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Uniden DSS7855+1 - User Manual

Uniden DSS7855+1
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Series Owners Manual
OWNER'S MANUAL
DSS7855
DSS7855+1
DSS7855+2

Table of Contents

Questions and Answers

  • J
    Jacob AlexanderAug 18, 2025
    Why can't I make or receive calls on my Uniden DSS7855+1?
    • P
      Patricia FisherAug 18, 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.
  • O
    operezAug 21, 2025
    What to do if the Uniden DSS7855+1 Cordless Telephone handset doesn't ring or receive a page?
    • R
      Rachel SmithAug 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.
  • S
    Stacy DavisAug 23, 2025
    What to do if messages are incomplete on my Uniden DSS7855+1 Cordless Telephone?
    • D
      Deborah WatsonAug 23, 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.
  • V
    vincent90Aug 26, 2025
    What to do if the charge LED won't illuminate when the Uniden DSS7855+1 handset is in the cradle?
    • M
      Maria HarrisAug 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.
  • J
    Jonathan JenkinsAug 27, 2025
    How to fix weak audio on Uniden Cordless Telephone?
    • H
      Heather OlsonAug 27, 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.
  • C
    Christian ThomasAug 30, 2025
    What to do if I cannot register the handset at the base of my Uniden DSS7855+1 Cordless Telephone?
    • G
      greenjessicaAug 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.
  • D
    David GuzmanSep 1, 2025
    What to do if an extra handset can't join the conversation on my Uniden DSS7855+1 Cordless Telephone?
    • G
      Gregory DixonSep 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.
  • B
    Brandon BushSep 3, 2025
    What to do if the handset or the base can't join the conversation on my Uniden DSS7855+1?
    • D
      David BuchananSep 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.
  • A
    Alyssa FuentesSep 6, 2025
    Why is there severe noise interference on my Uniden DSS7855+1?
    • M
      Michael MorrisonSep 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.
  • F
    flowerscarolynSep 8, 2025
    Why does the Caller ID not display on my Uniden DSS7855+1?
    • C
      Christopher ParksSep 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.

Summary

Terminology

Standby Mode

Defines the state when the handset is not in use.

Talk Mode

Defines the state when the handset is in use for conversation.

Controls & Functions

Display and Icons

Animation Displays (Handset only)

Soft Key Function

Setting up the Phone

Choose the best location

Guidelines for selecting an optimal placement for the base unit.

Connect the base unit

Steps for connecting the base unit to power and telephone line.

Install the rechargeable battery pack

Instructions for installing the battery into the handset.

Mounting the Base Unit on a Wall

Standard wall plate mounting

Method for mounting the base unit using a standard wall plate.

Direct wall mounting

Instructions for mounting the base unit directly to the wall.

Main Menu Options

Setting Menu Options

Entering the Menu

Procedure to access and navigate the phone's menu system.

DirectLink Mode

Explains using handsets as two-way radios.

Room;Baby Monitor

Using Room;Baby Monitor

How to monitor sounds in another room using the phone.

Handset Setup; Base Setup

Selecting a Ringer Tone

How to choose a ringer tone for the handset.

Distinctive Ringer Setup

Assigning specific ring tones to phonebook numbers.

Setting the Autotalk

Enables answering calls by picking up the handset.

Setting Anykey Answer

Allows answering by pressing any key.

Adjusting the LCD Contrast

Adjusting the brightness of the handset's LCD display.

Setting the Key Touch Tone

Turning the keypad tone on or off.

Answering System Setup

Record a Personal Outgoing Message

Recording a custom greeting for the answering system.

Selecting Your Greeting

Choosing between pre-recorded or personal outgoing messages.

Setting a Security Code

Setting a code for remote access to messages.

Setting the Ring Time

Configuring the number of rings before the answering system answers.

Setting the Record Time

Setting the duration for recording incoming messages.

Setting the Message Alert On or Off

Enabling an alert tone for unheard messages.

Setting the Call Screen

Listening to callers leave messages before answering.

Global Setup

Setting Day and Time

Setting the current day and time for the display.

Setting Caller ID on Call Waiting (CIDCW)

Displays incoming call info during an active call.

Setting the Dial Mode

Selecting between tone or pulse dialing.

De-register the Handset

Procedure to remove a handset from the base.

Making and Receiving Calls

Flash and Call Waiting

Placing a Call on Hold

Puts an active call on hold for a set duration.

Redialing a Call

Storing a Redial Record

Saving a number from the redial list to the phonebook.

Adjusting the Ringer, Earpiece and Speaker Volume

Do Not Disturb (DND)

Mutes all ringers on the phone temporarily.

Mute Microphone

Temporarily mutes the handset microphone during a call.

Traveling Out of Range

Privacy Mode

Prevents interruptions from other registered handsets.

3 or 4-Way Conferencing

Phonebook (Storing Phone Numbers, Names, Distinctive Rings and Speed Dial)

Chain Dialing

Storing and dialing groups of numbers for automated access.

Steps for Entering Names and Special Characters

Viewing the Phonebook

Making Calls Using the Phonebook

Speed Dialing

Programming and using speed dial numbers for quick dialing.

Editing or Erasing a Stored Name, Phone Number, Distinctive Ring and Speed Dial

Editing the stored data

Modifying existing phonebook entries.

Deleting the stored data

Removing phonebook entries from memory.

Copying Phonebook Locations

Caller ID and CIDCW (Caller ID on Call Waiting)

Viewing the Caller ID List

Deleting a Caller ID Message

Deleting all Caller ID name;numbers

Using the Caller ID Message List

Calling a Party from the Caller ID List

Dialing a number directly from the Caller ID list.

Storing Caller ID messages in the Phonebook

The Integrated Telephone Answering Device

Answering System Setup

Turning the Answering System On;Off

Activating or deactivating the answering system.

Setting Your Outgoing Message (Greeting)

Recording or selecting the outgoing greeting message.

Using the Answering Setup Menu

Overview of settings available in the Answering Setup menu.

Using Your Answering System

Playing your messages

How to listen to recorded messages.

Repeating a message

Replaying the current or previous message.

Skipping a message

Moving to the next message or scanning through.

Deleting a message

Permanently removing messages from the system.

Voice memo (Base Only)

Recording a conversation

Recording a phone call or intercom conversation.

Screening a call

Listening to callers leave messages before answering.

Remote Operation

From the handset

Operating the answering system using a handset remotely.

Remote access away from home

Accessing the answering system from an external phone.

Expanding Your Phone

10 Handset Expandability

Information on expanding the phone with multiple handsets.

Connecting the Charger

Steps to connect the handset charger.

Register the Handset

Procedure for registering an additional handset to the base.

Using DirectLink Mode

DirectLink call

Using handsets as walkie-talkies for direct communication.

Intercom;Call Transfer Feature

Intercom

Communicating between handsets or with the base.

Call Transfer Feature

Transferring an incoming call to another handset or base.

Changing the Digital Security Code

Find Handset

Locating a misplaced handset using the base.

Headset Installation

Connecting an optional headset to the phone.

Note on Power Sources

Battery replacement and handling

Information on replacing and handling the handset battery.

Low Battery Alert

Indicates when the handset battery needs charging.

General Information

Troubleshooting

Liquid Damage

Memory List

One Year Limited Warranty

Uniden DSS7855+1 Specifications

General IconGeneral
BrandUniden
ModelDSS7855+1
CategoryCordless Telephone
LanguageEnglish

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