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Paradyne 2001 User Manual

Multimedia communicator
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AREA CODE CHANGE
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Summary of Contents for Paradyne 2001

  • Page 1 You have accessed an older version of a Paradyne product document. Paradyne is no longer a subsidiary of AT&T. Any reference to AT&T Paradyne is amended to read Paradyne Corporation. AREA CODE CHANGE Please note that the area code for Paradyne Corporation in Largo, Florida has changed from 813 to 727.
  • Page 2 DataPort 2001 Multimedia Communicator User’s Guide AT&T Paradyne Technical Support AT&T Paradyne BBS QuickLink II Fax Technical Support 3730-A2-GB91-00 Issue 1 April 1994 800-237-0016 813-532-5254 714-362-5810...

  • Page 3: Regulatory Approvals

    Regulatory Approvals FCC Registration Number: Ringer Equivalency Number (REN): See certification label on DataPort 2001 DOC Registration Number: Load Number (LN): CSA: The Universal Service Order Code (USOC) for Permissive mode is RJ11C.
  • Page 4 Trademarks Apple, AppleTalk, and Macintosh are registered trademarks of Apple Computer, Inc. AT is a trademark of Hayes Microcomputer Products, Inc. BitFax is a trademark of BIT Software, Inc. Carbon Copy Plus, Microcom Networking Protocol, and MNP are trademarks of Microcom, Inc. Close-Up is a registered trademark of Norton-Lambert Corporation.
  • Page 5 The authority to operate this equipment is conditioned by the requirement that no modifications will be made to the equipment unless the changes or modifications are expressly approved by AT&T Paradyne. A shielded RS-232 cable is required for the DataPort 2001.

  • Page 6: Important Safety Instructions

    WARNING: To Users of Digital Apparatus in Canada: This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the radio interference regulations of the Canadian Department of Communications. Le presént appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la Classe B prescrites dans le règlement sur le brouillage radioélectrique édicté...

  • Page 7: Government Requirements And Equipment Return

    7. A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings. If products installed in separate buildings are interconnected, the voltage potential may cause a hazardous condition. Consult a qualified electrical consultant to determine whether or not this phenomenon exists and, if necessary, implement corrective action prior to interconnecting the products.
  • Page 8 United States NOTICE TO USERS OF THE PUBLIC SWITCHED TELEPHONE NETWORK 1. This equipment complies with Part 68 of the FCC rules. On the equipment is a label that contains, among other information, the FCC registration number and ringer equivalence number (REN) for this equipment. If requested, this information must be provided to the telephone company.
  • Page 9 If you still experience trouble with your modem within the first 30 days of purchase, return it to its place of purchase. After 30 days, contact AT&T Paradyne technical support (1-800-237-0016) for product return information and a Return Material Authorization (RMA) number. Do not return product without an RMA number.
  • Page 10 9. The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device to send any message via a telephone fax machine unless such message clearly contains in a margin at the top or bottom of each transmitted page or on the first page of the transmission, the date and time it is sent and an identification of the business or other entity, or other individual sending the message and the telephone number...
  • Page 11 Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

  • Page 12: Table Of Contents

    ........DataPort 2001 Modes DataPort 2001 Package...
  • Page 13 AppleTalk Remote Access (ARA) AT Command Recovery Using VoiceSpan Configuring the DataPort 2001 for VoiceSpan Starting a VoiceSpan Session DataBurst ........
  • Page 14 Contents Front Panel Status Lights AT Commands and S-Registers AT Commands and S-Registers Call Establishment Rules Data Modes ........Communications and Fax Software Settings Guidelines for All Software Guidelines for Specific Software...
  • Page 15 Contents Procomm Plus Ver. 2.0 Procomm Plus for Windows Ver. 1.0 Qmodem QuickLink II Fax for Windows Ver 1.4 and Quicklink II Fax for DOS Ver. 3.0 QuickLink II Fax for Macintosh Ver. 3.3 Relay Gold for Windows Ver. 5.0 SmartCom III TALK Show Ver.
  • Page 16 Installation DataPort 2001 Connections Front Panel Status Lights DataPort 2001 Front Panel Status Lights ..........
  • Page 17 Tables Using VoiceSpan Initiating a VoiceSpan Session Data-Only Mode Ending a VoiceSpan Session VoiceSpan Alert Sounds Front Panel Status Lights LED Descriptions AT Commands and S-Registers AT Command and S-Register List Call Establishment Rules Phone States and Data Modes Technical Specifications DataPort Technical Specifications Result Codes Result Codes...

  • Page 18: Introduction

    V.32 bis modem; over the same phone line you use your telephone to talk to someone with, you can use your DataPort 2001 to send data. Unlike a modem, the DataPort 2001 with VoiceSpan at the same time.
  • Page 19 The following are some of the features of the DataPort 2001 multimedia communicator: High-quality full-duplex audio with simultaneous 4800 bps full-duplex asynchronous data over the existing worldwide telephone network Instant automatic or manual switching between data-only mode (up to 14,400 bps) and VoiceSpan...

  • Page 20: Dataport 2001 Modes

    DataPort 2001 Modes Figure 1-2 shows the various communication modes possible with the DataPort 2001. Figure 1-2. DataPort 2001 Modes...

  • Page 21: Dataport 2001 Package

    DataPort 2001 Package Figure 1-3 shows all items shipped with the DataPort 2001. Figure 1-3. DataPort 2001 Package...

  • Page 22: Required Equipment

    A DataPort 2001 user’s guide with Warranty Card Additional documentation may be included as required. Required Equipment The DataPort 2001 can be connected to the serial connector of either an IBM AT-compatible personal computer or an Apple Macintosh computer. For proper operation, you must have the following: A serial cable to connect the modem to your PC.

  • Page 23: Important Telephone Numbers

    If the DataPort 2001 needs to be returned within the first 30 days of purchase, then return it to the place of purchase. If it is necessary for you to return your DataPort 2001 after 30 days of purchase, you may return it to the place of purchase, or contact 1-800-237-0016 for product return information and an RMA number.

  • Page 24: Installation

    Installation This chapter describes installation procedures for the DataPort 2001 multimedia communicator. Please take a minute to review these procedures before installing your DataPort 2001. Use Figure 2-1 and the following procedures to connect your DataPort 2001 to either an Apple Macintosh or IBM AT-compatible PC.
  • Page 25 3. Connect the telephone. The connector labeled PHONE is used to attach a telephone to your DataPort 2001. This allows you to have use of the telephone for normal voice communications when the DataPort 2001 is not in use, or for simultaneous audio and data communication when VoiceSpan is active.

  • Page 26: Testing Your Connections

    The DataPort 2001 will work only if the cables are connected as previously described. If the DataPort 2001 detects that the cables have been connected incorrectly, it sends the message PHONE MISWIRED or NO LINE CONNECTION to your computer. If you receive one of these messages, turn off the DataPort 2001.

  • Page 27: Dial-Line Connection Test

    Dial-Line Connection Test The following procedures test the connection of your DataPort 2001 to the dial telephone line. Step 1 verifies the dial-line connection, and Step 2 allows you to dial the AT&T BBS and logon as a new user.
  • Page 28 If the DataPort 2001 is correctly connected, you will hear a dial tone followed by the sound of the DataPort 2001 dialing the telephone number. The OH (off-hook) light turns ON. (For Pulse dialing, the OH light flashes as digits are dialed.) The DataPort 2001 then hangs up and displays an OK.

  • Page 29: Quicklink Ii Fax Installation Overview

    Overview QuickLink II Fax is a communications and fax software package that is provided at no charge with your DataPort 2001. It is available in a Window/DOS or Macintosh version and is supplied on a 3.5-inch diskette. Each version of software is thoroughly tested by AT&T Paradyne to ensure compatibility with your...

  • Page 30: Using At Commands

    So you probably do not need a sophisticated knowledge of the commands used to control and configure the DataPort 2001. But you may need to know at least how to issue such commands. An Overview of AT Commands The DataPort 2001 uses AT commands and S-Registers to control its operation and firmware configuration.

  • Page 31: At Command Guidelines

    The following section lists guidelines for using AT commands. AT commands must be entered while the DataPort 2001 is in either Command mode or (when the DataPort 2001 is online with another modem) online Command mode. Command mode is an idle state that allows you to modify the DataPort 2001’s operating parameters or...
  • Page 32 L n command, L0 sets the speaker volume to Low and L3 sets the speaker volume to High. If no value is entered for the n suffix, the DataPort 2001 assumes a zero (0) value (in this case, low volume).

  • Page 33: Troubleshooting

    P: Your DataPort 2001 does not power ON. S: Make sure that the AC power transformer is plugged into an AC power source, that its cable is plugged firmly into the Power input of the DataPort 2001, and that the DataPort 2001 is turned ON. Phone Miswired P: Your DataPort 2001 sends the message PHONE MISWIRED to your computer.

  • Page 34: Command Entry

    DataPort 2001 is connected to. This can be done by holding down a keyboard character and watching the DataPort 2001’s SD light to see if it flashes. If it flashes as keys are pressed, the DataPort 2001 is receiving the data. Turn character echo ON as described in the next solution.

  • Page 35: Dial

    S: Disable the Dial Tone Detect command (X0, X1, and X3) and dial the telephone number. This forces the DataPort 2001 to dial without detecting a dial tone on the telephone line. This type of dialing is known as Blind Dialing.

  • Page 36: Answer

    AT&V command to view DataPort 2001 settings. S: Make sure that the computer is providing DTR to the DataPort 2001 (the TR light should be lit). If the computer does not provide DTR to the DataPort 2001, verify that the DataPort 2001’s &D command (DTR Action) is set for...

  • Page 37: Disconnect

    P: Your DataPort 2001 dials and connects with another modem, but after a moment, disconnects the call. S: Your DataPort 2001 might be trying to communicate with an older modem that does not support error control. (This is known as an error control disconnect, where the DataPort 2001 is configured to establish a call using error correction.

  • Page 38: File Transfer

    To restore error control to your DataPort 2001, issue either the AT\N7 command (turns error control ON) or the AT&F command (restores factory defaults and enables error control) after the call. S: You may have a poor telephone line connection. Try dialing again.

  • Page 39: Character Format

    S: Verify the character structure of the online service and make appropriate changes in your software before dialing. Some services, such as GEnie, require a character structure of 7E1. S: Configure the DataPort 2001 for 2400 bps (ATS41=6) with no error control (AT\N0) and try to call again.

  • Page 40: Rate

    S: Make sure V.17 fax has not been disabled (ATS79=0). The ATS79=1 command enables V.17 fax and is the factory default. P: Your DataPort 2001 does not disconnect the call and hang up. S: Change the setting of the &D command from Ignore (&D0)

  • Page 41: Fax

    P: Your fax did not complete, and your DataPort 2001 displays results codes in the numeric format. S: For some reason, your DataPort 2001 and software are no longer communicating, and as a result, your DataPort 2001 is stuck in fax mode. Type ATE1V1 and press Enter. The software should respond with an OK.

  • Page 42: At Command Recovery

    The following describes AT Command Recovery which returns your DataPort 2001 from “Dumb” mode. While in Dumb mode, the DataPort 2001 ignores all AT commands. This mode is only applicable to DataPort 2001s used in synchronous applications. P: Your DataPort 2001 enters Dumb mode.
  • Page 43 When an AT recovery occurs, the following changes are made to your DataPort 2001: – The DataPort 2001 is configured for Asynchronous mode and uses AT commands (AT&M1 or AT&Q1); – Data Set Ready (DSR) is configured for forced ON (AT&S0); and –...

  • Page 44: Using Voicespan

    Using VoiceSpan Configuring the DataPort 2001 for VoiceSpan To configure the DataPort 2001 for VoiceSpan operation, issue the following AT commands. 1. AT&F (Load factory defaults) 2. AT%VF (Load factory VoiceSpan defaults) 3. ATS0=0 (Disable Auto-Answer) 4. AT&W (Save options in non-volatile memory) Appendix B shows in boldface type the default configuration values set by the %VF and &F commands.
  • Page 45 is simply a matter of selecting a telephone icon on the originating side; some applications require that you type a command. Answering may be automatic, or may require some user action. Although the connection is already made, the DataPort 2001s make it appear to the applications that a new phone call is being initiated and answered.
  • Page 46 4) Jan’s DataPort 2001 answers Chris’s call and sends a RING message to her PC. Chris and Jan are now in VoiceSpan mode. 5) Being able to view, change, and discuss the slides for their presentation... 6) ...Chris and Jan are...
  • Page 47 Table 5-1 shows in greater detail what occurs during the initiation of a VoiceSpan session with manual dial and manual answer. Table 5-1. Initiating a VoiceSpan Session (1 of 2) Originating End The originating user lifts the receiver and tone dials the phone number of the answering end.
  • Page 48 DTE, and the VoiceSpan ready signal to the local phone. The VoiceSpan session begins. The DataPort 2001 supports the possible combinations of Manual Dial, Manual Answer, Auto-Dial, and Auto-Answer. In cases where there is no local telephone off-hook, the DataPort 2001 connects in data-only VoiceSpan mode (no audio).

  • Page 49: G Databurst

    DataPort 2001 detects silence, it sends data at the highest rate possible (up to 14,400 bps). When there is new sound to transmit, the DataPort 2001 reverts to a data rate of 4800 bps. Switches between the high and low rates are made so quickly that they do not appreciably alter the sounds you hear.
  • Page 50 The following pictures show a session in which data-only mode is used. 1) Jan prepares to send a large file... 3) Jan initiates the file transfer. Jan realizes there is too much background noise in her office for DataBurst to have much effect.
  • Page 51 Chris’s return, and the completion of the file transfer. When Chris gets back to the telephone and picks up the handset, a ring signal is sent to Jan’s DataPort 2001 alerting her that he is ready to resume voice communication.
  • Page 52 (This can be done at any time, however.) The user taps the telephone hookswitch. This instantly puts the DataPort 2001 in high-speed data-only mode. (The user also could hang up the phone or issue the +++ escape sequence followed by the AT%VH1 command to invoke data-only mode.)
  • Page 53 Table 5-2. Data-Only Mode (2 of 2) Originating End Answering End The application completes the send, and the remote user acknowledges receipt. The user returns to VoiceSpan mode by tapping the telephone hookswitch. Simultaneous audio and data mode is restored. The VoiceSpan session proceeds.

  • Page 54: Ending A Voicespan Session

    Ending a VoiceSpan Session To end a VoiceSpan session, one user causes the DTE application to hang up. (How this is done is application- dependent.) The DataPort 2001s disconnect. If the telephones are still off-hook, the users can continue their conversation, uninterrupted.
  • Page 55 One user causes the DTE application to issue a +++ escape and an ATH (On-hook) command. The DataPort 2001 initiates its disconnect sequence. The VoiceSpan session ends and the DataPort 2001s are disconnected. If the telephones are both off-hook, the users can continue their conversation.

  • Page 56: Voicespan Alert Sounds

    DataPort 2001 switches to data-only mode. A short repeating beep reminds you when your DataPort 2001 is in data-only mode, but the remote user’s DataPort 2001 is not. Your DataPort 2001 generates two different kinds of rings. A ring similar to a normal telephone ring alerts you when another DataPort 2001 has dialed yours.
  • Page 57 Off-Hook AT&T Data Signal Data-Only Mode NOTE: In a VoiceSpan session, your DataPort 2001 is in data-only mode when you have tapped the hookswitch, entered the AT%VH1 command, or hung up the phone. Site B Site B Site B Transmit...
  • Page 58 Front Panel Status Lights Table A-1 describes each front panel LED on the DataPort 2001, as shown in Figure A-1. Figure A-1. DataPort 2001 Front Panel Status Lights DataPort 2001 493-14365...
  • Page 59 V.32 bis and connects at 14,400 bps), or the DataPort 2001 is connected to a remote modem that has restricted the DataPort 2001 to 9600 bps in V.32 mode. The HS LED also remains ON when the DataPort 2001 is idle.
  • Page 60 Terminal Ready. When ON, the computer is attached and ready to send data to or receive data from the DataPort 2001. Note that if the &D command is set for Ignore (&D0), then this LED is always ON. If the correct COM port is not selected, this LED will not light.

  • Page 61: At Commands And S-Registers

    VoiceSpan mode. Additional information for AT commands supported by the DataPort 2001 is available on the AT&T Paradyne BBS. If you require more details on a particular command, dial the BBS and download the appropriate AT command file.
  • Page 62 Command/ Description S-Register Escape Sequence Causes the DataPort 2001 to exit Data mode and enter online Command mode. The O command returns you to Data mode. The escape sequence must be preceded and followed by a pause to distinguish it from data.
  • Page 63 Pause length is determined by the value of S8 (Pause Time). Wait for dial tone. The DataPort 2001 waits for a second dial tone before processing the dial string. This can be the initial dial tone or can be used when dialing through a tandem PBX.
  • Page 64 S-Register Dial Command Modifiers (continued) Reverse Dial mode. Causes the originating DataPort 2001 to send out an answertone once it no longer detects ringback. (Ringback is the ring you hear at the originating site when making a call.) The R parameter must be the last character in the dial string.
  • Page 65 Allows characters entered at your keyboard to be displayed on your monitor. Disables echo Enables echo Hook Control Determines if the DataPort 2001 is on-hook (ready for a call) or off-hook (connected or busy) On-hook Off-hook (where is 1 or 2). The DataPort 2001...
  • Page 66 Displays a ROM checksum in a hexadecimal format Displays last fatal error recorded Displays firmware revision number in an alphanumeric format Speaker Volume Adjusts the volume of the speaker in the DataPort 2001. L0, L1 Low volume Medium volume High volume...
  • Page 67 Speaker always Off. Speaker ON until carrier signal becomes active. Speaker always ON. Return Online to Data Mode Forces the DataPort 2001 from online Command mode to Data mode. Pulse Dial Specifies rotary-type dialing. See D Result Codes Allows messages, such as OK and BUSY, to be displayed.
  • Page 68 127. Factory setting is 08, an ASCII backspace character. Blind Dial Pause Time Sets the amount of time the DataPort 2001 waits before dialing when Dial Tone Detect is disabled (see X command). Accepts a pause time from 2 to 255 seconds.
  • Page 69 Command/ Description S-Register No Answer Timeout Sets the amount of time the DataPort 2001 waits before abandoning a call that produces no answer tone. Accepts a value from 1 to 255 seconds. Factory setting is 45 seconds. Cellular setting is 120 seconds.
  • Page 70 DTR Detection Sets the amount of time between the DataPort 2001 detecting loss of DTR and the DataPort 2001 responding to loss of DTR. This setting is used to determine the DTR delay required by the &D4 command. Accepts a value of 0 for Disable, or from 1 to 254 (in 0.1 second increments), or 255 for infinite...
  • Page 71 Description S-Register S26= RTS-to-CTS Delay Sets the amount of time the DataPort 2001 waits after receiving the RTS signal before sending the CTS signal to the computer. Accepts a value from 0 to 255 in 10 millisecond increments. Factory setting is 0 milliseconds.
  • Page 72 1 = Short Cellular setting is Short. S49= Buffer Disconnect Delay Sets how long the DataPort 2001 waits to disconnect after it has received a disconnect command. This delay allows any data that is stored in the DataPort 2001’s buffer to be transmitted to the remote modem.
  • Page 73 Specifies the number of rings to be sent to the local telephone (or emulated on the DataPort 2001) before a RING message is sent to the computer. This allows a user to intercept a voice call that the computer would interpret as a data call.
  • Page 74 Line Current Disconnect Enables or disables line current disconnects. Normally, loss of line current means that the remote DataPort 2001 has disconnected. In cases where the line current is interrupted by the network when the line is not being disconnected, Line Current Disconnect delay should be lengthened, or Line Current Disconnect disabled.
  • Page 75 S67= n Hardware Bypass Control Determines under what conditions the DataPort 2001 will turn on or turn off Hardware Bypass. Hardware Bypass connects the phone directly to the line. In this state, the local phone can be used as if the DataPort 2001 is powered off.
  • Page 76 Command/ Description S-Register S76= V.32 bis Autorate for Dial-Line Operation Determines whether the DataPort 2001 can adjust line rate according to the line conditions. 0 = Enable 1 = Disable 2 = Start at 4800 bps 3 = Start at 9600 bps Cellular setting (&F5) is Start at 4800 bps.
  • Page 77 Table B-1. AT Command and S-Register List (16 of 34) Command/ Description S-Register S84= AT Command Mode Determines how the DataPort 2001 responds to valid and invalid AT commands. S84=0 S84=1 S84=2 CAUTION: Once the ATS84=2 command has been issued, the DataPort 2001 cannot be reconfigured by any AT commands, and it responds OK to all commands.
  • Page 78 Table B-1. AT Command and S-Register List (17 of 34) Command/ Description S-Register S89= V.42 ARQ Window Size Increase NOTE:There is no need to change this register unless your application requires satellite delays or uses a cellular network. For best performance, leave the register at its default setting of six frames (S89=0).
  • Page 79 NOTE:This register is not valid if Direct mode (\N1) is used. S91= Cellular Enhancements This is part of the ETC protocol and is enabled when the DataPort 2001 is configured using AT&F5 or AT&F6 commands. 0 = Disable 1 = Enable Cellular setting is Enable.
  • Page 80 Table B-1. AT Command and S-Register List (19 of 34) Command/ Description S-Register Extended Result Codes, Dial Tone Detect, Busy Tone Detect See Table A-2 in Appendix A for a list of extended result codes. Disables extended result codes 5–16, dial tone detect, and busy tone detect Enables extended result codes 5–16, disables dial tone detect and busy tone...
  • Page 81 Table B-1. AT Command and S-Register List (20 of 34) Command/ Description S-Register Long Space Disconnect Determines whether the DataPort 2001 disconnects if a long space is detected. Disable Enable Reset and Load Active Loads configuration options saved with the &W command.
  • Page 82 &D1 Places DataPort 2001 into Online Command mode (the call is not disconnected) when the DTR signal turns Off. An ATO returns the DataPort 2001 to Online mode. &D2 Follows standard RS232 operation. When DTR turns Off, the DataPort 2001 disconnects.
  • Page 83 Loads factory configuration options into Active memory. &F5 Loads the ETC protocol. Use this setting when the DataPort 2001 is attached directly to a cellular telephone. An RJ11 adapter (which can be purchased from your cellular telephone supplier) is required for this configuration.
  • Page 84 Table B-1. AT Command and S-Register List (23 of 34) Command/ Description S-Register &J n Transmit Mode Sets Permissive control mode for transmit level, overriding any preceding &I command. &J or &J0 &M n , &Q n Async/Sync Mode and Computer Dialer Type NOTE: &M and &Q perform the same function.
  • Page 85 DSR (Data Set Ready) Control Determines the handling of the Data Set Ready signal. &S0 Forced ON. &S1 Follows standard RS-232 operation: the DataPort 2001 controls DSR. &S2 Forced on, but turns off momentarily when disconnected. &S3 Follows DTR. &S4 ON early (when data mode command is entered).
  • Page 86 Local Analog Loopback test with Pattern. &T9 Self-test. NOTE:The DataPort 2001 must be in Direct mode (\N1) to perform a test. Commands &T1, &T6, &T7, and &T8 also can be performed in Buffer mode (\N0). The AT&T0 must be issued to...
  • Page 87 &V4 Displays telephone numbers stored in directory locations 1 and 2. &V8 Displays DataPort 2001 status information for troubleshooting. &V1 n Displays a continuous scroll of the View command. ( n = 0 for &V0, 1 for &V1, 2 for &V2, 3 for &V3, and 4 for &V4.)
  • Page 88 Table B-1. AT Command and S-Register List (27 of 34) Command/ Description S-Register &Y Load Configuration Options on Power-Up Selects configuration options that were stored using the &W command. &Y0 Loads configuration options from User 0. &Y1 Loads configuration options from User 1. &Z Store Telephone Numbers Stores telephone number...
  • Page 89 Table B-1. AT Command and S-Register List (28 of 34) Command/ Description S-Register Error Control Negotiate Buffer Determines whether the DataPort 2001 buffers data during error control negotiation. Disable Enable Disable but enable upon fallback. CTS Control Determines the handling of the Clear To Send signal.
  • Page 90 (Buffer Control), whether a break sequence is sent before data (Send Break Control), and whether a break sequence forces the DataPort 2001 into Command mode (Break Forces Escape). Discards data, sends break before data, and enables Break Forces Escape.
  • Page 91 LAPM or buffer V.42/MNP or disconnect V.42/MNP or buffer Flow Control Determines the flow control settings for data from the computer and from the DataPort 2001. Flow Control of Computer: \Q0, \Q4, \Q5, \Q6 \Q2, \Q3 Flow Control of DataPort 2001:...
  • Page 92 1 minute to 255 minutes. XON/XOFF Passthrough Flow Control Controls the transmission of XON/XOFF flow control characters. The default is for the DataPort 2001 to ignore the control characters. Disable Enable Error Control Fallback Character Sets error control fallback character n to an ASCII value from 0 to 127.
  • Page 93 Controls the use of V.42 bis and MNP 5 data compression in both directions. DataBurst Control Enables and disables DataBurst operation in the remote DataPort 2001’s transmitter. %VA0 %VA1 %VF sets the default of %VA1. Table B-3 shows how the setting of %VA, in conjunction with the status of the phone, determines what is transmitted.
  • Page 94 This affects only the transmit direction; data continues to be received at a rate determined by the settings of the remote DataPort 2001. Setting %VH is valid only if the local telephone is off-hook. Possible values of %VH are:...
  • Page 95 Table B-1. AT Command and S-Register List (34 of 34) Command/ Description S-Register VoiceSpan Speaker Ring Volume Controls the volume of the simulated telephone ring sent to the speaker of the DataPort 2001. Possible values are: %VL0 %VL1 %VL2 %VL3 %VF sets the default of %VL2.

  • Page 96: Call Establishment Rules

    Call Establishment Rules Table B-2 shows how connections are made according to the settings of the originating and answering DataPort 2001 %VS (VoiceSpan Toggle) and S63 (Call Discriminate) options. Note that the default setting for both is 1. A standard modem acts as if it had both configuration options set to 0.

  • Page 97: G Data Modes

    Data Modes Table B-3 shows how the state of your phone, the setting of the %VH command, and the status of DataBurst together determine what is transmitted, and at what rate. Table B-3. Phone States and Data Modes Phone State On-Hook (No effect) Off-Hook...

  • Page 98: Communications And Fax Software Settings

    DataPort 2001 and the computer) while the DataPort 2001 is offline, enter AT and press the Enter key before receiving a data transfer. This is known as Autobaud, where the DataPort 2001 uses the “A” character to...
  • Page 99 (Class 1 fax places most of the processing burden on the software while Class 2 fax places it on the modem.) If the DataPort 2001 is not listed in a particular fax package, try using a generic Class 2 fax driver if available.

  • Page 100: G Guidelines For Specific Software

    Technical Support. Finally, please let us know if you are using the DataPort 2001 with a package that is not listed in this appendix since we would like to share this with other DataPort users. Feel free to upload this information to the BBS.

  • Page 101: Cc:mail Remote

    cc:Mail Remote Dial the AT&T BBS for the latest update. Close-Up Ver. 4.0 Set the following parameters for this remote communications package: Use the Hayes Smartmodem 2400 modem driver Set Baud Rate to the highest speed compatible with your Change the reset string to ATZ CROSSTALK Mk.4 Set the following parameters for this communications package: Use the 9600 baud Hayes compatible modem driver...

  • Page 102: Crosstalk Remote 2 Ver. 2.1.0

    CROSSTALK Remote 2 Set the following parameters for this remote communications package: Use the 2400 baud Hayes-compatible modem driver Turn Autobaud Off Use Hardware handshaking Select highest possible speed compatible with your PC DynaComm Ver. 3.0 Set the following parameters for this communications package: Select a COM port Select 19200 as the Baud Rate Select Hardware Handshaking...

  • Page 103: Faxstf Ver. 3.0 (Macintosh

    Ver. 3.0 (Macintosh) Version 3.0 of FaxSTF from STF Technologies has the DataPort listed in its modem driver list, but this selection sets up the wrong options. To use the DataPort 2001 with FaxSTF, perform the following: 1.Open STF Settings.

  • Page 104: Microphone Ii Ver. 4.1 And Microphone Pro Ver. 1.0 (Macintosh

    MicroPhone II Ver. 4.1 and MicroPhone Pro Ver. 1.0 (Macintosh) Set the following parameters for this communications package: Use the Standard modem driver Set the Baud Rate to the highest speed compatible with your computer Select Hardware flow control Issue AT&F%VF&W after opening the software MicroPhone II for Windows Ver.

  • Page 105: Pc Anywhere Ver. 4.5

    PC Anywhere Ver. 4.5 Set the following parameters for this remote communications package: Set the DTE speed to 19200 Use the default settings for Hayes Compatible Modem Use RTS/CTS flow control Set S85=1 (enable) for fast disconnect function Procomm Plus Ver. 2.0 Set the following parameters for this communications package: Use the Hayes Compatible 2400 Baud Modem modem driver...

  • Page 106: Quicklink Ii Fax For Windows Ver 1.4 And Quicklink Ii Fax For Dos Ver

    QuickLink II Fax for Windows Ver. 1.4 and QuickLink II Fax for DOS Ver. 3.0 This communications/fax package is configured for the DataPort modem: The init string is AT&F%VFE1V1X4&C1&D2S0=0S7=90 For communications, Baud Rate is 19,200 bps. RTS/CTS Flow Control is selected Autobaud is Off If you do not intend to receive a fax from another user, then change Answer Mode to Data Only...

  • Page 107: Smartcom Iii

    SmartCom III Set the following parameters for this communications package: Select Hardware flow control Select Reduced command set Change the Modem setup string to &F%VF Select Constant as the DTE speed TALKShow Ver. 1.01 From the Modem Dial dialog box: Select the correct Port Set the Baud Rate to 14.4K Using EDIT, change the modem initialization string in the...

  • Page 108: Winfax Pro Ver. 2.0

    WINFAX Pro Ver. 2.0 Set the following parameters for this fax software package: Select a COM port Make sure Fax Device is Class1 Send/Receive Select Until Connected for Speaker Mode Check Detect Busy Tone Check Detect Dial Tone If you encounter problems while using this package, try running Windows in Standard mode.

  • Page 109: Technical Specifications

    Technical Specifications Table D-1 lists technical specifications for the DataPort 2001. Table D-1. DataPort Technical Specifications (1 of 3) Specifications APPROVALS (120 Vac, 60 Hz only) FCC Part 15 FCC Part 68 DOC CS-03 Description Class B Registration Number: See Certification...
  • Page 110 Table D-1. DataPort Technical Specifications (2 of 3) Specifications COMPATIBILITY ENVIRONMENT Operating Temperature Relative Humidity Shock and Vibration Storage Temperature DTE INTERFACE 25-pin D-subminiature connector AC POWER REQUIREMENTS Description Dial-Line Modulations CCITT V.32 bis (14,400, 12,000, 9600, 7200, 4800 bps) CCITT V.32 (9600, 4800 bps) CCITT V.22 bis (2400 bps) CCITT V.22 (1200 bps)
  • Page 111 Table D-1. DataPort Technical Specifications (3 of 3) Specifications POWER CONSUMPTION DIMENSIONS Weight Height Width Depth DATA RATES Dial Line FAX RATES ERROR CONTROL DATA COMPRESSION Description 4 watts (typical, including wall-mount power transformer and speaker off) 1.3 pounds (0.59 kg) not including power transformer 1.25 inches (3.0 cm) 6.0 inches (15 cm)

  • Page 112: Limited Warranty

    To validate this warranty, please fill out and return the Warranty Registration card provided with this manual. (Note: Use the ATI3 command to display your DataPort 2001’s serial number.) To get warranty service for your AT&T Paradyne product, you must either (a) register your product using the Warranty Registration card or (b) provide proof of purchase.
  • Page 113 If it is necessary to return your product within 30 days of the date it was purchased, return it to your place of purchase for immediate replacement. After 30 days, call us toll free at 1-800-237-0016 for product return instructions and an RMA number.

  • Page 114: Result Codes

    DataPort 2001 and displayed on your monitor. These messages are the DataPort 2001’s response to commands you issue to the DataPort 2001. They can inform you of the status of a call (Ring, No Answer), or whether or not a command is valid (OK, Error), or whether or not the DataPort 2001 has connected using error control (Connect 14400 V42/MNP/Bfr).
  • Page 115 DataPort 2001 connected to line RING DataPort 2001 receiving a ring voltage from the dial line NO CARRIER DataPort 2001 lost carrier signal, does not detect carrier signal, or does not detect answer tone ERROR Invalid command CONNECT 1200 Connection at...
  • Page 116 Table F-1. Result Codes (2 of 3) Numbers Numbers (ATV0) (ATV2) NOTE: The following result codes are enabled by the X5 command (where n = REL) or the X6 command (where n = V.42, V.42 bis, MNP 2, MNP3, MNP4, or MNP 5). These codes specify the speed of the connection, and the type of error control used.
  • Page 117 Table F-1. Result Codes (3 of 3) Numbers Numbers (ATV0) (ATV2) NOTE: The following result codes are enabled by the X7 command and specify the speed of the connection between the DataPort 2001 and the computer. Word (ATV1) Description CONNECT Connection at 7200/ n...
  • Page 118 Glossary Active A nonvolatile configuration area containing the most recently saved configuration options. Any changes made to configuration options can be saved by issuing an AT&W0 command. analog signal A type of signal composed of continuously variable values, used to transmit data over telephone lines. Answer mode The modem is in a state where it is ready to receive an incoming call.
  • Page 119 AT command string Several AT commands issued at once, preceded by the AT prefix. AT prefix A prefix issued before every AT command (except A/ and +++) which identifies the computer’s data rate, parity, and character length. autobaud Modem automatically determines the asynchronous computer data rate when using AT commands.
  • Page 120 CCITT An advisory committee (Consultative Committee on International Telephone and Telegraph) established by the United Nations to recommend communications standards and policies. Carrier Detect. A signal between the local and remote ends of a network indicating that energy exists on the transmission circuit. Associated with Pin 8 on an EIA RS-232 interface.
  • Page 121 Clear-To-Send. A signal, sent to the computer via Pin 5 of an EIA RS-232 interface, indicating that the modem is ready for the computer to transmit data. data compression The elimination of empty fields, redundancies, and gaps in order to reduce storage capacity needs and the amount of data to be transmitted.
  • Page 122 dial command modifiers A modifier used in the dial string that instructs the modem how to process a dialed telephone number. dial string A series of characters that consists of numbers and modifiers used to dial a telephone number. digital signal A signal composed of only two discrete values (representing the binary digits 0 and 1), used to transfer data between a locally attached computer and a modem.
  • Page 123 EIA RS-232 An Electronic Industries Association’s standard defining the 25-position interface between data terminal equipment and data communications equipment. EIA/TIA 578 An Electronic Industries Association’s standard for fax modems. error control A method used by the modem to detect and correct data transmission errors.
  • Page 124 flashhook The act of pressing momentarily and releasing a telephone’s hookswitch. In VoiceSpan, this is treated as a request to change to and from data-only mode. flow control A process in which devices stop and start the flow of data in a network to avoid losing data.
  • Page 125 long space disconnect A disconnect can occur if the modem receives an extended space from a remote modem; for example, when a remote modem is commanded to disconnect, it transmits a continuous space to the modem before disconnecting. loopback test Any test that verifies the integrity of a device by sending data from one device to another, and then checking the received data for errors.
  • Page 126 off-hook A telephone or modem is being used. on-hook A telephone or modem is not being used. Originate mode The modem is in a state where it is ready to transmit a call. In a dial network, it is the modem that makes the call. parity A way of checking data accuracy by counting the number of bits that have a value of one.
  • Page 127 pulse dialing One of two dialing methods, in which telephone numbers are sent as pulses (brief changes in voltage or current intensity) across the telephone line. Rotary telephones use pulse dialing. register A part of the modem’s memory that contains values that determine the modem’s operating characteristics.
  • Page 128 S-Registers Registers that contain information affecting the modem parameters. signal ground Pin 7 of an EIA RS-232 interface. synchronous transmission Data transmission that is synchronized by timing signals. Characters are sent at a fixed rate. This type of transmission is more efficient than asynchronous transmission.
  • Page 129 upload A file transfer in which you send a file to another computer. User 0 A user-defined configuration area containing customized configuration options for a specific application. User 1 A user-defined configuration area containing customized configuration options for a specific application. V.17 A CCITT fax communications standard for modems operating half-duplex with synchronous data at 14,400 bps.
  • Page 130 V.23 A CCITT standard for modems operating full-duplex with asynchronous or synchronous data at 1200 or 600 bps over dial or leased telephone lines. V.27 ter A CCITT fax communications standard for modems operating half-duplex with synchronous data at 2400 and 4800 bps. V.29 A CCITT fax communications standard for modems operating half-duplex with synchronous data at 7200 and 9600 bps.
  • Page 131 XOFF A character that tells the computer or modem to stop transmitting data. A character that tells the computer or modem to resume transmitting data.
  • Page 132 Index A/ (Repeat Last Command), A-2 AppleTalk Remote Access (ARA), AT Commands, A-1–A-32 &A (Error Control Fallback Character), A-31 &C (CD Control), A-20 &D (DTR Action), A-21 &F (Factory Defaults), A-22 &G (V.22 Guard Tone), A-22 &I (Transmit Level), A-22 &J (Transmit Mode), A-22 &M (Sync Mode and Dialer Type), A-23...
  • Page 133 Data mode, 3-2 Data Mode Control, 5-6 data-only mode, 5-6–5-9 DataBurst AT command, A-32 description, 5-6 phone states and, A-36 DataPort 2001 features, 1-2 installation, 2-1 introduction, 1-1 items shipped with, 1-4 modes of operation, 1-3 required equipment, 1-5 technical support, 1-6...
  • Page 134 Hyper ACCESS/5, C-6 installation, 2-1 MicroPhone, C-7 Microsoft WIndows Terminal, C-7 Mirror III, C-7 modulations, C-2 online Command mode, 3-2 P dial modifier, A-3 PC Anywhere, C-8 power consumption, C-2 power requirements, C-2 problems answer, 4-4 ARA, 4-9 Auto-Answer, 4-4 character format, 4-7 command entry, 4-2, 4-10 compression, 4-6...
  • Page 135 S-Registers, 3-1 S0 (Auto-Answer Ring Number), S10 (No Carrier Disconnect), S11 (DTMF Tone On Timer), A-9 S12 (Escape Guard Time), A-10 S13 (DTMF Tone Off Timer), A-10 S18 (Test Timeout), A-10 S2 (AT Escape Character), A-8 S25 (DTR Detection), A-10 S26 (RTS-to-CTS Delay), A-10 S3 (Carriage Return Character), S4 (Line Feed Character), A-8...
  • Page 136 VF rate, A-11, A-31 VoiceSpan call discrimination, A-13 call establishment rules, A-35 configuring for, 5-1 data-only rate, A-12 default settings, A-32 initiation, 5-1–5-6 introduction, 1-1 termination, 5-11 volume speaker, A-6 VoiceSpan audio, A-32 VoiceSpan simulated ring, A-34 W dial modifier, A-3 warranty, E-1 White Knight, C-10 Wildcat BBS, C-10...

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