Motorola ME4851 User Manual

Congratulations on your purchase of a Motorola product! Your Motorola Telephone at a glance:

Welcome

For product-related questions, please refer to the Warranty section. Please retain your original dated sales receipt for your records. For warranty service of

your Motorola Product, you will need to provide a copy of your dated sales receipt to confirm warranty status.

Complies with the essential protective requirements and objectives of the EC's R&TTE

All rights reserved. No part of this publication may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation or adaptation) without written permission from Motorola, Inc.

Motorola reserves the right to revise this publication and to make changes in content from time to time without obligation on the part of Motorola to provide notification of such revision or change. Motorola provides this guide without warranty of any kind, either implied or expressed, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Motorola may make improvements or changes in the product(s) described in this manual at any time.

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Contents

Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Important Safety Instructions . . . . . . . . . .5

Installation Guidelines . . . . . . . . . . . . . . . .6

Technical Amendments . . . . . . . . . . . . . . .7

Installation . . . . . . . . . . . . . . . . . . . . . . . . . .8

Package Contents . . . . . . . . . . . . . . . . . . . .8

Setting up the Base Station and

Charger Unit . . . . . . . . . . . . . . . . . . . . . . . .8

Connecting the Base Station and

Mains Adaptor . . . . . . . . . . . . . . . . . . . . . .9

Connecting the Charger Unit . . . . . . . . .10

Preparing the Handset(s) . . . . . . . . . . . .10

Inserting and Charging the Batteries . . .10

Low Battery Warning . . . . . . . . . . . . . . . .

Attaching a Headset . . . . . . . . . . . . . . . . .11

Technical Data . . . . . . . . . . . . . . . . . . . . .11

Telephone Features . . . . . . . . . . . . . . . . . .12

Control Buttons . . . . . . . . . . . . . . . . . . . .13

Display Icons . . . . . . . . . . . . . . . . . . . . . . .14

Menu Icons . . . . . . . . . . . . . . . . . . . . . . . .14

Display Backlight . . . . . . . . . . . . . . . . . . .14

Menu Structure . . . . . . . . . . . . . . . . . . . . .15

Navigating the Menu . . . . . . . . . . . . . . . .15

Using the Telephone . . . . . . . . . . . . . . . . .16

Switching the Handset On / Off . . . . . . .16

Making External Calls . . . . . . . . . . . . . . .16

Handset Range . . . . . . . . . . . . . . . . . . .16

Direct dialing . . . . . . . . . . . . . . . . . . . . .17

On-hook dialing . . . . . . . . . . . . . . . . . . .17

Using the Handsfree Speakerphone . . .17

Make a handsfree call . . . . . . . . . . . . . . .17

Switch to handsfree during a call . . . . .18

Taking Calls . . . . . . . . . . . . . . . . . . . . . . .18

Handset is in the Base Station/

charger (auto-answer) . . . . . . . . . . . . .18

Handset is not in the

Base Station/charger . . . . . . . . . . . . . . .18

Prefix Dialing . . . . . . . . . . . . . . . . . . . . .18

Dialing from the Phone Book . . . . . . . . .19

. . . . . . . . . . . . . .19

Calling with More than One Handset . .19

Making Internal Calls . . . . . . . . . . . . . . . .20

Receiving Internal Calls . . . . . . . . . . . . . .20

Transfering/Forwarding a Call to

another Handset . . . . . . . . . . . . . . . . . . .20

Teleconference . . . . . . . . . . . . . . . . . . . . .21

Paging Handsets . . . . . . . . . . . . . . . . . . .21

Muting the Microphone . . . . . . . . . . . . .21

Key lock . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Shortcut Keys . . . . . . . . . . . . . . . . . . . . . .22

Using the Menu . . . . . . . . . . . . . . . . . . . .

Contents

Access a Call Waiting Line/Holding and transferring calls (PABX)

Changing the Handset Volume

. . . . . . . .

Contents

Phone Book Menu . . . . . . . . . . . . . . . . . .23

Storing Entries . . . . . . . . . . . . . . . . . . . . .23

Storing Number in standby mode . . . . .25

Searching Number in Phone Book . . . . .25

Phone Book Groups . . . . . . . . . . . . . . . .26

Speed Dial Numbers . . . . . . . . . . . . . . . .27

Check Phone Book Capacity . . . . . . . . . .28

Emergency Call Numbers . . . . . . . . . . . .29

Area Code . . . . . . . . . . . . . . . . . . . . . . . . .29

Call Log Menu . . . . . . . . . . . . . . . . . . . . .30

Viewing the Calls Log . . . . . . . . . . . . . . .30

Saving Call Log Number

to Phone Book . . . . . . . . . . . . . . . . . . . . .32

Deleting a Call Log Number . . . . . . . . . . .33

Deleting All Call Log Entries . . . . . . . . . .33

Timer Menu . . . . . . . . . . . . . . . . . . . . . . . .33

Set Date and Time . . . . . . . . . . . . . . . . . .33

Set the Alarm . . . . . . . . . . . . . . . . . . . . . .34

Silence the Alarm When it Sounds . . . . .35

Handset Settings Menu . . . . . . . . . . . . . .35

Changing the Ringer Melody . . . . . . . . .35

Changing the Ringer Volume . . . . . . . . .36

Switching the Ringer On/Off . . . . . . . . . .36

Pre Fix Setting . . . . . . . . . . . . . . . . . . . . .37

Call Barring . . . . . . . . . . . . . . . . . . . . . . . .38

Message Waiting . . . . . . . . . . . . . . . . . . .39

Changing the Display Wallpaper . . . . . .40

Changing the Display Language . . . . . .40

Changing the Display Contrast . . . . . . . .41

Switching Key Tones On/Off . . . . . . . . .41

Switching Auto Answer On/Off . . . . . . . .42

Giving the Handset a Name . . . . . . . . . .

Selecting the LCD Mode . . . . . . . . . . . . . 43

Resetting your Handset to the Default Settings

Handset default Settings . . . . . . . . . . . . .44

Base Setting Menu . . . . . . . . . . . . . . . . . .45

Changing the Ringer Melody . . . . . . . .45

Switching the Base Ringer On/Off . . . . .45

Priority Call Alert . . . . . . . . . . . . . . . . . . .45

Changing the Dial Mode . . . . . . . . . . . . .46

Registering Additional Handsets . . . . . .47

De-register a Handset . . . . . . . . . . . . . . .48

Select a Base to Use . . . . . . . . . . . . . . . .48

Changing the PIN Code . . . . . . . . . . . . . .49

Changing the Flash Time . . . . . . . . . . . .49

Resetting to Default Settings . . . . . . . . .50

Function Menu . . . . . . . . . . . . . . . . . . . . . .50

Games . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Walkie Talkie Mode . . . . . . . . . . . . . . . . .52

Quick Reference . . . . . . . . . . . . . . . . . . . .59

Phone Book . . . . . . . . . . . . . . . . . . . . . . .60

Calls log . . . . . . . . . . . . . . . . . . . . . . . . . 61

Timer Menu . . . . . . . . . . . . . . . . . . . . . . .61

Handset Settings . . . . . . . . . . . . . . . . . . .62

Base Settings . . . . . . . . . . . . . . . . . . . . . .64

Function . . . . . . . . . . . . . . . . . . . . . . . . . .66

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . .67

Cont

. . . . . . . . . . . . . . . . . . . .

ents

Using the Wireless Headset

Preparing wireless headset for use Registering wireless headset to another base

Basic Operation Wireless headset lights and alert tones

. . . . . . . . . . . . . . . . . . . .43

. . . .

. . . . . . . . . . . . . . . . . . . . . .

54 54

56 57

Important Safety Instructions

Follow these safety precautions when using your cordless phone to reduce the risk of fire, electric shock and injury to persons or property:

Reduce risk of fire and shock by:

1. Keep all slits and openings of the phone unblocked. Do not set the phone on a heating register or over a radiator. Ensure that proper ventilation is provided at the installation site.

2. Do not use while wet or while standing in water.

3. Do not use this product near water (for example, near a bath tub, kitchen sink, or swimming pool).

4. Do not allow anything to rest on the power cord. Place the power cord so that it will not be walked on.

5. Never insert objects of any kind into the product slits as that may result in fire or shock.

6. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

7. Do not disassemble this product. If service or repair work is required, contact the Warranty Service phone number found in the back of this user’s guide.

8. Do not overload wall outlets and extension cords.

9. Avoid using during an electrical storm. Use a surge protector to protect the equipment.

10. Do not use this cordless phone to report a gas leak, especially if you are in the vicinity of the gas line.

Important Safety Instructions

Unplug this cordless phone immediately from an outlet if:

• The power cord or plug is damaged or frayed.

• Liquid has been spilled into the product.

• The product has been exposed to rain or water. Do not retrieve the handset or base until after you have unplugged the power and phone from the wall. Then retrieve the unit by unplugged cords.

• The product has been dropped or the cabinet has been damaged.

• The product exhibits a distinct change in performance.

Installation Guidelines

1. Read and understand all instructions and save them for future reference.

2. Follow all warnings and instructions marked on the product.

3. Do not install this product near a bath tub, sink or shower.

4. Operate this phone using only the power source that is indicated on the marking label. If you are unsure of the power supply to your home, consult with your dealer or local power company.

5. Do not place this product on an unstable cart, stand or table. This product may fall, causing serious damage to the product.

6. Adjust only those controls that are covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work to restore the product to normal operation.

7. Clean this product with a soft, damp cloth. Do not use chemicals or cleaning agents to clean this phone.

Important Safety Instructions

8. Use only the power supply that came with this unit. Using other power supplied may damage the unit.

9. Because cordless phones operate on electricity, you should have at least one phone in your home that isn't cordless, in case the power in your home goes out.

10.To avoid interference to nearby appliances, do not place the base of the cordless phone on or near a TV, microwave oven, or VCR.

Tec hnical Amendments

These Operating Instructions are issued for information purposes. Their content is not subject of a contract.

All indicated data are merely nominal values. The described equipment and options may differ depending on requirements which are specific to each country.

BD1217 ME4251 user guide [5] 7/7/05 1:20 pm Page 7

Installation

Package Contents

Base station

1 1 1

Handset

1 2 3 Mains Adaptor 1 2 3 Telephone Line Cord

1 1 1 Rechargeable Batteries

2 4 6

(type AAA rechargeable)

Charger Unit (Handset)

0 1 2

User's Guide

ME4851- 2 ME4851-3 ME4851- 4 Single Pack Twin Pack Triple Pack

Wireless Headset Charger Unit (Wireless Headset) Rechargeable Batteries Wireless Headset Adaptor

Please check the contents of the package carefully. If something is missing or has become damaged in transit, you should NOT use the telephone. In such a case you should return to the dealer with your sales receipt or contact the Motorola's distributor directly. (For details, please refer to the Warranty section.) Note: Retain the packaging of your appliance to prevent it from being damaged should you ever need to return it.

(type Li-Poly)

1 1 1 1 1 1 1 1 1

1 1 1 1 1 1

Setting up the Base Station and Charger Unit

Place the base station and charger unit in an easily accessible location near to a mains power socket. Make sure that the location is stable and flat and that the surface is non-slip. Make sure that all cables can be routed so as to prevent people tripping over them. Furthermore, avoid placing the base station and charger unit too close to other electronic appliances such as microwaves, PCs or HiFis, for example.

Connecting the Base Station and Mains Adaptor

1. Feed the mains power adaptor cord and the telephone line cord through the small hole in the base stand as shown.

2. Insert the telephone line cord into the corresponding socket on the base station.

3. Connect the mains power adaptor plug in the corresponding socket on the underneath of the base station.

4. Attach the base stand to the main part of the base:

Insert the 2 small plastic tabs on the stand into the 2 upper slotson the base (as shown).

Holding the stand with one hand on each of the 2 clips, gently squeeze the clips inwards and down into the lower slots on the base (as shown). The stand will click into place. Check the stand is secure before placing on your chosen surface.

5. Connect the mains power adaptor to the mains wall socket and switch the power on.

6. Connect the telephone line cord to the telephone socket. The base station is now ready for use.

Note: The base station does not have a power switch. Only use the mains adaptor supplied with your phone.

Installation

Connecting the Charger Unit

Plug the mains adaptor into the wall socket .

The charger unit is now ready to use.

Preparing the Handset(s)

Inserting and Charging the Batteries

Open the battery compartment, by pushing downwards on the cover.

Insert the 2 x AAA (600mAh/1.2V) Ni-MH re-chargeable batteries supplied, observing the correct polarity.

CAUTION : PLEASE DO NOT USE ALKALINE OR NON- RECHARGEABLE BATTERIES. IT MAY CAUSE PERMANENT DAMAGE TO THE UNIT AND VOID THE WARRANTY.

Push the battery cover back on until you hear it click into place. Place the handset in the base station/charger unit to charge the batteries.

A confirmation beep and the charging indicator confirm that the handset is charging. Note: Before first use, the batteries should be allowed to charge for at least 16 hours,

without interruption. If possible, only take the handset out of the base station when charging is complete. This will help to guarantee optimum operation.

Note: To ensure no interruptions during the initial charging period, you may prefer to connect the telephone line cord after charging so as not to be disturbed by any incoming calls.

Note: To ensure the battery charging properly, clean the charging contacts on the handset and charger with a soft, dry cloth once a month. Clean more often if the unit is subject to grease, dust or high humidity.

If the batteries are inserted incorrectly the handset will not operate and there is also a possibility that the handset may become damaged.

Installation

LOW BATTERY WARNING

If the handset batteries are low and need charging you will hear a beep every 30 seconds and the icon will be displayed.

Attaching a Headset

Note: A headset is not included as standard. You can connect a headset to your handset.

Lift the small rubber flap on the right side of the handset to reveal the headset socket. Connect the jack plug into the jack socket.

With a headset connected the handset microphone and receiver

loudspeaker are switched off and all communication is via the headset earpiece and mouthpiece.

Technical data

Receiver impedance : 32 ohm Microphone impedance : 2.2K ohm Receiver output power : 20mW Plug : 2.5mm headset jack plug Microphone sensitivity : -42dBV/pa

Features

Telephone Features

Congratulations on your purchase of this high quality, cordless telephone set. The set offers the following features:

Digital sound quality (DECT) 4K Colour alphanumeric display with icons 16 Polyphonic ringtones Phone book for 80 names, each with 3 contact numbers 4 Wallpapers (exclusive to Motorola) Handsfree/Headset operation Caller ID* function with 40 name/number call log

Caller ID on Call Waiting (dependent on network)

11 Display languages Walkie Talkie Function between Handsets Backlit LCD with power save mode 20 Last number redial Alarm 2 Games - Snake and Guess Number Microphone mute Low battery warning tone Keypad lock GAP compatible - Operation of up to 6 handsets with ME4851 base Use ME4851 handset on up to 4 bases Teleconference Internal, free communication between handsets

Priority call alert Message waiting alert Emergency call number 9 Speed dial numbers Separate ringtones for internal/ external/group and page calls 5 Earpiece volume levels 5 Ringer volume levels and ringer mute 5 Base ringtones Pre-fix dialling Display clock Handset name

Call duration on display Automatic call answering on/off Key input tone on/off Paging function from base station to handset Programmable number barring Up to 100 hours standby Up to 10 hours continuous talk time Recall/Pause/Hold

Tone and pulse dialling modes

More than one handset required. * User must subscribe to service via network provider DECT : Digitally Enhanced Cordless Telephone Ð Standard for cordless telephones. GAP : Generic Access Profile Ð Standard for the Interoperation of handsets and base stations from other manufacturers.

Control Buttons

1. Display

2. Left Soft Key (SKL) Press from standby to view the menu Press to select and confirm display items. Use to mute/unmute the microphone. In games mode, press to pause/play.

3. Right Soft Key (SKR) Press from standby to access the Phone Book.

Press to go back to the previous menu. Press to delete an incorrect character/digit.

4. Up Key Use to scroll up through the menu/display options. Shortcut key to access Missed Calls Log.

5. Down Key Use to scroll down through the menu/display items. Shortcut key to access Received Calls Log.

6. External Call Key Use to make an external call.

7. Handsfree/Speaker Key Use to activate/de-activate handsfree.

8. OFF Key Use to end a call. Press to return to standby mode. Press and hold to switch the power on/off.

9. Pause/Voice Message Key When storing a number, press and hold to enter a pause. Shortcut key to activate voice mail in standby mode.

10.

11. INT Key Press to make an intercom call. Use to put an external call on hold.

12. * Key Press to enter an asterisk. Shortcut key to switch from Pulse to DTMF dialing mode.

13. #/Keypad Lock Key Press to enter a hash. Shortcut key to lock/unlockthe keypad

14. Page (Find Handset) Key Press to locate a missing handset/page all handsets registered to the base.

15. Charging Indicator Illuminates when handset is charging in the base station.

16. Message Waiting/Incoming call indicator Illuminates when handset is connected to a call in the base station.

17. Charge contacts

Control Buttons

16 14 15

Redial/Flash Key Access a Call Waiting Line / Hold and transfer calls when connected to PABX

Display Icons

Menu Icons

Phonebook icon Phonebook in use. Call log icon Call log in use. Timer icon Time being set. Handset settings icon Used to access handset settings. Base settings icon Used to access base settings. Function icon Used to indicate other available functions.

Display Backlight

The backlight on your handset display comes on when any key is pressed. The light remains on for 15 seconds after the last button press if you selected ‘power save mode’ or for 30 seconds if you selected ‘extended mode’. The backlight also comes on when you receive an incoming call (and goes out 3 seconds after the call ends) and when the alarm time is up (the light comes on for 5 seconds).

Signal icon Disappear if the handset moves out of

communication range with the base. Key lock icon Keypad lock is active. Line in use icon Indicates that the line is in use. Alarm icon Alarm is set. Ring icon External ring volume is set to on. Battery icon Shows the battery charge level. No ring icon External ring volume is set to off. No Line icon Base not connected with PSTN. Mic mute icon Microphone is muted. Message waiting icon Indicates that there is message waiting.

Menu Structure

Navigating the menu

In standby mode:

Press the SKL key to open the main menu and display the first menu option. When you access a sub-menu the relevant menu icon will be displayed. Press the or key to scroll through and display all the available sub-menus. Press the SKL key to select the currently displayed option. Or Press the SKR

Phone book

1. Search

2. Add

3. Group

4. Speed Dial

5. Check

6. Emergency Call

7. Area Code

Call log

1. Missed Call

2. Received Call

3. Dialled Call

4. Delete

1. Games

Timer

2. Walkie Talkie

1. Clock

2. Alarm

Handset settings

1. Ring Type

2. Ring Volume

3. Ring On/Off

4. Pre Fix

5. Outgoing Call Bar

6. Message Waiting

7. Wallpaper

8. Language

9. Contrast

10. Key Tone

11. Auto Answer

12. Handset Name

13. LCD Mode

14. Default

key to go back to the previous display.

Base settings

1. Base Ring Tone

2. Base Ring On/Off

3. Priority Call Alert

4. Dial Mode

5. Register

6. De-register

7. Select Base

8. System PIN

9. Flash Time

10. Default

Function

Using the Telephone

Note: If the handset is in the base station or charger unit, only the key and

key will function.

Lift the handset out of the base station/charger unit for use.

Switching the handset On/Off

When the handset is put in the base station/charger unit it switches on automatically and charges up.

Allow the batteries to charge for 16 hours without interruption before first use.

To switch the handset off:

1. In ON mode, press and hold the

key for 2 seconds.

To switch the handset on:

1. In OFF mode, press and hold the

key for 2 seconds.

Making External Calls

There are two ways to dial a number: direct dialling or on-hook dialling. Whenever the line is in use the icon is displayed.

If another internal handset is already engaged on an external call, the icon will be displayed. No further calls can be made until this call is ended.

Handset range

If the handset moves out of communication range with the base station, the display will show Out Of Range and the icon will disappear.

Using theTelephone

Direct dialling

1. Press the key and wait for the dialling tone.

2. Dial the telephone number and complete the call. When the call is connected, the call duration will be displayed and will remain in the

display until 3 seconds after the call is ended. The call timer format is HH:MM:SS.

3. Press the key to end the call.

On-hook dialling (pre-dialling)

1. Dial the telephone number.

2. Delete any incorrect digits by pressing the SKR key.

3. Press the key. The displayed number is dialled.

4. To end the call, press the key.

Hands-free Mode

There are two methods with which to have telephone conversations in hands-free mode ,namely using direct dialing or by switching over during the call.

Direct dialing

1. Dial the call number and press the key to start dialing.

2. Carry out the conversation.

3. Press the key to end the call.

Using theTelephone

Switching During a Call

1. Dial the call number and press the key to start dialing.

2. Carry out the conversation.

3. Press the key to switch hand-free mode on or off.

4. Press or key to adjust the handset volume.

5. Press the key to end the call.

Taking calls

When an external call is received, all registered handsets ring and the LCD backlight will be on during ringing. The display shows Incoming call. The green incoming call light on the base flashes.

Note: If you have subscribed to caller ID, the caller's name or number will be shown (if available from the network).

Handset is in the base station/charger (auto-answer):

If auto-answer is set to on, the line will be automatically connected when you lift the handset from the base/charger.

1. Lift the handset to answer the call. Note: If auto-answer is set to off, lift the handset and press the key or the key

to answer the call.

Handset is not in the base station/charger:

1. Press the key or the key to answer the call.

Prefix Dialling

When prefix dialling is set to ON, the prefix number that you set will be dialled out first whenever you make an external call. The prefix can be a number up to 5 digits.

You can use the prefix memory to store an area code that you frequently use, for example 0207 or 08457, to save you dialling it each time you make a call.

Using theTelephone

See page 37 for details on how to store a prefix number.

Dialling from the Phone Book

Note: To store a number in the Phone Book, see "Storing entries" on page 23.

In standby mode:

1. Press the SKR key to enter the phone book. Note: If the phonebook is empty, No Records will be displayed for 2 seconds.

2. The first entry in the phone book is displayed. Press the or key to display the entry you want.

3. Press the key to dial the number.

4. Press the key to end the call.

Calling with MoreThan One Handset

Access a Call Waiting Line/Holding and transferring calls (PABX)

When on an external call, press key to access a Call Waiting Line when you hear the call waiting prompt signal. Press key again to toggle between the two calls.

When on an external call (PABX line)

1. Press key to put the call on hold.

2. Dial the number of the extension.

3. Press key again if you would like to take back the call, or to transfer the call. Note: If several handsets are registered on the base station and a call should be put on hold or transferred, press the key instead of .

Note: To make/receive internal calls, transfer calls or hold a teleconference you need to have more than one handset registered to your base station.

Making Internal Calls

With more than one handset registered to the same base as you, you can make internal calls between handsets.

To call another internal handset:

1. Press the key.

2. Press the or key to display the handset you want to call and press the key or key. The called handset will ring and show the caller's handset number. When the other handset answers hold your conversation.

3. Press the key to end the call.

Receiving Internal Calls

When you receive an internal call, the handset will ring and show the calling handsets number, and the backlight will come on for 15 seconds after call is picked up by the handset.

1. Press the key or the key to answer the call.

2. Press the key to end the call.

Transferring/Forwarding a Call to Another Handset

To transfer/forward an external call to another internal handset.

1. Press the key to put the external call on hold.

2. Enter the internal handset number you want. The called handset will ring.

3. When the handset answers, press the key to transfer the call. Or If the called handset does not answer, press the key to forward the call.

After 30 seconds the call will ring back at your handset if the call is still not answered. Press the key to speak to the caller.

Using the Telephone

Teleconference

If you are already on an external call, it is possible to include another internal handset in the conversation and hold a three-way conference call.

1. Press the key to put the external call on hold.

2. Enter the internal handset number you want to include in the call. The called handset will ring.

3. When the handset answers, press the 3 key to begin the teleconference.

4. Either internal handset can press the key at any time to leave the teleconference. The other internal handset will remain connected to the external call.

Paging Handsets

If you cannot locate a handset you can use the page key on the base to help find it.

1. Press the Page key on the base. All handsets registered to the base will ring and the display on each handset will

show Paging.

2. To stop the paging ring, press the Page key on the base again, or press any key on the handset.

Note: All paged handsets will stop ringing if any key on the handset or page key on the base is pressed.

Muting the Microphone

During a call (internal or external), you can mute the microphone so your caller cannot hear you while you speak privately to someone else in the room. The icon is displayed when the microphone is muted.

During a call:

1. Press the SKL

key to mute/unmute the microphone.

Using theTelephone

Changing the Handset Volume

You can adjust the handset volume during a call (external or internal), the volume level is displayed. There are 5 different volume levels.

During a call:

1. Press the or key to adjust the handset volume.

Key Lock

You can use the key lock to prevent accidental button presses activating the handset. When the key lock is on, the icon is displayed. You will still be able to make calls to the emergency

numbers when the key lock is on.

In standby mode:

1. Press and hold the # key to lock/unlock the keypad. Note: When the key lock is on, the # and keys will still function and you will be able

to accept an incoming call and turn off the alarm.

Shortcut Keys

The ME4251 telephone has three shortcut keys: , , and . When pressed in standby mode, each key will give you automatic access to a different telephone function.

In standby mode:

Press the key to view the missed call log. (See page 30-32 for more information on the missed call log.) Press the key to view the received call log. (See page 30 for more information on the received call log.) press key to access message waiting server.

(See page 39 for more information on the message waiting server.)

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