AT&T 5840 5.8GHz Speakerphone/Answering/Caller ID Answering Machine "cordless phones 88" Questions

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...cordless phone with base unit and two extensions. Base is flashing '88' and is not reset by simply unplugging the power chord. Phones do not operate; display 'out of range'. Any help with a reset??? ...

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...88 then 8 alternating every 3 seconds. Unplugged unit overnight. Got same result in the morning See if you need to de-register and register handsets again see Register or Deregister Uniden Cordless ...

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Question about Uniden Lands Phones

1 Answer

base reads e4 sometimes reads 88 Base unit display flashing "8" and "88" repeatedly and then after several minuteseventually displays "E4" steadily. none of the keypad inputs register - unit is ...

Question about AT&T Lands Phones

1 Answer

88" every second. I tried to reset and even disconnected from the wall. you need to reset the cordless phone. This sounds like a lightning strike , if it was the phone is finished. Unplug it , wait 20

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