AT&T 206 and 410 Telephone User Manual


 
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TEST EACH VOICE TERMINAL FOR A DIAL TONE
Lift the handset.
The green light goes on next to the shining red light, and you hear a dial
tone.
Press one or more of the dial pad buttons.
The dial tone stops.
If your system does not respond as described, make a note of it and refer to
the Troubleshooting Table, page 26, after you’ve completed the installation.
ATTACH AND VERIFY THE INTERCOM NUMBERS
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Fill in an intercom number label for each voice terminal.
Pry the plastic number card retainer away from its slot below the hand-
set with a straightened paper clip or similar tool.
Lay the intercom number label in the slot, and replace the plastic
retainer.
Verify the voice terminal’s intercom number:
Touch the fifth button down in the leftmost row of buttons
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Intercom 15
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(Intercom-Ring).
Lift the handset.
Dial the voice terminal’s intercom number.
A busy signal verifies the intercom number.
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