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Allied Data Technologies TRON SECURE 33.6 Manual

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EXCLUSION OF LIABILITY
The present manual by Allied Data Technologies BV (hereinafter referred to as AD Technologies)
reflects the present state of the art of the products described therein. We have endeavored to
give a description that is as complete and clear as possible in order to make work with our
p roducts as easy as possible for you. All the same, the manual may contain technical
inaccuracies and typing errors. As a result of the rapid advance in the art, we must also reserve
the right to incorporate technical alterations and developments without separate advance notice.
That is why AD Technologies does not give any warranty for the contents of the manual and for
its continuing applicability.
Nor is AD Technologies liable for any loss of information or any incorrect use of information that
might result from consultation of the manual. Particularly, AD Technologies is not liable for
damage, nor indirect damage (including damage caused by financial loss, delays affecting
business transactions or interruptions of business and similar consequences), arising from the
use or improper use of this manual, not even in the case where it was pointed out to AD
Technologies or an agent of AD Technologies that such damage might be sustained. This does
not, of course, affect our legal liability for damages based on any intent or gross negligence.
With respect to the data given in this manual, AD Technologies does not warrant the non-
existence of industrial property rights (trademarks, patents, utility models, etc.). Nor are trade
names, brand names, company names and product names in general use but are subject to the
relevant trademark, patent, utility model and registered design rights.
The information must neither in whole nor even in part be copied, translated, reproduced or in any
other way transferred to or stored on any electronic medium or other machine.
The purchase and use of software are governed by the General Conditions of Delivery and
Payment as well as the Terms of Licence of AD Technologies.
If any of the provisions on the exclusion of liability or on use are or become ineffective for
statutory reasons, this will not affect the other provisions.
Web-Jet , TelTron, TRON-DF, QuaTron, Tele-Talk, Triterm, Trion, Duon, and VidiTron
are registered trademarks of Allied Data Technologies BV.
ALLIED DATA TECHNOLOGIES BV
P.O.Box 788
NL-3200 AS SPIJKENISSE
The Netherlands
© July 1998 - Manual TRONSecure 33.6 doc.
Allied Data Technologies BV - Allways one step ahead
TRON SECURE 33.6
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Summary of Contents for Allied Data Technologies TRON SECURE 33.6

  • Page 1 TRON SECURE 33.6 EXCLUSION OF LIABILITY The present manual by Allied Data Technologies BV (hereinafter referred to as AD Technologies) reflects the present state of the art of the products described therein. We have endeavored to give a description that is as complete and clear as possible in order to make work with our p roducts as easy as possible for you.
  • Page 2 TRON SECURE 33.6 Allied Data Technologies BV - Allways one step ahead...

  • Page 3: Table Of Contents

    Connection of the TRON SECURE 33.6 ........
  • Page 4 TRON SECURE 33.6 Allied Data Technologies BV - Allways one step ahead...

  • Page 5: Introduction

    TRON SECURE 33.6 INTRODUCTION This manual describes how to use the TRON SECURE 33.6 modems. Two modems connect two computers over a longer distance through a telephone line. Data can be received from or sent to the other computer. In this way, contact can also be made with an external database.
  • Page 6 TRON SECURE 33.6 Allied Data Technologies BV - Allways one step ahead...

  • Page 7: Data Communication

    ETX: End of Text). There are also characters, that inform the sender whether a text block was received correctly or not. This is done by character 6 (ACK: acknowledge) and 21 (NAK: negati- ve(ly) acknowledge). Allied Data Technologies BV - Allways one step ahead...

  • Page 8: Function Of The Modem

    When the other modem is in the auto answer mode, this one detects that the bell rings and it picks up the receiver, after which a data connection is established. Allied Data Technologies BV - Allways one step ahead...

  • Page 9: Transmission Techniques

    Thus, at V22 (1200 bps full duplex), Quadrature Phase Shift Keying (QPSK) is used, at V22bis (2400 bps full duplex) Quadrature Amplitude Modulation (QAM), and at V32bis, V.34 (33600 bps full duplex) Trellis Coded Modulation (TCM). Allied Data Technologies BV - Allways one step ahead...

  • Page 10: Originate And Answer

    Videotex characters. The fact is, Videotex does not work with the standard ASCII characters, but it has its own character set. Therefore, strange characters will appear on the screen if you refer to Videotex with a program which is meant for ASCII. Allied Data Technologies BV - Allways one step ahead...

  • Page 11: Installation Of The Modem

    The telephone line status is indicated by two LEDs: On-line (OL) and Auto Answer (AA). OL indicates that the modem has been connected with the telephone line. Then, the telephone is disconnected. Allied Data Technologies BV - Allways one step ahead...

  • Page 12: What Else Do You Need

    What else do you need? Apart from your TRON SECURE 33.6 you will need: a telephone connection a computer or terminal with a serial port...

  • Page 13: Establishment Of A Data Connection

    If the characters appear on the screen twice, the echo has to be switched off in the communication program. With the TRON SECURE 33.6 model, the speed LEDs indicate the baudrate. If none of the LEDs is on, the DTR signal is not active. This can be changed with the communication program. If this is not possible, the modem can simulate that DTR is active.
  • Page 14 Ask the modem to end the connection. To do this use this command sequence: Wait 1 second Type: On the screen appears: Type after that: ATH <Enter> On the screen appears: NO CARRIER Allied Data Technologies BV - Allways one step ahead...

  • Page 15: Modem Commands

    American and European transmission standards (Bell versus CCITT). The TRON SECURE 33.6 accepts both the Standard and the Extended AT command set. Apart from that, a number of specific commands were added. Moreover, for the use of a fax the modem knows the AT+F commands. These commands are not discussed in the manual, since they work together with specific software only.

  • Page 16: Structure Of A Command Line

    300, 1200, 2400, 4800, 9600, 19,200, 38,400, 57,600 and 115,200 bps respectively. The recognized data format is: 7 bits or 8 bits characters with even, odd, or no parity bit and 1 stop bit. Allied Data Technologies BV - Allways one step ahead...

  • Page 17: List Of At Commands

    Store a telephone number ..........26 Allied Data Technologies BV - Allways one step ahead...
  • Page 18 Read/set the Real Time Clock..........36 Allied Data Technologies BV - Allways one step ahead...

  • Page 19: Explanation Of The At Commands

    The modem will select the CCITT or BELL modulation for connections at a speed of 300 or 1200 bps, depending on the entered parameter. Each other speed uses the CCITT modulation standard. 0 - select CCITT modulation (default) 1 - select BELL modulation Allied Data Technologies BV - Allways one step ahead...
  • Page 20 Carrier Detect (DCD) status Controls the function of the DCD signal. 0 - DCD is always on (not visible on LED) 1 - DCD follows the status of the carrier on the line (default) Allied Data Technologies BV - Allways one step ahead...

  • Page 21: Dial

    The extra AT commands may also be placed into the original command line after the ; character. The TRON Secure 33.6 will only continue to dial if an extra command is given without the ; character. In this case, use the ATH command to interrupt the dialling procedure ( ), -, <space>...
  • Page 22 &Q2,&Q3 : The DTR signal becoming inactive switches the modem ‘off-line’. Auto answer is not possible. With AT&Q5 or AT&Q6, the working is the same as with AT&Q0. Allied Data Technologies BV - Allways one step ahead...

  • Page 23: Echo (Local)

    The modem goes off the line and breaks off a possible test (AT&T) When the modem is off-line, it will switch on-line and turn to the command mode. The modem switches off-line again after the time set in S30 Allied Data Technologies BV - Allways one step ahead...

  • Page 24: Identification

    Like 0 Send a ‘break’ to the remote modem immediately Like 2 Send a ‘break’ to the remote modem with the data; processing takes place in order of sending Like 4 (default) Allied Data Technologies BV - Allways one step ahead...

  • Page 25: Loudspeaker Volume

    (see S14 bit 7) NB: Synchronous - and direct modes are not supported in this modem. This command is maintained for compatibility reasons. Allied Data Technologies BV - Allways one step ahead...
  • Page 26 V.23. The DTE may disable automode operation (see <automode> below). The DTE may constrain the range of modulations available by specifying the lowest and highest rates (see <min_rate> and <max_rate> below). Allied Data Technologies BV - Allways one step ahead...
  • Page 27 If [max_rate] is greater than the highest rate supported by the modulation specified by <mod>, the modem automodes down from the highest rate of the selected modulation. For example: +MS=10,1,1200,24000 selects automoding down from V.32 bis 14400 bps. Allied Data Technologies BV - Allways one step ahead...

  • Page 28: Automatic Line-Speed Detection

    Preferably connection with error correction, but switching to normal connection is possible. Forces AT-&Q5, S36-=7, S48=7 (default) Only V42 LAPM connections. Forces AT&Q5, S48=0 Only MNP4 connections. Forces AT&Q5, S36=4, S48=128 Allied Data Technologies BV - Allways one step ahead...

  • Page 29: On-Line Data Mode (Originate)

    RTS to CTS delay in accordance with the content of S26 In synchronous mode, CTS is always on. In the asynchronous mode, CTS is on, unless the hardware flow control has been selected (default) See also AT&K. Allied Data Technologies BV - Allways one step ahead...

  • Page 30: Read/Write S Registers

    Switch on digital loopback confirmation for remote request (default) Switch off digital loopback confirmation for remote request Request a Remote Digital Loopback (RDL) V54, L2 Request a RDL V54, L2 with self-test Allied Data Technologies BV - Allways one step ahead...

  • Page 31: Verbal Or Numerical Response

    When the column is empty, no message is given at the ATX setting involved. AT&V Show configuration This command reports the current active configuration, the stored profiles 0 and 1, and the four stored telephone numbers. The softkey-definition is also shown on this screen. Allied Data Technologies BV - Allways one step ahead...

  • Page 32: W Extended Response

    Enable long space disconnect In non-error corrected mode, the modem sends a ‘space’ of 4 seconds before going off-line. If the modem receives a ‘space’ of at least 1.6 seconds, the connection is terminated. Allied Data Technologies BV - Allways one step ahead...

  • Page 33: Escape Code Sequence

    A monitoring time is required for the first character (pre sequence time), one for the last character (post sequence time), and a monitoring time between the characters (inter character time). This time is determined by the value of register S12 (default 1 second). Allied Data Technologies BV - Allways one step ahead...
  • Page 34 TRON SECURE 33.6 Allied Data Technologies BV - Allways one step ahead...

  • Page 35: Secure Functions

    DES during Auto-dialback The TRON Secure 33.6 allows you to select for each users (=dialback entry) whether or not to use DES encryption. This feature ensures compatibility with older modems not able to use DES.
  • Page 36 TRON SECURE 33.6 Secure AT-COMMANDS A number of additional AT-commands was implemented in the TRON Secure 33.6 to perform the Secure functions. Below you will find a list of all Secure commands. Furthermore a brief description is shown, as well as an example if needed.

  • Page 37: General Secure Commands

    Most secure commands require that the modem is in Operator mode before they are executed. Use AT*O to enter Operator-mode. The default factory password entered by Allied Data Technologies is ‘TRON’. It is strongly recommended that you change this default password to your own as soon as possible with the AT*C command.

  • Page 38: Auto Dial Back

    AT&J Select secondline dialback The TRON Secure 33.6 is capable of dialling back using a second telephone line. Use the AT&J command to enable or disable the secondline dialback. If secondline dialback is used it is not necessary to use polarity-check;...

  • Page 39: At*L List Callback Entries

    Each entry will show a password with a dialback number and the DES status for that user. Entry 80 for instance, lists user GIENEK, with dialback number 045633234. The last :1 indicates that during dialback to this number DES will be used. Allied Data Technologies BV - Allways one step ahead...

  • Page 40: At*M Change/Show Auto-Dialback Messages

    TRON SECURE 33.6 AT*M Change/show Auto-dialback messages The user calling to the TRON Secure 33.6, and going through the entire dialback process, will see three messages. These messages can be viewed or changed using the AT*M command. The maximum length for each message is 31 characters.

  • Page 41: At*P Programm Dialback Entries

    120 seconds, range: 5-255 seconds Use AT&W to make this setting permanent. Syntax: ATS15=nn Change the dialback time to nn seconds ATS15? Show the current dialback time Allied Data Technologies BV - Allways one step ahead...

  • Page 42: Data Encryption

    In practice this means that all modems using DES and calling to one TRON Secure 33.6 must have the same keys. The DES keys are case- sensitive and must always be 8 characters long. A reset (ATZ or power-off and on again) is necessary to activate the new DES keys.

  • Page 43: Log Function

    DTE speed. Syntax: AT*S show the LOG-buffer Example: AT*S show the LOG-buffer 08-06-98,18:04:31,Power UP 08-06-98,21:53:20,Invalid password,FUNNEL 08-06-98,21:54:46,Password timeout 08-06-98,22:15:06,Entry: 80; Hangup: 00,22:25:57 08-06-98,22:56:44,Entry: 43; Hangup: 01,23:13:44 09-06-98,12:43:45,Entry: 9; Hangup: 02,12:44:52 OPERATOR MODE Allied Data Technologies BV - Allways one step ahead...

  • Page 44: At*T Read/Set The Real Time Clock

    AT*TDdd-mm-yy set the date Example: AT*TT15:55:32 set the time to 15:55:32 08-06-98 15:55:32 the modem will acknowledge by showing date and time OPERATOR MODE Allied Data Technologies BV - Allways one step ahead...

  • Page 45: S-Registers

    When you add the decimal value of the bits that are on (1), the result is the value which has to be put into the register. Bit Mapped registers can only be read. Allied Data Technologies BV - Allways one step ahead...

  • Page 46: S-Registers

    Off-line delay (only in error corrected modes) 0,3-6 Flow control Bit Mapped Register Bit Mapped Register 136,138 Data compression 0,7,128 V42 negotiation Soft Switch functions (is put directly into EEROM) 3,7,128 Break option LAPM connections Extensive Responses Allied Data Technologies BV - Allways one step ahead...

  • Page 47: Explanation Of The S-Registers

    ‘W’ is included in the telephone number which has to be rung. 0-60 Carrier waiting time This register indicates for how long after dialling a carrier is waited for. This time is measured in seconds. Allied Data Technologies BV - Allways one step ahead...
  • Page 48 1= Response from (ATQ1) ____________________________________________________________ Bit 3 0= Numerical response (ATV0) 1= Verbal response (ATV1) ____________________________________________________________ Bit 4 Reserved ____________________________________________________________ Bit 5 0= Tone dialling (ATT) 1= Pulse dialling (ATP) ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 49 1= RDL Requested (AT&T6) ____________________________________________________________ Bit 5 RDL with self-test 0= Off 1= On (AT&T7) ____________________________________________________________ Bit 6 Local Analog Loopback (LAL) with self-test 0= Off 1= On (AT&T8) ____________________________________________________________ Bit 7 Reserved ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 50 ____________________________________________________________ Bit 6 DSR (CT107) behaviour 0= DSR always on (AT&S0) 1= DSR on after detection reply tone ____________________________________________________________ Bit 7 Long Space Disconnect 0= ATY0 selected 1= ATY1 selected ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 51 Remote Digital loopback (RDL) operation 0= Not allowed (AT&T5) 1= Allowed (AT&T4) ____________________________________________________________ Bit 1,3 DTE Interface Speed 0= 0-300 1= 600 2= 1200 3= 2400 4= 4800 5= 9600 6= 19200 7= 38400 ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 52 Leased and dial line selection 0= Dial line (AT&L0) 1= Leased line (AT&L1) ____________________________________________________________ Bit 4,5 Clock selection 0= Internal clock (AT&X0) 1= External clock (AT&X1) 2= Slave clock (AT&X2) ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 53 Inactivity Timer S30 contains the time during which the modem stays on-line without activity. A number >0 reflects the time in minutes until the connection is broken. S30=0 means no time limit. Allied Data Technologies BV - Allways one step ahead...
  • Page 54 S38 determines the time before the modem after the (hang up) command, goes off-line. This is used to ensure that the transmission buffer is empty before the modem breaks off the connection. The units are in seconds. Allied Data Technologies BV - Allways one step ahead...
  • Page 55 2= AT\K2 3= AT\K3 4= AT\K4 5= AT\K5 ____________________________________________________________ Bit 6-7 MNP Block size 0= 64 characters (AT\A0) 1= 128 characters (AT\A1) 2= 192 characters (AT\A2) 3= 256 characters (AT\A3) ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 56 Extensive Responses Value Default Description Bit 0 0= CONNECT + line speed 1= CONNECT + DTE speed ____________________________________________________________ Bit 1 0= CONNECT xxxx 1= CONNECT xxxx /ARQ (in error corrected mode) ____________________________________________________________ Allied Data Technologies BV - Allways one step ahead...
  • Page 57 1= PROTOCOL message on ____________________________________________________ Bit 4 Reserved ____________________________________________________ Bit 5 0= COMPRESSION report off 1= COMPRESSION report on ____________________________________________________ Bit 6-7 Reserved See also the table of responses at the ATV command. Allied Data Technologies BV - Allways one step ahead...

  • Page 58: Special Applications

    Leased line operation, Remote configuration and Auto- dialback. Full Speed adaption The full speed adaption in the TRON Secure 33.6 modems causes the data speed to the RS232 connection of the modem to be independent of the data speed of the telephone line.

  • Page 59: Error Correction And Data Compression

    E rro r- c o rrection and data-compression will work with V22, V22bis, V32, V32bis and V34 connections only. It is obvious that the speed of the serial port must be as high as possible, preferably 115,200 bps. Allied Data Technologies BV - Allways one step ahead...

  • Page 60: Appendix A Specifications

    LOG function 48K NVM memory without battery approx. 3000 events LOG memor y adjustable real time clock for time stamp Millennium-proof real time clock with leap year correction password protected commands Allied Data Technologies BV - Allways one step ahead...
  • Page 61 -10 dBm ± 1 dB reception level row : -12 dBm ± 1 dB tone duration 75 msec. ± 5 msec. pause duration 75 msec. ± 5 msec. Electrical safety Class II Allied Data Technologies BV - Allways one step ahead...

  • Page 62: Appendix Brs232C Connector

    Bell or Alarm Substitute Escape Backspace File Separator Data Link Horizontal Tab Group Separator Escape Vertical Tab Record Separator Space Carriage Return Unit Separator Delete Negative Acknowledge ETB End Transmis. Block Allied Data Technologies BV - Allways one step ahead...

  • Page 63: Appendix Cascii Table

    TRON SECURE 33.6 APPENDIX C ASCII TABLE The ASCII codes and ASCII Ctrl codes, their names, decimal, and hexadecimal rendering: CTRL CODE CODE DEC CODE “ < > “ & ‘ Allied Data Technologies BV - Allways one step ahead...

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