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Section One - Introduction
The 28.8 Kbps Series FAX/Data Modem products
connect your computer to all popular high speed modems
available today. The modem supports the V.34 protocol to
supply the highest speed connections possible. It also uses
V.42 or MNP 2-4 error correction for flawless connections
and V.42bis or MNP 5 data compression for increased
throughput.
This manual describes the hardware installation proce-
dures for your new modem product. Additional information
on AT commands and S-registers are provided so that your
system can be customized for a particular operating environ-
ment.
Section Two - Installation
This section will provide step by step instructions on
how to install your new 28.8 Kbps FAX/Data modem.
Installation of this modem product is a two-step process
consisting of actual hardware installation and communica-
tion software installation and configuration.
2.1 Unpacking Your Modem
Before you begin your installation, be certain that you
have all the items listed below. This package contains:
• A modem • A telephone cable
• User's manual • Software for the modem
• Software user's manual
2.2 Hardware Installation
Installation of this modem requires opening and ma-
nipulating your PC. Exercise caution at all times when
working with AC powered and static-sensitive equipment.
Turn off and unplug your PC before installation. Discharge
any static electricity from your body by touching any metal
surface.
1. Turn off and unplug your computer from the AC outlet.
2. Determine how many serial ports are built into your com-
puter (examine the back of your computer). Refer to Figure
2-1 to identify common serial ports.
3. If you have one or more serial ports on the back of your
computer, reconfigure your modem. Your modem is shipped