AT&T WF721 IP Phone User Manual


 
24 Frequently Asked Questions Troubleshooting 25
Problem Possible Solution
My answering
machine won’t
pick up calls
• 
Set your answering machine settings to
pick up calls before network voicemail,
which is approximately four (4) rings.
• 
Or, you can have network voicemail
removed from your account by calling
AT&T Customer Care. Dial 611 from your
connected phone or 800-901-9878.
I hear a
constant low
frequency tone
(not dial tone)
when I try to
place a call
Hang up your home phone to restore dial
tone.
Specifications
Dimensions
(W×D×H)
5.51" (W) × 4.33" (D) × 1.18" (H)
Weight
8.26 oz. (including antenna and battery)
Battery
1,900 mAh
Talk time
Approximately 3 hours (2G and 3G)
Standby time
Up to 25 hours
NOTE
:
The value of the talk time or standby time varies with
the actual environment.