Use only the supplied AD-311 AC adapter. Do not use any other AC adapter.

Connect the AC adapter to a continuous power supply.

Place the base unit close to the AC outlet so that you can unplug the AC adapter easily.

If your telephone outlet isn’t modular, contact your telephone company for assistance.

Modular

Choose the dialing mode

Depending on your dialing system, set the PULSE-TONEswitch as follows:

If your dialing system is

Set the switch to

Tone

TONE

Pulse

PULSE

If you aren’t sure of your dialing system

Make a trial call with the PULSE-TONEswitch set to TONE.

If the call connects, leave the switch as is; otherwise, set to PULSE.

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G E T T I N G S T A R T E D

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Uniden TRU 246 owner manual Choose the dialing mode, If your dialing system is Set the switch to