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MultiModem ZDX Quick Start Guide
Multi-Tech Systems, Inc. 5
Connect the Power
Make sure the power switch is set to OFF. The power switch is
located on the side panel of the modem.
Plug the power supply into a power outlet or power strip. Plug the
other end into PWR jack on the modem..
Caution. Use only the power supply supplied with the modem. Use of
any other power supply voids the warranty and can damage the
modem.
Power-on Test
When you apply power, the modem performs a diagnostic self-test.
The PWR indicator should light, and if a terminal program is running,
the TR indicator also lights. If this does not happen, check that the
power switch is on, the power supply is solidly connected, and the
AC outlet is live. See the User Guide for more Troubleshooting
measures.
Voice Connections (Voice Model Only)
Connect the Modem to the Phone (Optional)
For Voice models, plug the phone into the modem’s PHONE jack.
Connect the Microphone
For speakerphone or voice mail applications, plug an unamplified
microphone into the MIC jack on the side of the modem. The
microphone should have a stereo 1/8-inch (3.5 mm) mini plug. Do not
use a monophonic microphone.
Connect the Speaker(s)
For speakerphone or voice mail applications, use a 1/8-inch (3.5 mm)
plug male-to-male stereo patch cord to connect the SPKR jack on the
side of the modem to the LINE IN jack on your sound card. If your
sound card does not have a LINE IN jack, use its MIC jack. The
stereo male-to-male patch cord can be purchased at a local PC retail
store. If you do not have a sound card, you can plug an amplified
speaker directly into the SPKR jack.