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3C
E
®
XTERNAL
Q
Part Number 09-0988-000 July 1996
The following information will help you install and configure
the 3ComImpact IQ External ISDN Modem. Refer to the
3ComImpact IQ External ISDN Modem User Guide for additional
information.
Site Preparation
To install and use the 3C882 ISDN modem successfully, you
must have the following:
Correct ISDN service installed at your location with an
available ISDN RJ-11 outlet. If you have not ordered ISDN
service yet, see Appendix A of the 3ComImpact IQ External
ISDN Modem User Guide .
ISDN telephone numbers.
A computer that meets UL® standards in the United States or
is certified to CSA standards in Canada. Refer to the User
Guide section "IBM PC or Compatible Requirements" for an
IBM or IBM-compatible PC or the section "Apple Macintosh
Requirements" for an Apple® Macintosh® computer.
For Macintosh users, one 25-pin male to mini DIN 8-pin male
serial cable. Refer to the information enclosed in your 3C882
ISDN modem package to order a free cable. If you are
providing your own serial cable, ensure that it meets the pin
specifications provided in Appendix C of the User Guide.
I
OM
MPACT
ISDN M
S
UICK
TART
™ IQ
ODEM
I
NSTRUCTIONS
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Summary of Contents for 3Com Impact External ISDN Modem
- Page 1 ® XTERNAL UICK Part Number 09-0988-000 July 1996 The following information will help you install and configure the 3ComImpact IQ External ISDN Modem. Refer to the 3ComImpact IQ External ISDN Modem User Guide for additional information. Site Preparation To install and use the 3C882 ISDN modem successfully, you must have the following: Correct ISDN service installed at your location with an available ISDN RJ-11 outlet.
- Page 2 ™ IQ E MPACT XTERNAL Installing the 3C882 ISDN Modem To install the 3C882 ISDN modem refer to Figure 1 and follow these instructions. The numbers shown in Figure 1 correspond to the steps which follow. - 2 3 • 5 A Figure 1 Installation Diagram 1 Insert the 25-pin male end of a serial signal cable into the RS-232 serial port on the 3C882 ISDN modem’s back panel...
- Page 3 Configuring the 3C882 ISDN Modem Using a PC 5 If you are connecting analog equipment, connect one end of the RJ-11 connector into the RJ-11 modular jack labeled with a telephone icon on the back of the ISDN modem. 6 Connect the other RJ-11 end into the appropriate RJ-11 port on the analog device.
- Page 4 ™ IQ E MPACT XTERNAL 7 If you have a second telephone number for your ISDN line, enter it, and then click Next . If you do not have a second telephone number for your ISDN line, leave the field incomplete, and then click Done .
- Page 5 Configuring the 3C882 ISDN Modem Using a Macintosh Computer 7 Double-click the 3ComImpact IQ 3.0 icon to run the SPID Wizard configuration program. The Select Modem Port screen appears. 8 Select the port to which the 3C882 ISDN modem is connected and then click OK .
- Page 6 1996, 3Com Corporation...
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