Uniden DSS7855 User Manual (English)

Questions and Answers:

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Brian FrancoAug 19, 2025
Why can't I make or receive calls on my Uniden DSS7855 Cordless Telephone?
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  Dawn BarrAug 19, 2025
  There are several reasons why you might not be able to make or receive calls. Ensure you're within range of the base. Check that the line isn't already in use by another call. Inspect both ends of the telephone line cord connected to the base. Confirm the AC adapter is plugged into both the base and the wall outlet. Try disconnecting and reconnecting the AC adapter. As a last resort, you can de-register and then re-register the handset.
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Jacob TuckerAug 21, 2025
What to do if the Uniden DSS7855 handset doesn't ring or receive a page?
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  Lauren MillerAug 21, 2025
  If your handset isn't ringing or receiving pages, first, ensure you're not too far from the base. Then, charge the handset batteries for 15-20 hours by placing it on the base or charging cradle. If the problem persists, try de-registering and then re-registering the handset.
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Barry WrightAug 23, 2025
What to do if messages are incomplete on my Uniden Cordless Telephone?
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  zsandovalAug 25, 2025
  Incomplete messages can occur if incoming messages are too long; remind callers to leave brief messages. It can also happen if the memory is full; delete some or all of the saved messages.
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Terri ColonAug 26, 2025
What to do if the charge LED won't illuminate when the Uniden DSS7855 handset is in the cradle?
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  Lauren ParkerAug 26, 2025
  If the charge LED doesn't light up, first, check that the AC adapter is properly connected to both the charger and the wall outlet. Next, ensure the handset is correctly placed in the cradle. Finally, make sure the charging contacts on the handset are clean.
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Laura BerryAug 28, 2025
How to fix weak audio on Uniden Cordless Telephone?
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  Robert PhillipsAug 28, 2025
  If the audio sounds weak, move the handset and/or base away from metal objects or appliances. Also, make sure you are not too far from the base.
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Rachel EvansAug 30, 2025
What to do if I cannot register the handset at the base of my Uniden DSS7855 Cordless Telephone?
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  Douglas BradshawAug 30, 2025
  If you're having trouble registering the handset, start by charging the battery pack for 15-20 hours. If that doesn't work, try de-registering the handset and then re-registering it.
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Kenneth HamiltonSep 1, 2025
What to do if an extra handset can't join the conversation on my Uniden Cordless Telephone?
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  Louis LangSep 1, 2025
  If an extra handset can't join the conversation, make sure there are not two handsets already using the 3-way conference feature.
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Nicholas SwansonSep 4, 2025
What to do if the handset or the base can't join the conversation on my Uniden Cordless Telephone?
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  jasmine22Sep 4, 2025
  If the handset or the base can't join the conversation, make sure that another handset or base is not in privacy mode.
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Elizabeth MaySep 6, 2025
Why is there severe noise interference on my Uniden DSS7855?
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  William YangSep 6, 2025
  Noise interference can be caused by nearby electronic devices. Try to keep the handset away from microwave ovens, computers, remote control toys, wireless microphones, alarm systems, intercoms, room monitors, fluorescent lights, and other electrical appliances. Alternatively, move to a different location or turn off the source of the interference.
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Mary BartlettSep 8, 2025
Why does the Caller ID not display on my Uniden Cordless Telephone?
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  Betty MoralesSep 8, 2025
  The Caller ID may not display if the handset was picked up too quickly, specifically before the second ring. Also, if the call was placed through a switchboard, the Caller ID might not be displayed. You should also call your local telephone company to verify your Caller ID service is current, as there may be an issue with the service itself.