Question about AT&T 5840 5.8GHz Speakerphone/Answering/Caller ID Answering Machine

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My att 5.8digitalbase phone only speaker phone works, How to fix?

One night my husband got tired of the phone ringing every 10 minutes. So he unpluged the phone all night long and pulled from outlet plug. Next morning it wouldn't work w/ the handset, only the speaker phone works to answer and dial out phone calls. Of course my husband threw away the manual, now I need it! Can you help me? jns

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  • Anonymous Mar 14, 2009

    Whenever I take my phone off of the hook it says "Place in Charget". The phone should be fully charged. Please help!


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If you want the manual, just go to then scroll down to your model 5840 Manual. It will download the manual for you.

Posted on Jun 11, 2009

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