Friday, 09-Jun-2023 09:06:22 BST
This introduction section has 2 aditional parts.
or you can view them all by clicking here.
If you have read this introduction and want to go straight to the manual click here.
These Z88 manuals have been produced from:-
As each manufacturer described common items, e.g. Copyright Notices, Inserting the ROM into the Z88, they have all been consolidated and only been written once before the manuals start. Please see "Read this First"
Quite a lot of information about Wordmongers, Prestel, Telecom Gold and Ranger Computers that was in the original manuals is now completely out of date.
These manual have been altered to reflect these changes.
Copyright & Trademark notices as given in the Original Manuals
PC-LINK USER GUIDE (International
No part of this book may be reproduced
by any means without the prior consent of the copyright holder.
The only exceptions are as provided for by the Copyright (photocopying)
Act or for the purpose of review or in order for the software
herein to be entered into a computer for the sole use of the owner
of this book.
This pack is supplied on an "as is" basis with no warranty, specific or implied, attaching. No liability will be accepted for consequential loss, damage or error. Faulty media will be replaced free of charge.
Consumer rights under existing legislation are not affected by the above statement. However, the following statement should be noted by all users.
See full copy of Wordmongers Licence supplied with the system. (Which is not available any more).
Computer Concepts Ltd. shall not in any event be liable for any loss, whether consequential or direct, caused by any error in the Spell-Master product or manual, or as the result o misuse, including but not limited to loss of data, damage to the host machine - particular during cartridge installation or extraction, or loss of profit.
Statement by Wordmongers on fitness of its programs for its designed use.
Wordmongers would advise users that all their software has not been tested to a degree that makes it fit for use in any situation likely to cause or contribute to the physical well-being of users. Such exhaustive testing would put the price of their programs prohibitively high and deprive users of its designed use as an outliner and of Z-Tape, as a computerised data backup system.
Equally, Wordmongers cannot accept any responsibility for programs written by users. Programmers using zBASE must accept responsibility for testing their programs to whatever level is required for the intended application.
In cases where data is regarded as particularly valuable, users are recommended to take multiple copies of files. In extreme circumstances, users should consider taking out insurance policies to cover the loss of data.
.Extract from Licence.
Wordmongers liability for any losses or damages to the Licensee (purchaser) arising out of the terms and conditions of the Licence shall in no event exceed the purchase price of the software in respect of which the losses or damages are claimed and in no event shall Wordmongers be liable for any consequential damages or special costs or expenses in respect thereof whether Wordmongers has been advised of the possibility of such damages or not.
RangerLink2, RangerDisk2 and Vision/L
are protected by copyright laws. All rights reserved.
WORDMONGERS LTD 5th April 1989
The Wordmongers Z-Term pack is designed to provide general purpose Terminal capabilities for the Z88. Included within the facilities provided are 'record to memory', 'read from memory' and X-Modem protocol.
Two distinct modes are available, namely scrolling teletype mode, for accessing Email systems and Notice boards, plus a VIEWDATA mode for accessing PRESTEL and similar systems. The VIEWDATA mode translates all graphics characters into asterisks.
Please read this manual. Certain items have to be entered by the user before using Z-Term for the first time.
All the commands that are used are described in the program by pressing the -HELP- and -MENU- keys.
If the software MODEM and cabling were bought separately, please ensure that the correct cabling is used. See Appendix 3.
Hardware Set Up
The Z88 has a single serial port on the right hand side of the casing. This 9-way socket is the one to use for connecting the Z88 to the MODEM.
The MODEM in use should be a Hayes Smartmodem or compatible or a simple non-interfacing modem that uses external switches to do any necessary set-up commands or a Miracle systems autodial modem.
The cable needed to connect a modem can vary with the pin connections in use. In case of difficulty, users are requested to contact Rakewell for assistance. If the modem is not known it may need to be sent to Rakewell for the proper preparation of a cable.
Appendix 3 contains information about modem cabling.
Connect your phone and modem to the phone line. Depending on the type of modem in use, this connection is achievable in at least two different ways.
Configure the modem (See your MODEM manual on how to set these configurations. They are usually set by using DIP switches in the MODEM).
If using a Hayes modem, it may be necessary to communicate directly with the modem itself to initiate certain registers. To do this Z-Term should be put into terminal mode as follows.
Invoke Z-Term from the -INDEX- and select option 3 to Configure the software to the highest baud rate acceptable to the modem.
After returning to the Z-Term manual, select 2 for Manual dial and connect. Connect the modem to the Z88 and switch on the modem.
The last Version Number issued for this program was V2.5. This is displayed on the Main Menu. Should you have an earlier version, this can be upgraded by Rakewell at additional cost. Ring for details.
When the program is entered for the first time, or if the Z88 has had a HARD RESET since the program was last used, the default message will appear as follows:
After this message is acknowledged, the main menu will fill the screen.
Each of these options is explained below; starting with the configure option. The descriptions of each option occur in the manual in the order in which they are likely to be used by a first time user.
To maintain the Panel's Baud Rate settings it is important to leave Z-Term with Option 4 of the menu above. If the program is exited by using the -INDEX- key followed by a tKILL, the Panel will be left with the settings made by Z-Term. This may result in a printer that used to work may no longer work after using this program.
If this happens, select the Panel nS and set the default values back with tFNEW (FILE New) command.
Alternately a chosen Panel setting may be saved to a file with the tFS (File Save) command beforehand and retrieved again with the tFL (File Load) command.
In some cases, it is not possible to recover the Serial Port on the Z88 after confusing it. If you still cannot get the printer to work, save all your files and give the Z88 a HARD RESET.
Option 3 in the Z-Term Main Menu is the Configure option. On selecting 3, the following menu will appear.
Each of the available options are described below.
Before the software may be configured, the following items of information should be at hand.
Many of the terms found in this section are more fully explained in the Glossary.
Option 1 - Select baud rate
Baud rate is more simply called speed. The baud rate chosen on this menu must match the baud rate obtainable from the attached modem. If a 'dumb' modem (see below for definition of dumb modem) is in use, it must be switched to a baud rate that matches the value chosen in this option.
Variations may occur in the above menu. If the screen representation is different from the above, follow the screen prompts.
Note re. Speed buffered modems. HAYES.
When using a Hayes MODEM at 1275, the required baud rate must be set here to 1200/1200 because the MODEM will provide the buffered input.
It should also be noted that some so-called Hayes compatible MODEMs demand different set up procedures for speed buffering mode. The only safe route is to consult the dealer.
Option 2 - Select MODEM type
The three types available are
'DUMB' means a modem that sets it baud rate and other settings by switches rather than from software. It is called dumb as opposed to intelligent because it cannot dial a number or otherwise do anything that might interfere with the transmission of data. An acoustic coupler would certainly qualify as a dumb modem.
'HAYES' means a Hayes Smartmodem from Hayes Microcomputer Products Inc. Such a modem sets up the baud rate, answer and dial variables; depending upon messages sent from the terminal to the MODEM. With such a modem connected, Z-Term software will send the correct character strings to the MODEM to set up and effect dialling. It is worth noting that with the use of 1200/75 (V23); the same commands may or may not work on different so-called Hayes compatible MODEMs.
On selecting HAYES, a prompt will appear displaying the characters which Z-Term assumes are required for getting the MODEM to dial. The ATD string will set the MODEM to its default dialling string. It should only be changed by those who are familiar with the use of HAYES MODEMs. This amending facility is included just in case an American MODEM is in use in the UK and the default values are incorrect.
'MIRACLE' means a Miracle Systems auto-dialling modem.
Option 3 - Set AutoDial list
The autodial directory is used when using an auto dial modem (an intelligent Hayes modem as opposed to a dumb modem), setting up the number in this directory means that a number may be dialled automatically at the press of a single digit.
After selecting it the screen will then display the single digits, current phone numbers and options held in the directory. It will then prompt for the code of the entry to be amended. After entering a valid code, a prompt will request the name to be attached to that phone number. There are 3 fields that can be stored for the 5 numbers that can be stored.
A maximum of 19 characters is permitted.
The next prompt will ask for the new phone number. A limit of 19 digits applies.
The actual telephone number may include letters and symbols recognised by the Hayes command set. (Additional information about this may be found in your MODEM manual. It is not essential reading). This provides for operator control of MODEMs using MODEM command sequences.
This is then called the 'Dial' string (because it is the string of characters sent to the MODEM to dial a number).
If an internal phone is in use, requiring a time gap between successive parts of the whole number, i.e. when using a '9' to get an outside line, a comma may be used to delay progress on the dialling and T sets the MODEM to TONE dial. For example T9,01296437262 will dial a 9 to get an outside line followed by a call to Wordmongers auto answer electronic mail system.
Each number in the directory has space for an option list. This list can contain certain key letters that make Z-Term use pre-determined settings whenever that phone number is dialled.
The key letters (optional) are as follows
e.g. To log onto PRESTEL, the options list would be
To log onto Dialcom at 1200/1200, through PSS, it might be:
(The commas and dashes will be ignored. They are purely cosmetic in the interests of making the options in the fields more easily readable.)
NOTE re 'F' option (Function key assignment file).
The 'F' option must be at the end of the options list and the file selected must be a PipeDream 'Plain Text' file. This file can contain up to 5 lines of up to 32 characters each.
When used, it will overwrite the current function key assignment's line by line starting at line 1 and overwriting as many function keys as there are lines in the file.
NOTE re PSS and delay values
Certain MODEMs, for example Datatronics 1200P Pocket MODEM, the Worldport 1200 and the Dataflex Design pocket MODEM, require a delay to be incorporated into the dial string when logging on to a host system through the PSS network. This applies only within the UK at 1200/1200 baud.
The delay time (in seconds), is measured from the selection of the autodial number to be dialled; to hearing the SECOND tone transmitted by the HOST. Set the delay to 30 (D30) initially. If that does not work, change the D setting and use trial and error.
When the editing is complete, the code should be left blank and followed by an -ENTER-. The configure menu will then re-appear.
Option 4 - Set Function Keys
This function key facility is designed to provide for easy log-on to notice boards and other remote locations. Each of the five function keys, tA, B, C, D, E, may be programmed to produce a chosen character string up to 32 characters long.
If a log-on sequence involves the sending of two sets of characters, t A and t B could each be programmed with the two log-on sequences for easy access.
To provide for lengthy log-on strings, an ampersand character (&) placed at the end of a function key definition will cause the & itself to be ignored and the next function sequence to be executed (Keys A to D only).
For example to log on to Telecom Gold through PSS the three types of strings to be entered are:
after which a prompt ADD appears. The response required is something like A219201000499
In this instance, function A could be programmed with NTL, etc. and function key B with the A2 series. When each of these items are prompted, all that needs be input is tA followed by a delay to await the next prompt followed by t B.
On selecting this option, each of the function keys will be displayed with the characters with which each key is currently set. The first prompt will ask for the letter of the key to be programmed, followed by the characters to be produced by that key. The maximum number of characters is 32.
Apart from alpha-numerics, only two special characters may be used when defining a function key.
~ (TILD) is a delay of about 1 second. | (VERTICAL LINE) is the equivalent of pressing -ENTER-.
The delay may be used as required to facilitate a log on sequence where an intermediate prompt is part off that sequence, e.g. for the above gold log on, the first two strings might be incorporated into one function key viz:
Option 5 - Set Terminal mode
The two types are Scrolling teletype and VIEWDATA/PRESTEL.
Scrolling teletype mode.
This mode is used for accessing notice boards, email systems such as Telecom Gold, and other host computer systems that simply scroll messages to terminals line by line.
On the Z88 the maximum line width is 80 characters.
When accessing host systems, data are 'framed' into pre-determined lumps. These lumps are defined as consisting of 7 or 8 bits with a check on every byte called a parity bit. This parity check can be defined as odd, even or none (which means that it is not used). The Set parity/bits option is used to configure Z-Term to match the framing required by the host. (See section below).
The Viewdata option automatically sets the bits or parity to 7bits even parity. When using SCROLLING mode after VIEWDATA, the configure option may have to be used to reset the word length to the required setting.
N.B. The -MENU- key may be used to highlight the TELETYPE topic on the left hand window of the Z88 screen. The available command keystrokes will then be displayed.
The word length and parity setting will automatically be set to 7 bits Even parity required for PRESTEL.
VIEWDATA is a particular form of terminal operation that was designed for use with domestic television sets. It uses a 40 character wide, 24 line page size and transmits a page at a time, called a frame. The most widely used VIEWDATA system in the UK is PRESTEL.
When in this mode, Z-Term will receive frames and display one third at a time. The next third can be displayed by pressing the t key while hitting the ñ key. Similarly, for seeing the lower section, the t key is used with the ò.
If an input frame is used, the screen will display that part of the frame where input occurs.
N.B. The -MENU- key may be used to highlight the VIEWDATA topic on the left hand window of the Z88 screen. The available command keystrokes will then be displayed.
The word length and parity setting will automatically be set to 7 bits Even parity required for PRESTEL.
Option 6 - Set Parity/Bits
There are five settings available on the Z88. These options are:
If the host system specifies a different setting, the parity value is the most significant and should therefore be matched first. For example if a system specifies 7 bits no parity, Z-Term should first be set to 8 bit no parity.
Option 7 - Return to main menu
This option exits the CONFIGURATION menu and returns to the main menu. If this is the first time the system has been configured, the ZT.DAT file will be created to hold these set up values. Any previous copy of ZT.DAT is over written with the new values.
If there is not enough free memory the Z88 may respond with an error message
ERROR ERROR - cannot save new values - Press -ENTER-
This problem can be overcome using the Filer and deleting some files to free some memory. Alternativly more memory can be added to the Z88 with another RAM card.
Connecting to Remote Computers
On invoking Z-Term, the Main Menu shown above will be displayed.
This section deals with options 1 & 2.
Main menu option 1 - Autodial & Connect HAYES MIRACLE
On choosing option 1, the autodial numbers menu will appear (with your numbers) as shown below.
1> Wordmongers PPS 0296437262
A prompt will ask for the autodial code (1 to 5 or 0) of the phone number to be dialled. If a value between 1 and 5 is chosen, the autodial will start immediately. The screen will clear and the number being dialled will be displayed.
If '0' is chosen, the screen will clear and a prompt will request the number to be dialled. On completing the number, an -ENTER- will initiate the dialling.
To escape from the '0' option, leave the number blank and press -ENTER-.
The connection will be made assuming all is well. Depending on the actual MODEM in use, the dialling clicks, or tones, may be audible and/or some visible lights will flash. Suffice it to say that if a message does not appear within about 30 seconds the terminal mode should be cut off. See section "Escaping from Terminal mode" below.
Main menu option 2 - Manual dial and connect DUMB
Before choosing this option, the connection to the remote computer must be established. The MODEM should be checked to ensure that it is set up correctly.
With the Z-Term Main Menu on screen, the modem switch settings should be checked to ensure that they are correct. They should match the baud rate set up on the Control Panel, as follows.
The Z88 will display a message about the parameters set into Z-Term software.
As soon as the dialling is complete, the MODEM should be switched on line, or the hand-set inserted into the acoustic cups.
Once the required number is dialled and a connection made, subsequent messages will all come from the host computer.
On line - Teletype mode
Whenever connected to the remote host, a recording can be made of all that appears on screen. This facility means that data and messages received may be stored for later scrutiny or printing.
Z-Term works very much like a tape recorder. At the press of a button, or rather in this case two buttons, all that is seen on the screen is recorded and saved in memory.
To start saving data into memory, enter
A prompt will appear asking for the name of the file into which the data are to be stored.
If a file with that name has been created previously, a message will appear requesting another file name. Z-Term will not over-write an existing file.
Depending on the position of the cursor, the prompt asking for the name of the 'save file' may be split over two lines.
To stop saving, enter
t FT again. (It operates as a toggle switch.)
To close the file, enter
If a RAM error occurs, it means that the destination device is full or has run out of directory space. No further data may be saved while the error persists. When this happens a message may appear on the screen
Alarm - Cannot save data. Data lost
Sending stored messages from RAM
This facility has many uses. It allows the production of mailbox messages, telexes, VIEWDATA files, command files and directories to be made off-line, without incurring any connect or phone charges. It provides for efficient use of a mailbox.
When preparing a frame for sending through PRESTEL, it should be noted that PRESTEL will wrap anything sent to the 40 character width. The wrap takes a definite amount of time, therefore, it is wise either to produce the data in a PRESTEL size frame, or insert the '~' character at the beginning of each line to introduce a brief delay.
Characters like a * and # can be included, so for example, a complete message frame may be generated off line and sent using the t FL function, e.g.
The *77# sends the mail box frame number, followed by a delay. The next line sends the addressee's number, followed by a #. Then the message with the last line containing the # to signify the end of message. i.e. the whole message sending process may be automated.
Additionally, this facility can be used when, having recorded a message from others, it is amended then sent on to someone else. The editing can be carried out off-line
CAUTION PipeDream inserts a number of invisible characters into the files it creates. When PipeDream is used to generate a text file for uploading as a message, the file should be saved as PLAIN TEXT. This will remove such control characters.
If a Z88 Basic source file is to be transmitted as a message, it must be saved as a text file. See Appendix D of the Z88 User Guide.
Equally, when a recording is made of a call, the file created should be loaded as Plain Text under PipeDream.
To call a document from the RAM pack while connected press t FL.
The following message will appear:
A device name is allowed as is
any extension in the usual format, i.e.
The ASCII contents of that file are then transmitted from disk. It will appear on the Z88 as it is being sent.
When using some Email systems, a blank line will switch the host system into EDIT mode. This is avoided by Z-Term which always inserts a single space character at the beginning of any blank line.
X-Modem (Checksum version)
The use of X-Modem will rely heavily on the host system. Essentially, the host will be put into X-Modem mode by the sending of a particular command sequence determined by that host. It will then prompt for the name of the file to be sent.
The host will advise when the X-Modem transmission may begin. When that it indicated, the t XS should be pressed. Z-Term will respond with a prompt requesting the name of the file to be sent. Once this name is entered, the file will be sent using the X-Modem protocol (checksum version).
Equally, t XR may be used to receive a file under this protocol.
PRESTEL CET Telesoftware downloader
Software may be downloaded from a VIEWDATA system. When the start-frame of the telesoftware is displayed, enter a tFC. The start frame will usually be identified with the words
Press tFC to start download
The file collected will be stored on the device and sub-directory as defined in the Panel.
Z-Term will check that there is enough space to store the file and a warning will be given if space is tight. However, the calculation is conservative and an option to ignore the warning is given.
Logging off (or disconnecting)
There is usually a log-of sequence to be sent to the host machine if a clean departure is wanted. After sending the required string of characters, e.g. LOGOFF or LO or BIBI or some similar message, the Z-Term quit command should be entered viz:tOFF.
Break - tLBK
Some host systems need a break sequence. This is a break in transmission of 100 milliseconds. To send a break character enter tLBK.
HAYES If a HAYES MODEM is in use, a brief pause will elapse while the software plays with the MODEM and vice versa. A message will appear viz:
Assuming the MODEM has shut down properly; the Z-Term Main Menu will re-appear.
DUMB When using a dumb MODEM, a message will simply prompt for the MODEM to be switched off, followed by -ENTER-. The main menu will then re-appear.
Always ensure that the phone line has actually cleared. Simply make sure that a dialling tone is audible.
Escaping from terminal mode
In the event that the terminal mode has been started, but a connection has not been achieved, press
That will return control to the Z-Term Main menu.
Normally, the tOFF will take the Hayes MODEM off-line properly. However, if there is a mishap such as the MODEM becoming disconnected from the Z88, the software will reset but the MODEM will need a hard reset. MODEMs usually have such a reset button for just such occasions. It should be noted that when a MODEM is reset in this fashion, the MODEMs set up parameters may be lost. Consult the guide supplied with the MODEM.
In this case, t OFF will clear down properly and return to the Main Menu. The light on the MODEM should go out to signify that the line has been dropped.
On-line VIEWDATA mode
Connecting to PRESTEL
When the connection is first achieved, a sign on screen will appear prompting for a customer ID number. This is the 10 digit code advised by PRESTEL. This will be followed by a second prompt requesting a password. Initially, this will be the password as advised by PRESTEL. One of the earliest items to be carried out is the changing of that password.
See the PRESTEL Directory for details of the frame to be used for that purpose.
The right hand section of the Z88 screen will be displaying some PRESTEL Terminal status messages. All prompts provided by the local software will appear on the right hand side of the screen.
Viewing a whole frame
The Z88 screen can only display one third of a VIEWDATA frame. The software stores a frame as it is received and initially displays that part of the frame displaying the cursor. To display the other sections of the frame a combination of keys is used, namely
tñ and tò
The tñ displays the section above the current section unless the current section is the highest, in which case the display does not change.
Similarly, the tò displays the next lowest section.
Keeping a frame
To save costs and connect time charges, it is often useful to save a frame for inspection and or printing off line. At any time when connected to a VIEWDATA host, a frame may be saved by entering
To use this command, press the t key while, or before pressing K. A very brief message will be displayed on the right hand side of the screen saying
If a RAM error occurs, it means that the destination device is full or has run out of directory space. No further data may be saved while the error persists. The error message will appear on the right hand half of the screen.
Frames that are saved in this manner are added to the end of a file called PRESDATA.DAT. If this file has not been created previously it will be created when first used.
To read the file, it should be loaded under PipeDream as PLAIN TEXT. If, after examination, it is to be kept, it should be saved as PLAIN TEXT. If it is required for incorporation into other documents as a PipeDream file, it should be saved as such but under a different name. The PRESDATA.DAT file should always be accessed and saved as PLAIN TEXT.
Many users of Viewdata systems have regular frames that they access whenever connecting to their host system. To make such regular access as easy as possible, the function keys may be programmed with the frame numbers involved.
In the PRESTEL system, any frame that is to be accessed directly, that is not through a list of options on a previous frame, require that the frame number be proceeded by an asterisk [*] and followed by a hash [#] symbol. These symbols may be incorporated into the function key definition strings as entered under the configuration routine described above in the previous section "Configure function keys."
* and #
These two characters are particularly important to the PRESTEL system (and other VIEWDATA systems). In order to offer an alternative to using the -SHIFT- key to access these symbols, two keys are re-assigned to produce them, namely
-TAB- as ASTERISK and -DEL- as HASH.
N.B. When programming the function keys, use the proper ASTERISK and HASH keys, not the -TAB- and -DEL- keys.
If the complete pack of software, MODEM and cabling has been provided by Rakewell, all enquiries should be addressed to them as above. If the MODEMs and cabling were not supplied by Rakewell, the first port of call for problem solving should be the supplier of these items.
If there is a problem with establishing a connection there are two steps to be taken. Firstly the log-on should be attempted at least three times at varying baud rates if possible. If they all fail, carry out the following checks.
Appendix 1 - Z88 Quick start guide*
Appendix 2 - MODEMs & Cables
Z-Term software is designed to work with simple non-interferring MODEMs, or Hayes Smartmodems operating at 300/300 (V21), 1200/75 (V23), 1200/1200 (V22) or 2400/2400 (V22 bis) or the Miracle Systems Autodialling MODEM.
MODEM cabling is supposedly covered by a standard set of rules known as RS232. However, many MODEMs and micros have adapted the standard for their own purposes. In these circumstances no single standard cable arrangement can be published here. If the cable and MODEM have not been bought from Rakewell, please note the following.
The connector at the computer end, CTS and RTS pins should be connected.
Pins 2, 3 and 7 go straight through from the Z88 to the MODEM. That is the normal numbering system. In case of doubt, connect Chassis ground at computer end to chassis ground at MODEM, transmit at computer to receive at MODEM, receive to transmit and frame ground to frame ground respectively.
On the Z88 end, pins 8 and 9 should be strapped together.
If none of that makes sense then the cable should be obtained from the dealer supplying the MODEMs. Should you have any difficulties, contact Rakewell for a Z88 MODEM cable.
Appendix 3 - Miracle Systems Autodial MODEM
The Miracle should be connected to the phone system with its BT plug. If required, a telephone may be plugged into the MODEM.
The switch (if fitted) should be set to 1275. If the switch is not there, the MODEM will be set to 1200/75.
Appendix 4 - The CONTROL key
As the Z88 is not equipped with a CONTROL key, a special key sequence may be used to send such characters to a remote host.
The sequence to be used is
tZ followed by the character to be sent as a control code.
For example to send a Control-S from the Z88, either hold down the t key while pressing Z, then release both keys or press them one after another and then press S, shown as tZS.
Appendix 5 - PRESTEL Passwords & Customer ID's
Your Customer ID is precious. It should NEVER be revealed to anyone else. If you lose it, or forget it, write to PRESTEL who will re-confirm the number to you in writing to the address they have on file. PRESTEL will never contact you to ask for your Customer ID so if someone phones purporting to be PRESTEL checking on ID's, ask them for their phone number and MailBox number, (because you're so busy at the moment,) and report it immediately.
Concerning your PASSWORD, you will be given a Password by PRESTEL when you first get written confirmation of your MailBox details. When you first log-on to PRESTEL, you should change this Password to one of your own choosing.
NOTE: Re Amending Passwords.
PRESTEL operates on a number of different computers. You will regularly log on to one or two of them. Each of the computers to which you get connected will have to be advised separately of your new password. Obviously, there will be an interim period when you will be using two different passwords to log on until you have established contact with all your PRESTEL computers and programmed your new password. The PRESTEL Directory does explain this procedure.
At the time of writing this manual, the password procedure is changing. Once one computer is updated, all the others receive the same updated password information. This should be checked with the PRESTEL directory.
On accessing PRESTEL, follow the Main Index path to Customer Guide to find the place to change a password.
Appendix 6 - Use of -TAB- & -DEL- keys
Two particular characters are of immense importance on the PRESTEL system. They are the asterisk, [*] and the hash sign, [#]. To ease the use of PRESTEL on a typewriter keyboard, as found on most computers, the -TAB- and -DEL- keys are re-interpreted under PrezTerm to produce the [*] and [#] respectively. On most occasions this will simplify your use of PRESTEL but if you are not comfortable with these key definitions they may be ignored and the keys themselves used.
If these two symbols are required within a function key definition, the keys themselves must be used rather than the -TAB- and -DEL- substitutes.
Appendix 7 - PRESTEL Demonstration Database
For those who wish to see a demonstration of PRESTEL facilities before actually taking out a subscription, or while waiting for ID's and access codes, a limited free service is provided by PRESTEL. To use this service follow the procedure described below.
1. Phone PRESTEL Enquiries on 0171-822 1122 and ask for the number of your local access node. (The node is the local phone number you will use to connect to PRESTEL.) Please note that if you intend to use a 300/300 MODEM, inform PRESTEL Enquiries of this before asking for a phone number. In this case you will be given a London number which at the time of printing this manual was 0181-680 8245.
2. Configure one of the function
keys with a CUSTOMER ID of
3. Connect to PRESTEL as described
in the manual and when asked for your personal password enter
4. Happy hacking... but please note that the demonstration system is only a part of the whole PRESTEL service. One item it does offer is a sign up frame for arranging your proper subscription.
PRESTEL CET Telesoftware downloader
Software may now be downloaded from a VIEWDATA system. When the start-frame of the telesoftware is displayed, enter a tFC. The start frame will usually be identified by the words 'Press tFC to start download.'
The file collected will be stored on the Default Device and Default Directory as defined in the Control Panel.
Z-Term will check that there is enough space to save the file and a warning will be given if space is tight. However, the calculation is conservative and an option to ignore the warning is given.
The volume of software available on PRESTEL is increasing steadily and will no doubt continue to expand with both free software and chargeable items ready for downloading.
Appendix 8 - Using the Function keys to log-on to CompuServe example
Logging onto CompuServe or the Internet can be simplified by assigning the Function keys to do different tasks.
This example shows how to make up your own strings.
There are a number of steps you need to take. These are:
Logging onto the Host computer
First you need to look up what your system provider requires you to type in to access the computer.
The phone number to dial is simple - just add it to the list of AutoDial numbers with the name. For example:-
1> Wordmongers PPS 01296437262
Remember to put any numbers that you need to get an outside line before the main number. The comma pauses the modem before dialling the next digit.
If you get connected you will get the opening dialogue from your system provider. In my case it looks like this.
GNS Dialplus 07-Dec-1995 British Telecom
Here is the first point that a response is required. In my case it is:-
These are shown as ***** on the screen. There then follows some more dialogue
Calling 234212303300 Connected
More responses are required, these are shown in Bold.
Designing the string
There are two ways that you can use the five function keys.
One way is to put the string of characters on each line directly which would mean that the function keys would do the same function whatever number is dialled.
The other way is to create a five line PipeDream file assigning what the function keys do after the telephone number has been dialled.
I prefer using the file method so that I can have several system providers and use the function keys to do the same thing in each case, for example Function A to log-on and Function E to log-off.
Open a PipeDream file and name it (tFC) COMPUS.DAT
On the top line the log-on string
The | is the -ENTER- key and the ~ gives a delay to allow some time for the dialogue to be sent.
Other lines may be added for other functions, for example Function B to log onto the Internet and Function E to log-off.
The final file may look like this:-
Save the file (tFS) as a Plain Text file.
Add the following command to the options field in the AutoDial menu to call up the file when dialling the number.
Testing and fine tuning
When dialling the number again, your new file should run. You may find that you need to alter the number of pause characters (~) in the file as these depend on the speed of your modem and the system provider 's dialogue and response times.
Appendix 9 - Using Z-Term with the Amstrad PDA600 Pen Pad to Download files to the Z88
Unfortunately the Amstrad PDA600 Pen Pad uses an in-house protocol to communicate. This has restricted the Pen Pad just to transmit it's address list to the Z88 using Z-Term.
Setting the Baud Rate
Set Z-Term to 9600 baud 8 bits
Sending the Address Book
On the Z88,
On the Pen Pad
The address list should now be appearing on the Z88. When it is finished
On the Z88
Viewing and printing the file from PipeDream
On the Z88