Problem

Possible Solution

My answering

•  Set your answering machine settings to pick

machine won’t

up calls before network voicemail, which is

pick up calls

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

Hang up your home phone to restore dial tone.

constant low

 

frequency tone

 

(not dial tone)

 

when I try to

 

place a call

 

Specifications

Dimensions

5.51" (W) × 4.33" (D) × 1.18" (H)

(W×D×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.

28

Troubleshooting

Specifications

29

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Image 18
AT&T WF721 manual Specifications