VTech IS8151-4S

User’s manual
IS8151
IS8151-2
IS8151-3
IS8151-4
IS8151-43
IS8151-47
IS8151-5
IS8152-5
DECT 6.0 Cordless telephone
with BLUETOOTH® wireless technology
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IS8151-1S
IS8151-2S
IS8151-3S
IS8151-4S
IS8151-5S
IS8152-5S
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VTech IS8151-4S Specifications

General

Brand	VTech
Model	IS8151-4S
Category	IP Phone
Language	English

Summary

Connect

Connect the telephone base

Install and charge the battery

Install the battery

Steps for installing the battery into the handset.

Before use

Introducing Bluetooth

Add a cell phone

Steps to pair and connect a Bluetooth enabled cell phone to the base.

Add a headset

Download phonebook

To download a cell phone directory

Remote voice control

Activate remote voice control

Configure your telephone

Set language

Changing the display language for the telephone system.

Set date and time

Setting the correct date and time for system functions.

Call waiting on the home line

Make, answer or end a cell call

Conference home and cell calls

To conference both home and cell calls

Intercom

Call transfer using intercom

Using a cordless handset

Transferring an outside call to another handset via intercom from a cordless handset.

Push-to-talk (PTT)

PTT call to a single device

PTT call to multiple devices

Answer a PTT call

Phonebook

Add a phonebook directory entry

Edit a phonebook entry

Save a caller ID log entry to the phonebook

Save a caller ID log entry to the allow list

Save a caller ID log entry to the block list

Using a cordless handset

About Smart call blocker

Call handling

Set Smart call blocker onoff

Screen unknown

Profile to screen calls without numbers or saved contacts.

Block list

Add a block list entry

Adding numbers to prevent them from ringing.

Allow list

Add an allow list entry

Adding numbers to a list of callers that should always ring through.

Review allow list

Star name list

Add a star name entry

Screening announcements

Record your name for all screening announcements

Recording a personal name to be used in screening announcements.

Voice guide to set Smart call blocker

Voice guide to set Answering system

Set number of rings

Turn the call screening on or off

Call screening

To screen a call at the telephone base

Instructions to screen calls directly from the telephone base.

Message playback

To listen to messages at the telephone base

Delete all old messages

To delete all old messages with the telephone base

Record and play memos

Record a memo

Set remote access code

Register a handset

Method 1

First method for registering a handset to the telephone base.