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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

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9 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 appropriate ﬁelds in the Number 2 area.

10 Specify which device should receive the calls coming to

Telephone Number 2.

11 Click the Conﬁgure button to download the parameters

listed in steps 5 through 10 to your digital modem's

S registers.

12 If you have changed the Telephone Company Switch type,

you must reset the digital modem by turning the power

switch off and then on.

13 Verify the conﬁguration.

Check the status bar (located beneath the Help, Tools,

Conﬁgure, and Exit buttons of the Conﬁguration dialog box)

to verify correct conﬁguration. If the parameters were

conﬁgured accurately and the digital modem is ready to

send and receive calls, the status bar ﬁelds will appear as

shown below. Note that the TEI number(s) are not conﬁgured

by the user. The TEI number is provided by the telephone

company for informational purposes only.

Layer 1: UP

SPID 1: Init

TEI 1: Number from 0 to 127

SPID 2: Init (if required)

TEI 2: Number from 0 to 127 (if required)

14 Click Exit to leave the utility.

This completes the conﬁguration procedure.

15 Install the TurboCom software.

Refer to the installation instructions that came with the

TurboCom software.

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