Out of 28 Ratings

Owner's of the AT&T Telephone 1040 gave it a score of 4.0 out of 5. Here's how the scores stacked up:
  • Reliability

    3.96 out of 5
  • Durability

    4.07 out of 5
  • Maintenance

    4.12 out of 5
  • Performance

    4.04 out of 5
  • Ease of Use

    3.9 out of 5
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Intercom operation
Use this feature for calls between system phones.
Make an intercom call with the handset
1. If One-touch preference is set to INTERCOM
(page 35), skip to step 2.
If One-touch preference is set to TELEPHONE
(page 30 of the installation guide), press
2. Press the one-touch button for the destination
party, then lift the handset. The screen will diplay
INTERCOM TO XX, with XX being the destination
extension number.
If the extension you called is idle or set to Do
Not Disturb, you will hear long beeps. If the other
extension is on a call, you will hear a busy signal.
NOTE: The intercom call is automatically can-
celed if you do not press a one-touch button with-
in 10 seconds.
10:01AM 11/23
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10:01AM 11/23
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