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10
Step 2
(continued)
Notes
• Use only the supplied AD-420 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.
Tips
• If your telephone outlet isn't modular, contact
your telephone company for assistance.
Polarity of the plug
Modular
Choose the dialing mode
Depending on your dialing system, set the TONE/PULSE switch 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 TONE/PULSE switch set to TONE.
If the call connects, leave the switch as is; otherwise, set to PULSE.
PULSE
TONE
EXI 7926 H1 99.8.23 11:31 AM Page 10