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モデム 3Com 3C877のPDF クイック・スタート手順をオンラインで閲覧またはダウンロードできます。3Com 3C877 16 ページ。 Impact isdn external digital modem

MPACT

The program does not allow you to select a data rate that

exceeds the speed of your COM port.

4 Press [F10] to connect to the 3Com Impact digital modem

via the chosen COM port.

The Conﬁguration screen will appear.

5 In the Phone #1 ﬁeld, enter the telephone number to

which your digital modem is connected.

6 Enter the corresponding Service Proﬁle Identiﬁer (SPID) in

the SPID #1 ﬁeld for the telephone number you entered in

the previous step.

You should have received this SPID from your telephone

company.

CAUTION: If the ISDN line has been conﬁgured with only one

telephone number (Point-to-Point), do not include the SPID.

7 Specify which device should receive the calls coming to

Phone #1.

You can select Phone Port or Internal Fax/Modem. If your

model has the internal analog fax modem (Models 3C872

and 3C877), you can select both. The Phone Port and Internal

Fax/Modem check boxes associated with Phone #1 appear

to the right of Phone #1.

If both boxes are checked, the internal analog fax modem

and the phone will both ring, enabling you to answer using

either device.

8 If you have a second telephone number associated with

your ISDN telephone line (some telephone companies

require two), enter the number and corresponding SPID in

the Phone #2 and SPID #2 ﬁelds.

9 Specify which device should receive the calls coming to

Phone #2.

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