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Strata DK24 User Manual

Data interface guide
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STRATA DK
DATA INTERFACE USER GUIDE
Release 3 and 4
© COPYRIGHT 1992 TOSHIBA AMERICA INFORMATION SYSTEMS, INC.
All rights reserved. No part of this manual may be reproduced in any form or by any means — graphic, electronic, or
mechanical, including recording, taping, photocopying, or the use of information retrieval systems — without express written
permission of the publisher of this material.
Check with your Telephone System Administrator to find out which software release is installed for your Strata DK 24/56/96
telephone system. Enter the release version number below.
Release _________
Issue 1, September 1992

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  • Page 1 — without express written permission of the publisher of this material. Check with your Telephone System Administrator to find out which software release is installed for your Strata DK 24/56/96 telephone system. Enter the release version number below.
  • Page 2 STRATA DK TRADEMARKS AND SERVICE MARKS The following trademarks and service marks are used in this document: STRATA ® : registered trademark of Toshiba America Information Systems, Inc. Toshiba America Information Systems, Inc. reserves the right to change any information in this document, including, but not limited to, product characteristics and operating specifications without prior notice.

  • Page 3: Table Of Contents

    Table of Contents STRATA DK TABLE OF CONTENTS SUBJECT PAGE INTRODUCTION General Description ......................Organization ........................Supporting Documentation ....................Acronyms.......................... CHAPTER 1 DATA HARDWARE REQUIREMENTS ................. Introduction ........................Hardware Requirements....................Integrated Data Interface Unit (PDIU-DI)................Data Telephone (PDIU-DI) Buttons and LEDs..............
  • Page 4 STRATA DK TABLE OF CONTENTS FIGURE LIST FIGURE TITLE PAGE Data Telephone (Integrated DIU) Connector ..............Stand-alone DIU Connector....................PDIU-DS LEDs ......................... TABLE LIST TABLE TITLE PAGE Communication Parameter Options.................. DIU AT Command Set ...................... DIU Result Code Set ......................

  • Page 5: Introduction

    STRATA DK INTRODUCTION GENERAL DESCRIPTION The STRATA DK Data Interface Units (DIUs) provide users with the capability to execute a wide variety of data call features. This user guide contains instructions on how to implement these features. All the features in this guide have practical applications for a diversity of office environments.

  • Page 6: Acronyms

    STRATA DK STRATA DK INTRODUCTION INTRODUCTION ACRONYMS Acronyms appearing in the user guide are defined below: Bits per second Data Interface Unit Liquid Crystal Display Light Emitting Diode Personal Computer PDIU-DI Integrated Data Interface Unit PDIU-DS Stand-alone Data Interface Unit...

  • Page 7: Data Hardware Requirements

    ASCII Terminals INTEGRATED DATA INTERFACE UNIT (PDIU-DI) A telephone within the STRATA DK system that participates in a data call must be a Toshiba digital telephone equipped with an integrated DIU (PDIU-DI). A label reading “MODEL PDIU-DI” on the the bottom of the telephone and an RS-232 connector on the back of the telephone both indicate that a telephone is equipped with a PDIU-DI.

  • Page 8: Data Telephone (Pdiu-Di) Buttons And Leds

    STRATA DK DATA HARDWARE REQUIREMENTS NOTE: Throughout this guide, PDIU-DI-equipped digital telephones that are connected to ASCII terminals or personal computers are referred to data telephones. RS-232 CONNECTOR Figure 1-1 Data Telephone (Integrated DIU) Connector DATA TELEPHONE (PDIU-DI) BUTTONS AND...

  • Page 9: Pdiu-Di Connections

    The data telephone (PDIU-DI) is connected to the personal computer serial communications port (COMX, where X = 1, 2, 3, or 4) or terminal with an RS-232 cable and connector. It is connected to the STRATA DK system like any other digital telephone with a modular cord.
  • Page 10 STRATA DK DATA HARDWARE REQUIREMENTS Option Legal Values Meaning Baud Rate transmission speed in bits per second 1200* 2400 4800 9600 Parity no parity odd parity even parity Data Bits Stop Bits *Default settings Table 1-1 Communication Parameter Options NOTE: In most cases, it is recommended to program the above two MODE commands into the personal computer’s DOS AUTO EXEC.BAT...

  • Page 11: Stand-Alone Data Interface Unit (Pdiu-Ds) Connections

    Stand-alone DIU Connector NOTES: 1. The PDIU-DS must be connected to the STRATA DK system with a modular cord. The PDIU-DS, like a regular station, is assigned a station number, which must be known by people who will use the device connected to the PDIU-DS.

  • Page 12: Pdiu-Ds Leds

    The PDIU-DS has three green LEDS on its front panel which indicate transmission status POWER LED—When the PDIU-DS is connected to the STRATA DK system with a modular cord, the POWER LED will be ON (lit). READY LED—The READY LED will be ON (lit) when the PDIU-DS is connected to a device that is turned on and ready to exchange data.

  • Page 13: User Instructions

    Chapter 2 STRATA DK USER INSTRUCTIONS HOW TO USE THIS CHAPTER To assist you in achieving a greater performance efficiency, the information in this chapter has been divided into two distinct areas of content. All instructions for various procedures appear in the left-hand column in a numbered sequence, enabling you to quickly perform a specific task.

  • Page 14: Data Call To Another Internal Data Telephone's Pc Or Terminal

    STRATA DK USER INSTRUCTIONS To terminate the call: 1. Press the Data Release The Data Release LED will turn OFF. button on your data telephone. The call will be terminated. DATA CALL TO ANOTHER INTERNAL DATA TELEPHONE'S PC OR TERMINAL Personal Computers (PCs) involved in this call must be running a communications software program.
  • Page 15 STRATA DK USER INSTRUCTIONS To make the call from your PC or terminal: 1. Type A T D D, the station The Data Call LED will turn ON and be steady red after you press Enter number of the other data...
  • Page 16 STRATA DK USER INSTRUCTIONS Wait for: CONNECTXXXX To display on your PC or terminal screen This message, which will appear on both sending and destination locations, indicates that a connection has been established between the called and calling terminals and/or PCs. XXXX indicates the data transmission speed.

  • Page 17: Voice Call While On A Data Call

    STRATA DK USER INSTRUCTIONS Wait for: To display on your PC or terminal screen This display indicates that the call is terminated..or . . . To terminate the call from either data telephone: 1. Press the Data Release The Data LED on both data telephones will turn off.

  • Page 18: Data Call While On A Voice Call (Same Telephones)

    STRATA DK USER INSTRUCTIONS DATA CALL WHILE ON A VOICE CALL SIMULTANEOUS VOICE AND DATA TRANSMISSION BETWEEN THE SAME DATA TELEPHONES Without interrupting their voice conversation, two data telephones can establish a data call between each other. To make a data call while on a voice call: 1.

  • Page 19: Outgoing Data Call-Dialing Through The System Modem Pool

    STRATA DK USER INSTRUCTIONS To make a data call while on a voice call: 1. While on a voice call, press the The voice call will be placed on hold. Hold button on your data telephone. 2. Make a data call to a different To make a data call, see “Data Call to Internal Printer or Other Data...
  • Page 20 STRATA DK USER INSTRUCTIONS If the modem is connected to an outside telephone line, changing the modem escape sequence allows the modem to hang up and release the telephone line with the ATH command issued from the PC or terminal keyboard.
  • Page 21 This display indicates that a connection has been established between Enter the STRATA DK system modem and the external modem. XXXX indicates the data transmission speed, and YYYYYYYYYYYYYY is the external telephone number, including a CO line access code (701 ~ 736).

  • Page 22: Incoming Data Call (External)

    To display on your PC or terminal screen This display indicates that the call is terminated. INCOMING DATA CALL (EXTERNAL) A data call originated from the outside can be made into the STRATA DK system. Before making the call, verify that the communication parameters of the external PC or terminal and modem match those of the internal device (PC, terminal, or host computer) and modem that you are calling.
  • Page 23 STRATA DK USER INSTRUCTIONS This display verifies that communications exist between your PC or terminal and your modem. NOTES: 1. AT commands must be typed as capital letters (use caps lock). 2. AT commands will appear on your PC or terminal screen as you type them.

  • Page 24: Switch From Outside Voice Call To Data Call

    SWITCH FROM OUTSIDE VOICE CALL TO DATA CALL While on a CO line voice call, an internal (STRATA DK system) data telephone can switch to a data call on the same line. Before making the call, verify that the communication parameters of your internal PC or terminal match those of the external modem and PC or terminal.
  • Page 25 STRATA DK USER INSTRUCTIONS The external telephone must share its CO line with a modem connected to a PC or terminal. The external CO line must be plugged into the external modem jack labeled "LINE", and the external telephone must be plugged into the modem jack labeled "PHONE".
  • Page 26 STRATA DK USER INSTRUCTIONS 5. From your PC or terminal, type Wait for: A T D 4 2 and then press ATD42 Enter CONNECTXXXX To display on your PC or terminal screen This display indicates that the internal modem has gone off-hook and originated.
  • Page 27 USER INSTRUCTIONS STRATA DK The system modem will be dropped, and the CO line will be transferred to the voice path. The external modem will go on-hook, and the voice path will be connected to the external telephone. SWITCH BACK TO THE VOICE CALL USING EXECUTIVE OVERRIDE...

  • Page 28: Mode Definitions

    Modifiers—are discussed below. DIUs remain in or enter into the Command Mode when any of the following actions occur. The DIU is powered up by connecting it to the STRATA DK system via the modular jack/cord. The reset (Z) AT command is issued.

  • Page 29: S-Registers

    STRATA DK MODE DEFINITIONS S-Registers. DIUs can be configured for specific applications with S-Registers, which can only be changed or checked during the Command Mode. When power is first applied to it and whenever its modular line cord is temporarily disconnected and then reconnected, the DIU initializes the S-Registers to the default values and enters the Command Mode.

  • Page 30: Communications Mode (On-Line State)

    STRATA DK MODE DEFINITIONS COMMUNICATIONS MODE (ON-LINE STATE) A PDIU-DI automatically enters the communication mode when its call to another DIU is answered. At this point, the desired data operation—file transfer, printing, etc., can begin. DIUs remain in the Communications Mode until the data operation is manually terminated or the escape sequence (see the following "Switching Between Modes"...

  • Page 31: Diu Data Speed (Baud Rate)

    STRATA DK MODE DEFINITIONS DIU DATA SPEED (BAUD RATE) DIUs will pass data at a baud rate of up to 19,200 bits per second (bps), if the call was established by manually dialing from a data telephone. If the call was established with AT commands from a personal computer or terminal, the DIU will pass data at up to 9600 bps.

  • Page 32: Table

    STRATA DK MODE DEFINITIONS Command Description Command prefix ATDY…Y Voice call to telephone number (Y…Y = any number of digits), internal or external ATDDXXXX Data call to DIU station number XXXX (1 ~ 4 digits) Carriage return character Enter Go into the answer mode; attempt to go to Communication Mode Reexecute previous command line;...

  • Page 33: Diu Result Code Set

    STRATA DK MODE DEFINITIONS Word Description Command executed CONNECT Connection at 0 to 300 bps RING Ring Signal Detected NO CARRIER Carrier signal not detected, or lost ERROR Invalid command, checksum. Error in command line, or command line exceeds 255 characters...

  • Page 34: Diu S-Register Set

    STRATA DK MODE DEFINITIONS Register Range Description 0-255 rings Select ring to answer on specific number of rings 0-255 rings Ring count (increment with each ring) 0-127 ASCII Define escape sequence character 0-127 ASCII Define carriage return character 0-127 ASCII...

  • Page 35: Diu Dialing Modifier Set

    STRATA DK MODE DEFINITIONS Modifier Description 0 ~ 9 * # Digits/characters for dialing A B C D Digits/characters for dialing Pulse dial Tone dial Delay processing of next character (1 second) Hookflash Return to Command Mode after dialing Table 3-4...

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