AT&T WF721 Cell Phone User Manual


 
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 five (5) rings.
• 
Alternately the network voicemail setting can
be increased; dial 1 to access the voicemail
platform and follow the prompts to increase
the number of rings.
• 
To remove network voicemail from your
account, call AT&T Customer Care by dialing
611 or 800-331-0500.
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.
28 Troubleshooting 29
Specifications
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
3.5 hours (GSM)
2.5 hours (WCDMA)
Standby time
25 hours
Note: The value of the talk time or standby time varies with the actual
environment.