Dataplex DPX-213, Руководство пользователя

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INTRODUCTION
Section 1
1-2
Copyright (C) Dataplex Pty Ltd
1.3 About the Manual
The manual is organised to explain increasingly more advanced operations. Novice users
should read all sections, in particular, Section 3 on modem basics and Section 7 on
Applications. The manual is divided into 12 sections as follows:
Section 1 Introduction describes the DPX-213 features and explains how to use this
manual.
Section 2 Installation explains the purpose of each indicator, switch and connector
plus how to connect your modem to the computer and telephone line.
Section 3 Before You Start covers the command method, dialling, answering,
matching dissimilar speeds, leased line and dial network operation.
Section 4 Command Set is probably the most important Section. It explains in detail
the function of each AT command for both fax and normal modem
operation.
Section 5 Applications offers some quick start information on a range of common
uses including password security, synchronous support, leased line
operation, extended character set support and remote configuration.
Section 6 Data Transfer describes advanced features such as error correction, data
compression, flow control and speed matching. This Section also gives some
warnings on set-up conflicts to be avoided.
Section 7 Testing and Diagnostics covers the loopbacks and test patterns available to
help isolate any problem in your cable, modem or phone line.
Section 8 S-Registers covers the software registers used to store the DPX-213
configuration options. Instructions are given to enable reading and altering
the S-Register values.
Section 9 Technical Specifications gives the performance specifications of the DPX-
213 and lists the other models available.
Section 10 Warranty and Repair allows you to record the installation configuration.
Also included is warranty information and a field service request form.
Appendices The appendices contain a problem report sheet, interface signal
leads/connections information, an ASCII code table (in decimal, binary and
hex), an S-registers summary table and the AT Command Set Summary.