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Creatix CTX712 User Manual

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Creatix WLAN Modem Combo
CTX712 V.2
User Manual

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  • Page 1 Creatix WLAN Modem Combo CTX712 V.2 User Manual...
  • Page 2 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 of other manufacturers is for information purposes only and represents no misuse of trademarks.
  • Page 3 2. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 3. Changes or modifications made to this equipment not expressly approved by Creatix Polymedia GmbH may void the FCC authorization to operate this equipment...

  • Page 4: Table Of Contents

    Table of Contents Chapter 0 INSTALLATION WLAN Chapter 1 INTRODUCTION ........ 1-1 What is a Modem? ..................1-1 About this Modem ..................1-1 The 56K Technology..................1-2 General Description ..................1-2 Auto-Answering.................... 1-3 Installation Instructions Windows 95/98 ..........1-3 Windows 9x and ME........1-3 Windows NT 4.0 ..........
  • Page 5 &D – DTR (Data Terminal Ready) Option ..........2-10 &F – Loading the Factory Settings ............2-10 &G – Guard Tone ..................2-11 &K – Select Serial Port Flow Control ............2-11 &S – DSR (Data Set Ready) ..............2-11 &T – Data Mode Self-Test Command ............2-11 &V –...
  • Page 6 S9 – Answer Time after Carrier Recognition S10 – Delay between Carrier Loss and Hanging Up........4-3 S12 – Guard Time for Esc Sequence ............4-4 S14 – General Options ................4-4 S16 – Modem Test Options ................ .4-5 S18 – Test Timer ..................4-5 S21 –...

  • Page 7: Chapter 0 Installation Wlan

    CHAPTER 0 INSTALLATION WLAN...

  • Page 12: Chapter 1 Introduction

    INTRODUCTION Chapter 1 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 professional data transfer purposes. Due to the limitation this equipment allows you to receive data with up to 54kbps from your Internet Service Provider (ISP).

  • Page 13: The 56K Technology

    The 56K Technology The V.90 modem represents the latest V.90 technology. This allows receive data rates of up to 57.333 kbps over PSTN (public switched telephone network) only in connection with equipment-compatible ISPs (Internet Service Provider): however, due to the limited power levels of the PSTN the receive speed is limited to 54 kbps.

  • Page 14: Auto-Answering

    Auto-Answering With the delivered Software you can use your Modem like an answering machine. Voicemail can be recorded over the soundcard. To replay recorded voice or messages you can use a soundcard. Installation Instructions 1. Plug in the PCI-Card into a free PCI Slot of your PC. 2.

  • Page 15: Factory Settings

    To use the modem in a Dial-Up Network, it must be added to the RAS service -> Start – Settings – Control Panel – Network (refer to the instructions in the Windows manual). To uninstall, remove the entry of the card in the -> Control Panel under -> Modems and uninstall the installation software using ->...

  • Page 16: Chapter 2 At Commands: Data Modem

    AT COMMANDS: Chapter 2 DATA MODEM Guidelines for Using AT Commands The modem is programmed with AT commands from the data terminal equipment (computer, PC or terminal) and thus also receives instructions to cover automatic dialing. The communications or fax software will carry out most of these operations for you, so that in general circumstances you do not need to have a detailed understanding of the commands which are described below.
  • Page 17 Table 1 Modem Commands Standard Commands Answer mode: Modem monitors telephone line Repeat last command line; entered without “AT” Switching between BELL/CCITT Standards at 300 or 1200 bps Enter automatic dialing Controlling of echo modem commands on screen Break off an existing connection Information on Modem product code Loudspeaker volume control Switch on and off loudspeaker...

  • Page 18: At - Attention Code

    Extended MNP- and V.42bis-Commands AT\T Set Inactivity Timer AT\X Set XON/XOFF Pass-Through AT-J Set V.42 Detect Phase AT%C MNP 5 Data Compression Control AT%E Auto Retrain Control AT%G Rate Renegotiations AT"H V.42 bis Compression Control AT"O V.42 bis String Length AT - Attention Code The AT (Attention) Code, which introduces each command line, can be entered in upper-case or lower-case characters.

  • Page 19: A - Answer Mode

    A - Answer Mode When the A command is entered, the modem switches to the “Off-Hook” condition when ringing appears in the answer mode and takes over control of the telephone line connected. In this way, the modem transmits in the upper frequency band (upper channel).

  • Page 20: D - Automatic Dialing And Dialing Parameters

    D - Automatic Dialing and Dialing Parameters The D command instructs the modem to go on-line and to dial. If this command is entered without parameters, the modem will go on-line in Originate mode. The following characters are authorized in the dialing sequence: 0 - 9 The digits of the telephone number...

  • Page 21: E - Echo Function

    E – Echo Function The E command determines whether the modem will issue an echo of the command which is entered. ATE0 Echo disabled ATE1 Echo enabled (factory setting) H – Switch Hook Control (Replace Handset) – Go "On Hook" The H command will break off the existing telephone line connection (the modem “hangs up”) and the connection to the remote modem is cut off.

  • Page 22: N - Recognizing Type Of Modulation

    N – Recognizing Type of Modulation This command commands the automatic recognition of the type of modulation. ATN0 When originating or answering, connect only at the data rates specified by the modulation. ATN1 When originating or answering, begin handshaking at the modulation data rate.

  • Page 23: W - Controlling Connect Messages

    W – Controlling Connect Messages This command controls the format of CONNECT messages. ATW0,1 CONNECT result code reports DTE speed ATW2 CONNECT result code reports DCE speed ATW3 CONNECT result code reports DTE data rate, modulation mode, error correction, data compression, DCE transmitter speed and DCE receiver speed when the mode is configured for verbose V1 (text) response codes.

  • Page 24: Result Code Type/Call Progress

    X – Result Code Type/Call Progress This command determines which modem result codes are enabled. Additionally, this command specifies whether busy and dial tone detection are enabled or disabled.. ATX0 Result codes 0-4 enabled. Busy and dial tone detect disabled. ATX1 Result codes 0-5, 10 and above enabled.

  • Page 25: D - Dtr (Data Terminal Ready) Option

    &D – DTR (Data Terminal Ready) Option This command controls how the modem responds to DTR. After toggling DTR, the host should wait 200 ms before modifying the UART registers or sending a new command to the modem. This is done because the modem does not send an ’OK’...

  • Page 26: G - Guard Tone

    &G – Guard Tone This command controls whether the modem sends out guard tones while connected to a remote modem (for ITU-T V.22 bis {1200 bps} and V.22 bis {2400 bps} connections only). Guard tones are sent by the answer modem to disable Central Office echo cancelers.

  • Page 27: View Active Configuration And Stored Profiles

    &V – View Active Configuration and Stored Profiles This command causes the modem to display the command and S-Register information contained in the active user profile and in one or two stored profiles. The command &V0 displays the active profile and the stored profile 0; &V1 displays the active profile and the stored profile 1.

  • Page 28: Z - Telephone Number Storage

    &Z – Telephone Number Storage The modem can store up to 4 telephone numbers by using the AT&Zn=x command (n= 0-3). These can be dialed automatically by the command ATDS=n. Telephone numbers must not be more than 45 characters in length (digits + dialing parameters).
  • Page 29 V23C V.23, with constant carrier, 1200 bps forward and 300 bps reverse V.32 4800 and 9600 bps V32B V.32 bis 7200, 9600, 12,200, and 14,400 bps V.34 asymmetrical connections: 2400, 4800, 7200, 9600, 12,200, 14,400, 16,800, 19,200, 21,600, 24,000, 26,400, 28,800, 31,200, and 33,600 bps V34S V.34 symmetrical-only connections: 2400, 4800, 7200, 9600, 12,200,...
  • Page 30 <min rate> = 0 Minimum allowed data rate -<automode> = 1 Lowest data rate = 300 bps -<automode> = 0 Lowest data rate = (Lowest modulation data rate) <min rate> = / 0 Lowest permitted connection rate <max rate> This parameter sets the highest speed at which the modem may establish a connection.

  • Page 31: A - Mnp Block Size

    \A – MNP Block Size This command specifies the maximum number of data bytes in an MNP data frame. A smaller size may improve throughput on high-impairment (noisy) telephone lines. AT\A0 Maximum block size is 64 bytes AT\A1 Maximum block size is 128 bytes AT\A2 Maximum block size is 192 bytes AT\A3...

  • Page 32: J - Bps Rate Adjust Control

    \J – bps Rate Adjust Control If this command is enabled, the serial port speed automatically changes to the modem-connection speed. This forces the user to change the DTE-to-modem bps rate, if needed. If the command is disabled, the serial port speed is independent of the connection speed, which allows much greater throughput when using error connection and data compression AT\J0...

  • Page 33: N - Set Operating Mode

    \N – Set Operating Mode Determines the type of connection attempted by the modem. AT\N0,1 Buffer (Normal) Mode – no data compression or error correction, but uses speed buffering. AT\N2 MNP Reliable Mode – the modem attempts to negotiate an MNP error-correction ’reliable’...

  • Page 34: T - Set Inactivity Timer

    \T – Set Inactivity Timer During a buffer (normal) or reliable connection, if no data is sent or received within the inactivity time period, the link is disconnected. The default, ’0’, disables this feature. AT\T0-90 Length in minutes AT\T0 Disables inactivity timer (factory setting) \X –...

  • Page 35: E - Auto-Retrain Control

    %E – Auto-Retrain Control This command controls whether the modem automatically initiates a modem retrain whenever the received data signal quality falls below a threshold that may affect data reliability. The value for ’n’ is stored in the NVRAM. AT%E0 Disabled AT%E1 Enabled (factory setting) %G —...

  • Page 36: Chapter 3 Modem Messages

    MODEM MESSAGES Chapter 3 The modem responds to AT commands with Modem Messages. You can control their format with the V command verbal (ATV1) or numeric (ATV0). In addition, the modem issues Connection Messages, when it recognizes activities on the telephone line. The X command determines which messages are authorized here.
  • Page 37 Numeric Code Verbose Code CONNECT 28800 CONNECT 31200 CONNECT 33333 CONNECT 33600 CONNECT 37333 CONNECT 38400 CONNECT 41333 CONNECT 42666 CONNECT 44000 CONNECT 45333 CONNECT 46666 CONNECT 48000 CONNECT 49333 CONNECT 50666 CONNECT 52000 CONNECT 53333 CONNECT 54666 CONNECT 56000 CONNECT 57333 CONNECT 57600 CONNECT 115200...

  • Page 38: Chapter 4 S-Registers

    S-REGISTERS Chapter 4 The modem has a series of S-Registers, in which the active configuration are stored. The contents of some Registers are stored in a non-volatile memory (NVRAM), which can be interrogated with Z, &Y and &W commands. The syntax for entering and requesting Register values is given in the description of the S command.

  • Page 39: S0 - Number Of Ring Characters Before Modem Engages

    S0 – Number of Ring Characters before Modem engages If S0-Register is set to S0 = 0, automatic answering is switched OFF and the modem does not go on-line. If S0 = 1, the modem will go on-line at the first ringing sign, or character.

  • Page 40: S6 - Waiting Time For Dial Tone

    S6 – Waiting Time for Dial Tone The value of the S6 Register determines when the modem will begin to dial after “going off-hook” (or after recognizing the W parameter in Dialing command mode). The X command controls the effect of the S6 Register. For X0, X1 or X3, the modem waits for the specified period, even if the dial tone occurs earlier.

  • Page 41: S12 - Guard Time For Esc Sequence

    S12 – Guard Time for Esc Sequence The Guard Time is the period of time during which, both before and after entering the Esc sequence (+++), the modem is not permitted to receive any characters. Where the Register value is zero, the modem will always go into Command mode after three consecutive Esc signs.

  • Page 42: S16 - Modem Test Options

    S16 – Modem Test Options Factory setting: 0; Read only register Bit 0 Local analogue test loop OFF (factory setting) ON (&T1) Bit 1 Reserved Bit 2 Local digital test loop OFF (factory setting) Bit 3 Status of remote digital test loop OFF (factory setting) ON (&T6) Bit 4...

  • Page 43: S22 - Loudspeaker/Authorized Modem Messages

    (&C1) (factory setting) Bit 6 Condition of Control Line DSR (M1) (&S0) (factory setting) (&S1) Bit 7 Long Space Disconnect (Y0) (factory setting) (Y1) S22 – Loudspeaker/Authorized Modem Messages Factory setting : 118 (66h) (01100110b); Read only register Bit 0,1 Volume Low (L0) Low (L1)

  • Page 44: S25 - Dtr Delay Time

    Bit 4,5 Parity Even Reserved No parity Bit 6,7 Guard Tone (country depended) No Guard Tone (&G0) (factory setting) No Guard Tone 550 Hz (&G1) Guard Tone 1800 Hz (&G2) S25 – DTR Delay Time Period of time between the departure of DTR and “hanging up”. In synchronous operational mode, the measurement units are seconds, while in other operational modes they are hundredths of seconds.

  • Page 45: S33 - Sleep Modem Timer

    S33 – Sleep Mode Timer S33 determines when the modem enters sleep or power-down mode. When enabled (S33 = / 0), the controller enters sleep modem whenever the modem has been in-active for a user-programmable time delay (S33). The modem is considered to be in an inactive state when: 1.

  • Page 46: Glossary

    TECHNICAL INFORMATION Appendix GLOSSARY Automatic Answering Equipment Amplitude Modulation Characters per second Byte Synchronous Communication (synchronous protocol) Data Communication Equipment Data Terminal Equipment DPSK Differential Phase-Shift Keying Data Terminal Equipment (= DTE) End of Text Frame Checking Sequence Frequency Modulation Frequency Shift Keying HDLC High Level Data Link Control (Synchronous Protocol)

  • Page 47: Ccitt Recommendations

    CCITT RECOMMENDATIONS Method for initiating a data transfer with the best modulation possible V.21 300 bps, full-duplex, synchronous and asynchronous, 2-point Frequency Shift Keying V.22 1200 bps with Fallback to 600 bps, full-duplex, synchronous and asynchronous 4-point Frequency Shift Keying V.22bis 2400 bps with Fallback to 1200 bps, full-duplex, synchronous and asynchronous 16-point Quadratic Amplitude Modulation V.23...
  • Page 48 V.34 28800…14400, 9600, 4800 u. 2400 bps, Fallback to 4800 bps; full-duplex and half-duplex V.Fast Class 28800…14400 V.42bis Error Correction and Data Compression Procedure to CCITT Table A-1 Technical Specifications Parameter Specifications Methods of operation Asynchronous with manual and automatic dialing (AT-commands) Error Correction and Data MNP Classes 1–5, V.42 and V.42bis Compression...

  • Page 49: Support

    Support-Inquiry Creatix Polymedia GmbH Heinrich Barth Strasse 3 D-66115 Saarbruecken +496819811444 Name Given name Telephone Street Email Product Serial-number Operating system Windows 95 Windows ME Windows 3.1 Windows 98 Windows 2000 Windows 3.11 Windows NT 4.0 others Software delivered - which?
  • Page 50 You get the error message also: with an other Software with any COM-setting using the device with an other PC DFÜ general – used Initstring: no Connection abort of the Connection smear signs at the screen many errors with Up-/Downloads (Data transfer), which? other errors, Description: FAX - used Initstring: send Fax...
  • Page 51 Installation hint for our customers This device has been designed to be connected only to the public analogue telephone network. Please referee to the technical information in this manual.

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