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Motorola 326X V.34 User Manual

Page 46

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Figure 2-7. 3260/3265 Modem Cabling

Figure 2-8. 3261/3266 Modem Cabling

AC

Outlet

Dial/

Leased

Line
Jack

3

Telephone

Cable

Power

Cord

EIA/TIA 232-D

Interface Cable

Dial/

Leased

Telephone

Line

1

2

4

Step 1: Install ferrite cylinders as explained in this chapter.
Step 2: Install an EIA/TIA 232-D cable between the modem’s DTE connector and the

DTE or PC serial port. Tighten the cable-connector retaining screws.

Step 3: Unplug the telephone cord from the wall jack and plug it into the modem’s

PHONE LINE connector

Step 4: Attach the modular audio cable (provided with the modem) to the modem’s DIAL

LINE connector. Connect the cable to the RJ-11 dial line wall jack.

Step 5: Plug the power cable into the modem, and then plug into an outlet.
IMPORTANT: Transmit levels on a leased line are typically much greater than those on

a dial line. Do not connect a modem to the dial network when the modem is
configured for leased line operation; the telephone company
may detect a fault
condition and initiate an incorrect service call.

2

AC

Outlet

Dial

Telephone

Line

Dial

Line
Jack

Leased

Line
Jack

Leased

Telephone

Line

4

Telephone

Cable

Power

Cord

EIA/TIA 232-D
Interface Cable

1

3

5

Step 1: Install ferrite cylinders as explained in this chapter.
Step 2: Install an EIA/TIA 232-D cable between the modem’s DTE connector and the DTE

or PC’s serial port. Tighten the cable-connector retaining screws.

Step 3: Unplug the telephone cord from the wall jack and plug it into the modem’s PHONE

LINE connector.

Step 4: Attach the modular audio cable (provided with the modem) to the modem’s DIAL

LINE connector. Connect the cable to the RJ-11 dial line wall jack.

Step 5: Attach another modular audio cable (provided with the modem) to the modem’s

LEASE LINE connector. Connect the cable to the leased line wall jack.

IMPORTANT: Transmit levels on a leased line are typically much greater than those on a

dial line. Do not connect a modem to the dial network when the modem is config-
ured for leased line operation; the telephone company
may detect a fault condition
and initiate an incorrect service call.

Step 6: Plug the power cable into the modem, and then into an outlet.