Creatix LC 144 VFI Bedienungsanleitung
LC 144 VFI
HIGH SPEED MODEM for
• • Data Transmission
• • Fax
• • Speech Messages
OPERATING INSTRUCTIONS
CREATIX Polymedia GmbH
Fasanerieweg 15
66121 Saarbrücken
Dieses Dokument wurde erstellt mit FrameMaker 4.0.4.
CREATIX Polymedia GmbH, Saarbrücken 1995
This handbook is protected by copyright. It must not be copied, reproduced,
translated or transmitted in electronic media, in whole or in part.
Accuracy of the information is not guaranteed.
Any mention in this handbook of products made by other manufacturers is
for information purposes only and represents no misuse of trademarks.
jüt mv205a0.137e
I
Table of Contents
Chapter 1 INTRODUCTION 1-1
What is a Modem? 1-1
About this Modem 1-1
Special Features 1-2
General Description 1-2
Windows Control Panels 1-3
Handling Precautions 1-4
Installation Instructions 1-4
Basic Adjustments 1-6
Chapter 2 AT COMMANDS:
DATA MODEM 2-1
Guidelines for Using AT Commands 2-1
AT – Attention Code 2-4
The ESC Sequence 2-4
A – Answer Mode 2-4
A/ – Repeat Last Command Line 2-5
B – BELL/CCITT Standard 2-5
D – Automatic Dialling and Dialling Parameters 2-5
E – Echo Function 2-6
F – Determining Type of Modulation and Speed 2-6
H – Switch Hook Check (Replace Handset) 2-7
I – Firmware Information 2-7
L – Volume Level of Internal/Connected Loudspeaker 2-7
M – Switching the Loudspeaker On and Off 2-7
N – Recognizing Type of Modulation 2-8
O – Return to On-Line Operation 2-8
P – Selecting Pulse Dialling 2-8
Q – Modem Messages On / Off 2-8
S – Reading and Modifying Registers: 2-8
T – Selecting Tone Dialling 2-8
V – Verbal or Numeric Modem Messages 2-8
Dieses Dokument wurde erstellt mit FrameMaker 4.0.4.
II
W – Controlling Connect Messages 2-9
X – Extended Connect Messages; Making Connections 2-9
Y – Long Space Disconnect 2-10
Z – Reset/Load a Stored Profile 2-10
&C – M5 Control Line 2-10
&F – Loading the Factory Settings 2-10
&G – Guard Tone 2-11
&K – Flow Check 2-11
&R – Control Lines S2 and M2 2-11
&S – Control Line M1 (107/DSR) 2-12
&T – Modem Test Functions 2-12
&V – Displaying the Current Configuration 2-13
&W – Storing a set Profile 2-13
&Y – Selecting a Start Configuration 2-13
&Z – Telephone Number Storage 2-13
\A – Maximum MNP Block Size 2-14
\B – Sending a Break Signal 2-14
\F – Displaying the Telephone Number Store 2-14
\G – Modem/Modem Flow Check 2-14
\J – Baud rate Adjustment via the Computer 2-15
\K – Type of Break Control 2-15
\L – Determining Block/Stream Mode with MNP 2-16
\N – Data Transmission Mode 2-16
\S – Displaying the Configuration 2-17
\W – Split Speed Operation 2-17
-K – Extended MNP Operation 2-17
%C – Authorise Data Compression 2-17
%E – Automatic Retrain 2-18
%F – 75Tx/1200Rx or 1200Tx/75Rx in V.23 Mode 2-18
*H – Handshake Speed with MNP 10 Modem: 2-18
*C – Password for Remote Configuration 2-19
*R – Remote Configuration 2-19
*E – End Remote Configuration 2-19
*P – Password for Automatic Callback 2-20
*L – Displaying Callback Numbers 2-20
III
Chapter 3 DIALLING WITH V.25.Bis 3-1
Chapter 4 MODEM MESSAGES 4-1
Chapter 5 S-REGISTERS 5-1
S0 – Number of Ring Characters before Modem engages 5-2
S1 – Ring Character Counter 5-2
S2 – Esc Sequence Character 5-2
S3 – Carriage Return Character 5-2
S4 – Line Feed Character 5-2
S5 – Backspace Character 5-3
S6 – Waiting Time for Dialling Tone 5-3
S7 – Waiting for Carrier Signal 5-3
S8 – Pause Time after Comma 5-3
S9 – Answer Time after Carrier Recognition 5-3
S10 – Delay between Carrier Loss and Hanging Up 5-4
S12 – Guard Time for Esc Sequence 5-4
S14 – General Options 5-4
S16 – Modem Test Options 5-5
S18 – Test Timer 5-5
S21 – V.24/General Options 5-6
S22 – Loudspeaker/Authorised Modem Messages 5-6
S23 – General Options 5-7
S24 – Current Saving Switch 5-7
S25 – DTR Delay Time 5-7
S27 – CCITT/Bell Mode 5-7
S28 – General Options 5-8
S29 – Flash Dial Modifier Time 5-8
S30 – Inactivity Timer 5-8
S31 – General Options 5-8
S32 – XON Character 5-9
S33 – XOFF Character 5-9
S36 – Fallback on V.42 Connection Set-up 5-9
S37 – Speed on the Telephone Line 5-9
S38 – Delay before Hanging Up 5-10
IV
S39 – Flow Control 5-10
S40 – General Options 5-10
S41 – General Options 5-11
S46 – Authorising a Data Compression 5-11
S48 – Directing the V.42 Handshake 5-11
S80 – Soft Switches 5-11
S82 – Treating the Break Signal 5-12
S86 – Error Codes for NO CARRIER Messages 5-12
S95 – Extended Connection Messages 5-12
Chapter 6 COUNTRY-PROFILES 6-1
TECHNICAL INFORMATION A-1
Audio Jacks A-1
GLOSSARY A-1
CCITT RECOMMENDATIONS A-2
Technical Specifications A-4
INTRODUCTION 1-1
Chapter 1 INTRODUCTION
The Data Modem you have purchased represents the latest state of the art in data
communication; its comprehensive facilities provide all you will need for profes-
sional data transfer purposes.
In data modem mode, you can achieve active transfer speeds of up to 57 600 bps
and up to 14 400 bps in fax mode.
This handbook, together with the descriptive information provided with your
communications software, gives all the information you need to install and operate
the equipment.
What is a Modem?
The word “Modem” is derived from the terms “MOD-ulator” and “DE-modula-
tor”. Putting it more simply, it is a device which modulates digital information into
an analogue carrier signal (tones) and demodulates the carrier signals which it re-
ceives, changing them back into digital data. This permits the transmission of data
along wires, between data terminal equipment (computers, terminals, etc…).
About this Modem
This modem operates as a full duplex, voice-band modem, where signal transmis-
sions are made in both directions simultaneously and the analogue signals which
are transmitted are in the voice-band of the telephone network – between 300 and
3000 Hz.
Data transmission between modem and terminal unit is in serial form – in other
words, the individual data bits are sent, one after another, along a single transmis-
sion or receiving line. At this stage, a word of explanation regarding synchronous
and asynchronous data transmission. In the asynchronous mode synchronisation is
by means of “start-bits” and “stop-bits” which mark the beginning and end of each
data word. The modem can dial by itself and also react automatically to incoming
calls. The information it needs in order to dial a telephone number, together with
the various configuration commands, are provided by the respective data terminal
equipment via the same serial interface which is used to send the data. In this
mode, the system operates with the so-called “AT” command set or to V.25bis.
Dieses Dokument wurde erstellt mit FrameMaker 4.0.4.
1-2 INTRODUCTION
Special Features
•Fax Transmission and Reception at up to 14 400 bps
•Automatic recall of Stored Telephone Numbers, with
•Password Protection
•Remote Configuration
•Number Storage for 20 Telephone Numbers
•Voice Mode for Onward Transfer of Voice
•Information (Option)
•Compression/Decompression of digitalised speech
General Description
•Asynchronous
•Auto-protocol: the Modem adjusts automatically to all Full Duplex Trans-
mission Protocols and Speeds
•MNP 5 and V.42bis Data Compression and Error Correction
•MNP 10; specially useful in association with Radio Telephones
•Max. 57 600 bps Active Transmission Rate (V.32bis with V.42bis)
•Automatic Baud Rate Recognition at all Speeds up to 57 600 bps in Hayes Mode
•Automatic Dialling with Hayes AT Command Set or with V.25bis
•Automatic Recall with Password Protection
•Remote Configuration is possible over Telephone Line
INTRODUCTION 1-3
Windows Control Panels
In order to use the modem specific software for data, fax or voice, the card config-
uration must match the configuration in the Windows Control Panels. To adjust the
Windows Settings to the default card settings please proceed as follows:
1. Select Ports in the Control Panels.
2. Select the symbol for COM3, then Settings and Advanced Settings…
3. Now you see the values for COM 3. Change the IRQ to 5and leave the ad-
dress 03E8 unchanged.
4. Now you can install the software and specify COM 3 as communications
port.
1-4 INTRODUCTION
Handling Precautions
While this Modem Card is no more static-sensitive than any other PC card, keep in
mind that static electricity can damage the card until it is plugged into your PC.
Follow these instructions to minimize the danger of static discharge:
1. Keep the card in its protective packaging until you install it.
2. Keep everything you need to configure and install the card close at hand
before beginning the installation. Moving around the room to get tools
causes static electricity to build up.
3. Make sure you stay in physical contact with a metal portion of the PC’s
chassis or power supply while handling the card.
4. Handle the card by its edges only. Do not touch edge connectors or the ex-
posed circuitry.
5. Do not place the card on a metal surface.
Installation Instructions
1. Configure the jumpers for communications-port and IRQ according to your
needs. Default: COM3, IRQ 5
2. Carefully remove the system unit cover
3. If necessary, remove an expansion slot cover by unscrewing the retaining
screw. Save the screw.
4. Remove the card from its anti-static bag. Hold the card by its edges.
5. Press the card firmly into the expansion slot and re-install the retaining
screw.
6. Reinstall the cover on your computer and replace its screws.
7. Use the telephone cable supplied to connect the modem to a Telephone jack
8. Configure the modem with the communications software or fax software to
meet your requirements
➮Voice Mode is available only with the appropriate Accessory Pack
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