command causes the modem to go off hook when the modem rings Enter Response ATA The modem will answer the incoming call Notes None Result codes None 5 1 4 ATD Dial a telephone number This command will dial the number entered after the ATD command Enter Response ATD12345678 lt CR gt The modem dials the telephone number 12345678 Connect 14400 Selected speed Notes As soon as the modem detects the carrier from the GSM base station it returns the CONNECT result code Data transmission can now begin The following characters are valid in a dial string The digits from 0 to 9 and for making International calls The must be at the beginning of the number Result codes ERROR NO CARRIER CONNECT selected speed Mobile equipment result code 5 1 5 ATDL This command will dial the last number which the modem dialled Enter Response ATDL CR 12345678 where 12345678 was the last number dialled Connect 14400 Selected speed Notes None Result codes ERROR NO CARRIER CONNECT selected speed Mobile equipment result code Issue 1 0 ME 820047 03 00 P
21. up if it fails to detect the remote carrier Time is in seconds Enter Response ATS7 60 Sets the wait for carrier time to 60 seconds default Notes None Result codes None 5 1 19 ATS8 Wait time before dialling Sets the number of seconds to wait when the comma dial modifier is encountered in the dial string Enter Response 58 2 Sets the wait time before dialling to 2 seconds default Notes None Result codes None 5 1 20 ATS10 Wait time before disconnection Set the number of tenths of seconds to wait before disconnecting after the modem has indicated the absence of the received line signal Enter Response ATS10 15 Sets the wait time before disconnection to 15 seconds default Notes None Result codes None 5 1 21 ATS12 Escape code guard time Defines the maximum silence time in fiftieths of a second accepted between two characters in an escape sequence Enter Response ATS12 10 Sets the escape code guard time to 0 2 seconds default Notes None Result codes None 5 1 22 ATV Results code format This command is used to select short or long result codes Enter Response ATVO Sets short result codes 1 Sets long result codes Notes None Result codes OK ERROR Issue 1 0 ME 820047 03 00 Page 17 MM6854 64 Dual Band GSM Data Modem maxon 5 1 23 ATX Defines CONNECT results co
22. Data compression is not used V42B Rec V42bis for both directions B42BRD Rec V42bis for receive direction only B42BTD Rec V42bis for transmit direction only Issue 1 0 ME 820047 03 00 Page 27 MM6854 64 Dual Band GSM Data Modem maxon 5 1 48 AT DS Data compression mode This command is used to determine the possible data compression mode between the modem and the compression negotiation with the remote modem after call set up Enter Response AT DS lt p0 gt lt n gt lt p1 gt lt p2 gt Where lt 0 gt 0 1 Transmit only 2 Receive only 3 Both directions but allow negotiation Allow negotiation of lt p0 gt down Where lt n gt 0 1 Don t allow negotiation of pO down disconnect if difference Where lt 1 gt 512 1024 Dictionary size Where lt p2 gt 6 64 Maximum string AT DS Displays the current value AT DS Displays the supported values Notes None Result codes OK ERROR 5 1 49 AT FCLASS Select read or test service class This command is used to toggle between fax and data commands Enter Response AT FCLASS 0 Set to data mode AT FCLASS 1 Set to fax mode AT FCLASS Displays the current value AT FCLASS Displays the supported values Notes None Result codes None 5 1 50 AT FMI Report manufacturer ID This command provides the name of the module manufacturer Enter Response Notes None Resul
23. MM 6854 MM 6864 GSM Dual Band Data Modem 7 LETTER IT pi H9 i ETC 3 iie age X Application Notes maxon Published Maxon Europe Ltd Maxon House Maxted Close Hemel Hempstead Herts HP2 7EG United Kingdom Tel 44 0 1442 267777 Fax 44 0 1442 215515 e mail datasales maxon co uk Internet www maxon co uk Any queries regarding information in this manual please contact the Technical Services Group Leader at the above address Information provided in this document is believed correct at time of printing but is subject to change without notice Maxon will not accept liability for any loss damage or costs howsoever caused as a result of the information provided MM6854 64 Dual Band GSM Data Modem maxon WARNINGS Internal components containing beryllium oxide are used in the equipment Dust from this material is a health hazard if inhaled or allowed to come into contact with the skin Great care must be taken when handling these components They must not be broken or subjected to excessive heat Never operate the modem without the correct Maxon antenna or a suitable artificial load connected Never modify a modem or accessory except as instructed by Maxon in a formal communication as this may invalidate any warranty guarantee or type approval Do not operate this equipment in environments containing explosive materials or vapour This includes Petrol service stations
24. abricate a suitable ground plane if required Note It is important that the antenna ground is not connected to the modem ground This will not happen where through glass antennas are used Antennas which are through chassis mounting and connect to the vehicle chassis should not be used Failure to observe this may result in damage to the unit and will invalidate the warranty 7 3 Power Sources It is important that a clean source of power is used for the supply to the modem Ideally this is achieved by taking the supply directly from the battery terminals With modern vehicles getting access to the battery is very difficult and therefore alternative sources have to be found The next best source is the main fuseboard and then around the steering column Frequently either a large voltage glitch or total loss of voltage may be observed on some trucks at start up The loss of voltage to the GSM data modem is avoided by the use of an internal battery It is recommended that star earthing is used for all connections to the ve terminal of equipment This avoids the possibility of earth loops The power supply should be in the range of 9V to 28VDC Maxon can supply as an accessory a mains power supply which is capable of powering MM 6854 modems This power supply has the part number CA6823 and is a 12V 1A power supply 7 4 Fusing It is strongly suggested that fuses for the data modem and any associated equipment are located in a place away f
25. age 13 MM6854 64 Dual Band GSM Data Modem 5 1 6 Command Echo This command is used to enable and disable echo maxon Enter Response ATEO Disable echo ATE1 Enable echo Notes None Result codes OK ERROR 5 1 7 ATH Hang up This command is used for asynchronous transmission only If the user returns from data mode to command mode after sending an escape sequence or after disabling the DTR signal with AT amp D1 option the modem can be forced to disconnect by sending the ATH command Enter Response ATH Notes None Result codes OK ERROR 5 1 8 ATln Identification This command provides information about the product identification Enter Response ATIn Mode ATIO Product Code Pre computed checksum ATI2 Returns OK Returns ATI4 OEM String ATI5 to 111 Returns OK ATI12 ROM Checksum ATI13 RC Version number ATI14 Shows firmware version ATI15 Shows selected country ATI17 GSM option Notes None Result codes OK ERROR ME 820047 Page 14 Issue 1 0 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 1 9 ATOO Return to transparent mode switch from command mode to data mode If you wish to interrupt the data flow only briefly you can use the ATOO command to return your modem to the transparent mode i e the data flows once again Enter Response ATOO Notes None Result codes OK
26. area and do not place the SIM near electrical or magnetic fields A damaged SIM will not allow you to access the GSM network 4 2 1 Inserting the SIM card The SIM card will probably be supplied in a cardholder and will need to be carefully pressed free before fitting The modem must not be powered If the 25 way D type connector is removed this ensures that this is the case The modem should be turned upside down and the two small countersunk screws removed to expose the SIM card area Figure 4 1 Location of SIM card Issue 1 0 ME 820047 03 00 Page 7 4 3 4 4 4 5 MM6854 64 Dual Band GSM Data Modem maxon Care should be taken to ensure that the card is correctly fitted and is held in place This is accomplished by fitting the card with the gold area facing downwards underneath the two lugs and then sliding the metal holder over the top of the card to secure it E SIM card inserted here Metal Holder The lid can now be attached and held in place with the two screws Figure 4 2 Securing of SIM card Turning on the modem To turn on the modem connect power between pin 16 9V to 28VDC and pin 17 GND of the D25 connector Alternatively fit accessory cable CA8360 and connect power between the red and black leads Connect a suitable antenna the Maxon CA8401 is ideal Note It is important that the antenna ground is not connected to the mo
27. d the indicator functions on the MM 6854 modem Issue 1 0 ME 820047 03 00 Page 37 MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page 38 03 00 MM6854 64 Dual Band GSM Data Modem maxon 7 INSTALLATION 7 1 Introduction This is an area which is often overlooked and is in fact very important Cost and corner cutting are frequently observed in installations and consequently reliability suffers and problems are seen We can only offer a few suggestions in this document however expert help is available from a number of experienced installation companies Knowledge of the vehicle in which the equipment is being installed is invaluable 7 2 Antennas The majority of GSM antennas do not require an additional ground plane However it is important that any antennas are installed in the best possible location and if necessary provided with a suitable ground plane The CA8401 antenna which Maxon sell as an accessory is designed for mounting inside of the vehicle This avoids any problems with car washes or vandalism Mounting instructions are provided with the aerial Ideally multiple antennas should be separated by a minimum of a wavelength at the lowest frequency whilst still retaining a good ground plane for each antenna For instance for 400MHz antenna the ideal separation should be a minimum of 0 75m from any other antenna With the use of composite materials especially on trucks materials may have to be used to f
28. de format This command is used to define the result code for CONNECT Enter Response ATXO Modem returns only the CONNECT code as soon as a ATX1 satisfactory connection has been set up Modem returns only the CONNECT lt SPEED gt code as soon as a satisfactory connection has been set up Notes ATX2 3 4 perform the same function as ATX1 Result codes None 5 1 24 ATZ Load user profile This command will load a user defined profile Enter Response ATZO User profile 0 is loaded Notes None Result codes OK ERROR 5 1 25 AT amp C Data carrier detect options This command affects the DCD line connected to the serial port Enter Response AT amp CO Sets the GSM module DCD control line to ON regardless of the data carrier status of the distant station AT amp C1 DCD specifies the data carrier status of the distant station DCD on indicates that a connection exists Notes None Result codes OK ERROR 5 1 26 AT amp D Data Terminal Ready options This command affects the DTR line connected to the serial port Enter Response AT amp D1 The modem changes to the command mode when the DTR line switches from ON to OFF AT amp D2 The modem sets up a connection to the distant station switches to command mode and deactivates auto answer mode when the DTR line switches from ON to OFF Auto answer can be re activated by resetting DTR to ON Notes No
29. dem ground This will not happen where through glass antennas are used Antennas which are through chassis mounting and connect to the vehicle chassis should not be used Failure to observe this may result in damage to the unit and will invalidate the warranty Pin 15 of the D25 connector has to be pulled LOW in order to turn on the modem Alternatively fit accessory cable CA8360 and connect the green lead to GND Provided that the SIM card is unlocked the modem will make an automatic search for your home network or another suitable network operator in your location The modem will initially flash RED as it establishes a network connection within seconds and then flash GREEN Note To prevent unauthorised use the SIM can be protected by a PIN code See Section 5 1 40 Each time the modem is switched on the PIN code must be entered If you enter the wrong code three times in succession your SIM will be barred from the network and the modem will require a PUK code V 24 Interface The modem is set to communicate with a baud rate which is set as default to 19200 baud The modem does not support autobaud and therefore it is important that any equipment which communicates with the modem is set to 19200 baud Set up the appropriate software Information is provided in Section 8 2 for setting up Hyper Terminal and TAPI devices for use with the modems ME 820047 Issue 1 0 Page 8 03 00 MM6854 64 Dual Band GSM Data Modem maxon 4 6 Co
30. dialling 5 1 19 Page 17 ATS10 Wait time before disconnection 5 1 20 Page 17 ATS12 Escape code guard time 5 1 21 Page 17 ATV Result code format 5 1 22 Page 17 ATX Defines CONNECT result code format 5 1 23 Page 18 ATZ Load user profile 5 1 24 Page 18 AT amp C Data Carrier Detect Options 5 1 25 Page 18 AT amp D Data Terminal Ready Options 5 1 26 Page 18 AT amp F Restore default configuration 5 1 27 Page 19 AT amp V Display current configuration 5 1 28 Page 19 AT amp W Save current configuration 5 1 29 Page 19 AT CBSTs m p Select bearer service type 5 1 30 Page 20 AT CEER Displays why last call was disconnected 5 1 31 Page 20 AT CMGD Delete messages 5 1 32 Page 20 AT CMGF Message format 5 1 33 Page 21 AT CMGL List messages 5 1 34 Page 21 AT CMGR Read message 5 1 35 Page 22 AT CMGS Send messages 5 1 36 Page 22 AT CMGW Write messages to memory 5 1 37 Page 23 AT CMSS Send messages from storage 5 1 38 Page 23 AT CNMI New Message 5 1 39 Page 24 AT CPIN Enter PIN and query blocks 5 1 40 Page 25 AT CR Cellar result code for outgoing calls 5 1 41 Page 25 AT CRC Cellar result code 5 1 42 Page 25 AT CRLP Radio Link Protocol parameters 5 1 43 Page 26 AT CSCA Service centre address 5 1 44 Page 26 AT CSDH Show test mode parameters 5 1 45 Page 26 AT CSMP Set text mode parameters 5 1 46 Page 27 Issue 1 0 ME 820047 03 00 Page 11 MM6854 64 Dual Band GSM Data Modem maxon Command Function Paragraph AT
31. ead messages STO UNSENT Stored unsent messages STO SEND Stored sent messages ALL All messages In PDU mode 0 Received unread messages 1 Stored read messages 2 Stored unsent messages 3 Stored sent messages 4 All messages a gt Where lt data gt TP user data GSM 03 40 lt da gt Destination Address type value according to GSM 03 40 lt index gt Location in memory AT CMGL Displays the supported values Notes None Result codes OK ERROR Message service failure result codes Issue 1 0 ME 820047 03 00 Page 21 MM6854 64 Dual Band GSM Data Modem maxon 5 1 35 AT CMGR Read messages This command is used to read SMS messages Enter Response AT CMGR lt index gt lt data gt Where lt index gt Integer indicating the location of the SMS to be read lt data gt TP user data GSM 03 40 Notes None Result codes OK ERROR Message service failure result codes 5 1 36 AT CMGS Send messages This command is used to send SMS messages Enter Response In text mode AT CMGS Receiver number lt CR gt lt text to be sent gt CtriZ OK In PDU mode AT CMGS lt length gt lt CR gt lt p du gt CtrlZ esc Where lt length gt Number of characters in text mode or length of binary string in PDU mode lt pdu gt Binary string coded according to GSM 03 38 AT CMGS lt mr gt Where lt mr gt Message reference according to GSM 03 40 Notes
32. er of tenth of seconds to wait before disconnecting after the modem has indicated the absence of received line signal 512 Escape code guard time Defines the maximum silence time in fiftieths of a second accepted between two characters in an escape sequence ME 820047 Issue 1 0 Page 34 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 2 Summary This section has listed all of the AT commands which are used by the modem Issue 1 0 ME 820047 03 00 Page 35 MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page 36 03 00 MM6854 64 Dual Band GSM Data Modem maxon 6 DEBUGGING amp INDICATOR LIGHTS The modem has a built in indicator which can show Red Green or Yellow and flashes at different speeds according to the status of the modem and battery RED Not connected to the network or low battery GREEN Connected to the network YELLOW Battery discharging Note In order to extend the battery life the modem will discharge the battery once a month and then recharge it to full capacity This process takes around 30 minutes during which time the modem is not accessible After around 45 minutes the battery will be fully charged The indicator flashes with the following information Normal In Service One Flash Off One Flash Information Missed calls low battery Two Flashes Off Two Flashes SMS messages etc Alert Incoming call Four Flashes Off Four Flashes 6 1 Summary This section has describe
33. heck Modem is Standard 19200 if not go to 10 1 4 Select Properties Modem and Other Fax Device Properties 21x General Select and set up the modems and other fax devices you want to use Define Active devices for location h Possible devices lt not configured E WinFax PRO Fax Sharing not configured 3 Concord Internet Fax not configured 5 2 NetCentric Intemet Fas lt not configured Add Remove Properties Test Com Ports Receive and dialing settings To configure how a device answers the phone click Setup To configure how a device dials when sending faxes click Dialing Setup shines PGI HE Cancel Apply Check that the following setting are made Properties for Standard 19200 bps Modem 2 21x General Fax NU Set faxing options for your modem My modem is connected to a ee MEARE TEENA EE v telephone so use these settings when faxing r Transmission speed Initialization string sequence Maximum s fast as possible JAT FC 1 1 M aT amp co Minimum Send at any rate Options ECM for sending Elow control Use hardware flow control Reset ATZ Default lm de Ino d High speed compression 2D ME 820047 Issue 1 0 Page 54 03 00 MM6854 64 Dual Band GSM Data Modem 8 4 Accessories Description
34. ing 2 57 Wait time for carrier 60 S8 Sets number of seconds to wait when comma dial modifier 2 encountered in dial string S10 Wait time before disconnection 15 S12 Escape code guard time 10 50 Rings to auto answer Defines the number of rings before auto answering an incoming call Setting the SO register to zero will disable the auto answering S1 Ring counter Contains the number of rings the modem has detected The register is cleared when no rings occur for 8 seconds or when the value becomes equal to SO S2 Escape character S2 contains the decimal value of the ASCII character used as the escape character The default value corresponds to an ASCII lt gt value 127 disables the escape process S3 CR character Sets the command line and result code terminator character Affects asynchronous operation only SA LF character Sets the character recognised as a line feed Affects asynchronous operation only S5 Backspace character Sets the character recognised as backspace Affects asynchronous operation only S6 Pause before blind dialling The value of this register is ignored S7 Wait time for carrier After dialling this register sets the time the modem must wait before hanging up if it fails to detect the remote carrier Time is in seconds S8 Wait time before dialling Sets the number of seconds to wait when comma dial modifier encountered in dial string S10 Wait time before disconnection Sets the numb
35. m shall notify the user when a SMS message is received from the network operator Enter Response AT CNMI lt mode gt lt mt gt lt b Set message indication mode m gt lt ds gt lt bfr gt AT CNMI Display current values CNMI lt mode gt lt mt gt lt bm gt lt ds gt lt bfr gt AT CNMI Display list of supported values CNMI lt mode gt lt mt gt lt bm gt lt ds gt lt bfr gt Where lt mode gt Buffer unsolicited result code modem If buffer is full the oldest indications may be discarded and replaced with the new received indication Discard indication and reject new received messages unsolicited result codes when serial port is in use Otherwise forward them directly to the user Buffer unsolicited result codes in the modem when the serial link is in use and deliver them when the serial link is unused Forward unsolicited result codes directly to the user Serial link specific in band used to embed result codes as data when the modem is in on line mode mt Disable SMS deliver indication If SMS deliver is stored in modem indication of memory location routed to the user using CMTI lt mem gt lt index gt indication that new message has been received SMS deliveries are routed directly to the user Class 3 SMS deliveries are routed directly to the user bm No CBM Cell Broadcast Message is routed to the user If CBM Cell Broadcast Message is stored in modem indication of memory location is rou
36. ne Result codes OK ERROR ME 820047 Issue 1 0 Page 18 03 00 6854 64 Dual Band GSM Data Modem 5 1 27 AT amp F Restore default configuration This will force the modem to load the default configuration maxon Enter Response Notes None Result codes OK ERROR 5 1 28 AT amp V Display current configuration The modem will display the current configuration Enter Response Notes None Result codes OK ERROR 5 1 29 AT amp W Save current configuration This command will allow you to save the current configuration Enter Response Notes None Result codes OK ERROR Issue 1 0 ME 820047 03 00 Page 19 MM6854 64 Dual Band GSM Data Modem maxon 5 1 30 AT CBSTs m p Select bearer service type Selects the bearer service to be used when data calls are originated Speed Not supported 300bps V 21 1200bps V 21 1200 75bps V 21 2400bps V 22 bis 2400bps V 26 ter 4800bps V 32 9600bps V 32 65 300bps V 110 66 300bps V 110 68 2400bps V 110 70 4800bps V 110 71 9600bps V 110 M Mode 0 Asynchronous P Protocol 0 Transparent 1 Non transparent nter Response AT CBST The modem will reply with the selected speed mode and protocol AT CBST The modem will reply with the supported speeds modes and protocols Result codes OK ERROR
37. nfirming Operation On Hyper Terminal tyoe ATD lt Telephone number you want to ring gt and press Carriage Return The telephone will ring The answer tone will be similar to the one which you would receive with a fax machine 4 7 Summary This section has covered the basic operation of the modem Issue 1 0 ME 820047 03 00 Page 9 MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page 10 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 AT COMMANDS Command Function Paragraph Switch from data mode to command mode 5 1 1 Page 12 Al Re execute the last command 5 1 2 Page 12 ATA Manual answer an incoming call 5 1 3 Page 13 ATD Dial a telephone number 5 1 4 Page 13 ATDL Redial the last telephone number 5 1 5 Page 13 ATE Command echo 5 1 6 Page 14 ATH Hang up 5 1 7 Page 14 ATIn Identification 5 1 8 Page 14 ATOO Switch from command mode to data mode 5 1 9 Page 15 ATQ Result code suppression 5 1 10 Page 15 50 Auto answer mode 5 1 11 Page 15 ATS1 Number of rings 5 1 12 Page 15 ATS2 Escape character 5 1 13 Page 16 ATS3 Command line termination character 5 1 14 Page 16 ATS4 Line Feed character 5 1 15 Page 16 ATS5 Backspace character 5 1 16 Page 16 ATS6 Set pause before blind dialling 5 1 17 Page 16 ATS7 Wait time for carrier 5 1 18 Page 17 ATS8 Wait time before
38. on 39 2 Antennas 39 Power Sources 39 4 Fusing 039 5 Cabling 40 6 Fixing 40 APPENDICES 43 B 1 Setting up Windows Modem interface B 1 1 Open up the Control Panel B 1 2 Double click on the modem icon B 1 3 Highlight the don t detect my modem box 4 5 A Co B 1 Select the standard 19200 modem 8 1 ES ES ES EN EN gt OO Select the appropriate COM port ME 820047 Issue 1 0 Page iv 03 00 MM6854 64 Dual Band GSM Data Modem maxon Set the location information Finish Installation Select Properties Select Connection 0 Set Data Bits Parity and Stop bits 1 Select Flow Control and Software XON XOFF 2 gt O gt l gt l 8 1 1 8 1 Nio gt 8 2 Setting up Hyper Terminal 2 Select Hyper Terminal from Programs Menu 2 o Co gt A 2 Select Hyper Terminal 8 2 3 Select Properties Set Port 8 2 5 Port Settings 8 2 6 Properties ASCII settings 8 3 Setting up Win Fax Pro 3 1 Communication Setup 8 3 2 Win Fax Pro Setup Accessories 9 GLOSSARY 57 Copco NIN mi eo gt N N O1 NIN Oyo Co LIST OF FIGURES Issue 1 0 ME 820047 03 00 Page v MM6854 64 Dual Band GSM Data Modem maxon ME 820047 Issue 1 0 Page vi 03 00 MM6854 64 Dual Band GSM Data Modem maxon 1 INTRODUCTION 1 1 1 2
39. onse AT IPR lt speed gt Where speeds supported are 300 600 1200 2400 4800 9600 19200 28800 38400 57600 AT IPR Displays the current selected values AT IPR Displays the supported values Notes None Result codes OK ERROR ME 820047 Issue 1 0 Page 32 03 00 6854 64 Dual Band GSM Data Modem 5 1 64 CME ERROR lt n gt maxon lt n gt Phone failure Operation not allowed Operation not supported SIM not inserted SIM PIN required SIM PUK required SIM failure Incorrect password Dial string too long No network service 5 1 65 CMS ERROR lt n gt lt n gt 0 127 GSM 04 11 values 128 255 GSM 03 04 values 300 ME failure 301 SMS service of ME reserved 302 Operation not allowed 303 Operation not supported 304 Invalid PDU mode parameter 305 Invalid text modem parameter 310 SIM not inserted 311 SIM PIN necessary 312 PH SIM PIN necessary 313 SIM failure 314 SIM busy 315 SIM wrong 320 Memory failure 321 Invalid memory test 322 Memory full 330 SMSC address unknown 331 No network service 332 Network timeout 500 Unknown error Issue 1 0 ME 820047 03 00 Page 33 MM6854 64 Dual Band GSM Data Modem maxon 5 1 66 S Register Summary Register Function Default Value 50 Rings to auto answer 0 S1 Ring counter 0 S2 Escape character 43 53 CR character termination character 13 54 character 10 55 Backspace character 8 56 Pause before blind diall
40. rom the main fusebox This is to avoid the possibility of the fuses being borrowed by the driver for other uses A 500mA anti surge fuse should be used for 12V powering or a 800mA anti surge fuse used for 24V powering Issue 1 0 ME 820047 03 00 Page 39 MM6854 64 Dual Band GSM Data Modem maxon 7 5 Cabling Maxon provides a variety of accessories see Section 8 4 which we recommend are used to interface to the data modem The CA8360 interfaces the power and DTR line to the modem 8361 interfaces the RS 232 connection to the modem Alternative custom made cables can be produced to customer s requirements for volume orders Please contact Maxon for further details The use of the correct cables removes the need for multiple connections and the possibility of the wireman making an error If possible run RF cables separately from other cables and keep RF cables apart from one another to avoid interference coupling 7 6 Fixing We recommend that the MM 6854 data modem is securely fixed to a surface either directly or with a suitable bracket The fixing hole dimensions are shown below 163mm I I N 2 222 2 off holes 6 7mm dia Figure 7 1 Fixing centres for MM 6854 modem Note We do not recommend that the data modem is fixed by cable ties to any wiring looms ME 820047 Issue 1 0 Page 40 03 00 MM6854 64 Dual Band GSM Data Modem maxon 7 7 Connections 7 7 1 9 pin D type RS 232 Interface 7 7
41. s command is issued while the modem is on hook Enter Response AT FTH lt mod gt Where lt mod gt 3 V 21 300bps AT FTH Displays supported values Notes None Result codes OK ERROR 5 1 56 AT FTM Transmit data with carrier Transmit data FTM n causes the modem to transmit data using the modulation defined below An ERROR response code results if this command is issued while the modem is on hook Enter Response AT FTM lt mod gt Where lt mod gt 24 V 27ter 2400bps 48 V 27ter 4800bps 72 V 29 7200bps 96 V 29 9600bps AT FTM Displays supported values Notes None Result codes OK ERROR 5 1 57 AT GMI Request manufacturer ID This command provides the name of the manufacturer i e Maxon Enter Response Notes None Result codes OK ERROR 5 1 58 AT GMM Request model ID This command provides the model name i e MM 6854 ME 820047 Issue 1 0 Page 30 03 00 6854 64 Dual Band GSM Data Modem 5 1 59 AT GMR Request revision ID maxon Enter Response Notes None Result codes OK ERROR 5 1 60 AT ICF Character framing This command is used to determine the start stop asynchronous character framing that the modem shall use Enter AT ICF lt format gt lt parity gt Where lt format gt Where lt parity gt 0 1 2 3 AT ICF AT ICF Response 8 data 2 stop 8 data 1
42. t codes OK ERROR ME 820047 Issue 1 0 Page 28 03 00 6854 64 Dual Band GSM Data Modem 5 1 51 AT FMM Report module ID This command provides the name of the module maxon Enter Response Notes None Result codes OK ERROR 5 1 52 AT FMR Report revision This command provides the version of the module and the software creation date Enter Response Notes None Result codes OK ERROR 5 1 53 AT FRH Receive HDLC data with carrier Receive data with HDLC Framing FRH n causes the modem to transmit data using HDLC protocol and the modulation defined below An ERROR response code results if this command is issued while the modem is on hook Enter AT FRH lt mod gt Where lt mod gt 3 AT FRH Response V 21 300bps Displays supported values Notes None Result codes OK ERROR 5 1 54 AT FRM Receive data with carrier Enter Response AT FRM lt mod gt Where lt mod gt 24 V 27ter 2400bps 48 V 27ter 4800bps 72 V 29 7200bps 96 V 29 9600bps AT FRM Displays supported values Notes None Result codes OK ERROR Issue 1 0 ME 820047 03 00 Page 29 MM6854 64 Dual Band GSM Data Modem maxon 5 1 55 AT FTH Transmit HDLC data with carrier Transmit data with HDLC Framing FTH n causes the modem to receive data using HDLC protocol and the modulation defined below An ERROR response code results if thi
43. ted link according to GSM 04 22 V 42 User rates 9600 bps V 32 V 110 14400 bps V 32 V 110 GPRS1 Note When using V 110 the correspondent has to be an ISDN adapter Data compression according to V 42 bis Transparent Fax Group 3 Class 1 support only User rates 2400 bps 4800 bps 7200 bps 9600 bps SMS GSM rec 7 05 including PDU mode SIM card Interface Small size SIM 3 or 5V Issue 1 0 ME 820047 03 00 Page 3 MM6854 64 Dual Band GSM Data Modem maxon General Specifications Temperature Range Operating Charging Power Consumption Current Consumption Supply Voltage Dimensions Weigh Performance without degradation unless stated 20 to 60 C 0 to 40 C Standby 25mW Charging On air 4W max 12V 333mA fit 800mA A S fuse 24V 166mA fit 500mA A S fuse 9V minimum to 28V DC maximum 172mm long x 82mm wide x 30mm high 260 grams Note Maxon Europe reserves the right to alter these specifications without prior notification as part of our continuous improvement policy 2 2 Summary This section has outlined the basic specifications of the MM6854 64 ME 820047 Page 4 Issue 1 0 03 00 MM6854 64 Dual Band GSM Data Modem maxon 3 SYSTEM APPLICATIONS a 11 Fleet Management Construction gt Anti Theft Utilities Emergency Services Refrigerated Trucks Taxis Delivery Vans GPS Spa Courier Companies Vending Machines Surveillance Figure 3 1
44. ted to the user using the CBMlI lt mem gt lt index gt SMS status disabled SMS status report enabled lt bfr gt The results codes buffered in tne modem are sent to the user when mode 1 3 is entered The result code is cleared when mode 1 3 is entered Notes Result codes OK ERROR Message service failure result codes CMTI lt mem gt lt index gt indication that new messages has been received CBMI indication of new cell broadcast ME 820047 Issue 1 0 Page 24 03 00 MM6854 64 Dual Band GSM Data Modem maxon 5 1 40 AT CPIN Enter and query blocks This command is used to validate the PIN code or to validate the PUK code Enter Response AT CPIN Displays the current status of the PIN code AT CPIN lt puk gt lt new_pin gt If PUK code is required New_pin will be the new pin code for the SIM card AT CPIN lt pin gt Enter the PIN code for the SIM card Notes Result codes OK ERROR CPIN READY CPIN SIM PIN Pin code required CPIN SIM PUK PUK code required CPIN SIM PIN2 Pin 2 code required Mobile equipment result code 5 1 41 AT CR Cellar result code for outgoing calls AT CR 5 1 42 AT CRC Cellar result code This command controls whether or not the extended format of incoming call indication is used When enabled the modem will then send an extended string instead of the usual RING AT CRC can have the value 0 or 1 If
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