User's Manual

2
1.2 Contents of Your Package
• One modem • Communication software diskette(s)
• One software manual • One telephone cable
• One AC power adapter (external modem only)
• Warranty Registration Card
Notes: Please contact the place of purchase if any of the listed items
are missing from your package.
1.3 Where To Go From Here
If you have difficulties getting your modem to work, read Section
2.2.1 and Section 4 to find information on COM ports and IRQ's, as well
as answers to frequently asked questions. Sections 5 through 10 contain
material such as AT commands, S-register, and Result-codes to use as
references when needed.
We recommend thoroughly reading the software manual to become
familiar with the functions and features provided by the communication
software. The software manual includes detailed information on all com-
mon modem functions. Understanding how the software works will help to
provide many years of trouble-free modem operation. Additionally, you
may also use any other communication software commercially available.
If you have an external modem, proceed to
Section 2.1 for installa-
tion instructions. If installing an internal modem, proceed to Section 2.2
Section Two - Installing The Modem
2.1 External Modem Installation
The following steps provide instructions for installing your external
modem. You will also need a RS232 serial cable to make the connection
to your computer. For IBM compatible computers equipped with a 25-pin
serial port, you will need a standard 25-pin to 25-pin "straight-through"
serial cable. If you have a 9-pin serial port on your PC, use a 9-pin to 25-
pin "IBM AT" type serial cable. For Macintosh computers, use only a high
speed Macintosh serial cable, which supports hardware flow control
signals.
1. Turn off the computer.
2. Plug the male (25 pins) end of the serial cable into the connector
marked RS-232 on the back of the modem (see Figure 2-1).
3. Plug the other end of the serial cable into your computer's serial port