Conference phones for every situation
User Guide Konftel 300
ENGLISH
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TABLE OF CONTENTS
Our patented audio technology, OmniSound
®
, is embedded into all Konftel phones to ensure
crystal-clear voice transmission. We’re now taking OmniSound
®
to the next level.
OmniSound
®
2.0 provides the Konftel 300 with the capability to deliver an even more
impressive audio quality. Just like OmniSound
®
full duplex, OmniSound
®
2.0 uses an omni-
directional microphone and three speakers for optimal audio performance. OmniSound
®
2.0
is enhanced with innovative features – noise suppression minimises distracting background
noise, wideband voice transmission gives 7 kHz during VoIP calls and an equaliser allows
you to adjust sound levels during your meeting.
Konftel AB hereby declares that this conference unit complies with all essential require-
ments and other relevant provisions of Directive 1999/5/EC.
Description 2
General .................................................. 2
keypad................................................... 4
Connections 5
Unpacking ............................................. 5
Connecting and installing ........................ 5
Connectivity options ................................ 6
Answering and making calls 7
Answering calls....................................... 7
Ending calls ........................................... 7
Making calls ........................................... 7
Making three-way calls on an analogue line 8
VoIP calls ............................................... 9
Calls via DECT and GSM phones .............10
During a call 11
Adjusting the speaker volume ..................11
Placing calls on temporary hold ...............11
Switching lines during calls .....................12
Conference guide 13
Creating conference groups.....................13
Making conference group calls ................13
Making multi-party calls .........................14
Displaying conference group participants .15
Editing conference groups ......................15
Deleting conference groups .....................16
Conference guide settings ......................16
Displaying conference guide status ..........17
Phonebook 18
Searching for contacts ...........................18
Adding contacts ....................................18
Editing contacts ....................................19
Deleting contacts ...................................19
Displaying phonebook status .................. 20
recording 21
Start recording ......................................21
End recording ........................................21
Mute function ........................................21
Hold .....................................................21
Listening to a recording ......................... 22
Managing recordings ............................. 23
Adjusting the recording indicator .............24
Displaying recording status .................... 25
Settings 26
Selecting languages .............................. 26
Deactivating keypad tones ..................... 26
Adjusting date and time ........................ 26
Adjusting ring level volume .................... 27
Adjusting R-pulse (flash duration) .......... 28
Adjusting microphone volume with
mobile phone connected ....................... 28
Adjusting sound (equaliser) .................... 29
Settings for connecting external
equipment (Aux) ................................... 29
Changing text on the display screen ........ 29
Resetting ............................................. 30
Recording ............................................ 30
Checking status .................................... 30
Upgrading software 31
Installing Konftel PC Suite ......................31
Updating software .................................31
Upgrading with new features ...................31
Optional accessories 32
Troubleshooting 33
Technical specifications 34
Service and guarantee 36
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DESCRIPTIONDESCRIPTION
GENERAL
The Konftel 300 conference phone offers a host of innovative features:
• OmniSound
®
2.0 audio technology.
• USB connectivity allows the phone to be used to make VoIP calls.
• The line mode enables you to combine and switch easily between connectivity technolo-
gies – analogue, USB, mobile (GSM/DECT).
• Conference guide for easy set-up of multiparty calls.
• Record your meetings with an SD memory card so that you can listen to them later on.
• Expansion microphones can be added to increase the voice pickup range. (Optional.)
• A wireless headset or PA system can be connected. (Optional.)
• Can be upgraded with smart features, making it future-proof.
• 2 year guarantee.
The Konftel 300 is a future-proof product that is constantly evolving with smart new
features.
MAINTENANCE
Clean the equipment with a soft, dry cloth. Never use liquids.
Place for SD memory card
Connection
for expansion
microphones
Display screenSpeaker
LEDs
Microphone
Keypad
Power supply
Place for
security cable
AUX
connection
Analogue line
connection
GSM/DECT phone
connection
Mini USB port for
PC connection
Connection for
expansion
microphones
(space) . - 1
G H I 4
P Q R S 7
D E F É È 3
M N O Ö Ø Ñ 6
W X Y Z 9
A B C Å Ä Á À 2
J K L 5
T U V Ü Ú 8
0
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CONNECTIONS
CONNECTIVITY OPTIONS
An analogue phone line is the pre-programmed option, but it is possible to switch between
and combine two connectivity options.
Press the LINE MODE key.
Use the arrow buttons to select a connectivity option and press OK to
confirm your choice.
Options
Connections: The display screen shows:
• Analogue telephone line ANALOGUE
• GSM/DECT telephone MOBILE
• Computer (VoIP) USB
• Analogue telephone line+computer ANALOGUE+USB
• Mobile/DECT telephone+computer MOBILE+USB
Please turn to page 9 for instructions on using the Konftel 300 with a computer and a
GSM/DECT telephone.
Connection to a PC
You can hold group calls over the Internet using VoIP software (e.g. Skype
®
) with the
Konftel 300. The Konftel 300 acts as a loudspeaker and microphone when making VoIP
calls. In stand-by mode , it can also be used to play audio and music. When the
Konftel 300 is in stand-by mode, the display screen shows that the microphone is turned
off.
ANSWERING CALLS
A ring tone is heard and the blue LEDs start flashing.
Press to answer.
The LEDs show a steady blue light. The duration of the call is shown
on the display screen.
ENDING CALLS
End the call by pressing .
MAKING CALLS
Dial the number.
Press .
The number is called and the LEDs show a steady blue light. The dura-
tion of the call is shown on the display screen.
Or:
Press .
Dial the number.
The number is called and the LEDs show a steady blue light. The dura-
tion of the call is shown on the display screen.
Redialling
Press an arrow button.
The last number that you dialled appears on the display screen.
Use the arrow buttons to look through previously dialled numbers.
Press .
The number you select is dialled.
ANSWERING AND MAKING CALLS
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VOIP CALLS
For these instructions, it is assumed that the computer is turned on, the VoIP software (e.g.
Skype
®
) is running and the Konftel 300 is connected to the computer via the USB cable.
Line mode
Press LINE MODE and select USB as a phone line using the arrow
buttons. Press OK to confirm.
Connecting two lines
MOBILE+USB connects calls via mobile telephones with VoIP calls over the Internet.
ANALOGUE+USB connects calls on analogue lines with VoIP calls over the Internet.
Making VoIP calls
Press .
The Konftel 300 has now been put into call mode and the LEDs show
a steady blue light.
Indicate whether you want to connect a call with one user or several
users in the computer’s VoIP software.
The Konftel 300 functions as a speaker and microphone for the
computer.
Answering a VoIP call
Press .
The Konftel 300 has now been put into call mode and the LEDs show
a steady blue light.
Indicate whether you want to start the call by answering in the compu-
ter’s VoIP software.
The Konftel 300 functions as a speaker and microphone for the
computer.
Ending a VoIP call
End the call in the computer’s VoIP software and put the Konftel 300
on stand-by by pressing .
The Konftel 300 now only functions as a speaker for the computer.
Calling from the phonebook
Please turn to page 18 for instructions on adding and updating contacts in the phonebook.
Press and hold down a number button for two seconds.
The phonebook appears on the display screen. The pre-programmed
names appear in alphabetical order, starting with the number button’s
first letter.
Use the arrow buttons to look through the phonebook.
Press .
The contact you select is dialled.
MAKING THREE-WAY CALLS ON AN ANALOGUE LINE
The simplest way to set up a multi-party call is to use the conference guide (see page 13).
You can connect another party to an on-going call as follows. During a call, the button
acts as R-pulse (flash), which means it transmits commands to the PBX.
Please note that you may need to adjust some settings in your Konftel 300 to make it
compatible with your PBX. Please turn to page 16 in this User Guide for more details.
Press .
A second dialling tone is heard.
Dial the second participant’s number and wait for an answer.
Press the (R) button and then 3.
All three participants are now linked together in one call.
If you don’t get an answer when you dial the second number
Go back to the first call by pressing (R) then 1.
USING THE CONFERENCE GUIDE
ANSWERING AND MAKING CALLS ANSWERING AND MAKING CALLS
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CALLS VIA DECT AND GSM PHONES
For these instructions, it is assumed that the Konftel 300 is connected to a DECT or GSM
telephone via a cable (optional accessory). Hereafter, both types of telephone are referred
to as mobile phones.
Select mobile as the telephone line
Press LINE MODE and use the arrow buttons to select MOBILE as a
phone line. Press OK to confirm.
If you select MOBILE+USB as the line mode in the Konftel 300, you will be able to
combine the call with a call connected via the computer (see page 9).
Making calls using a mobile phone
Press and dial the number on the mobile phone as you normally
would.
The Konftel 300 now functions as a speaker and microphone for the
mobile phone. The LEDs show a steady blue light.
Ending calls
Ending the call on the mobile phone.
Press to turn off the Konftel 300.
During a call
ANSWERING AND MAKING CALLS
ADJUSTING THE SPEAKER VOLUME
Increase the speaker volume using the VOL+ button and lower it
using VOL–.
Adjusting the speaker volume when two lines are connected
If you have selected double lines, you can adjust the volume level for each line. This is
useful if the lines have different volume levels.
Press the VOL+ button or the VOL– button to display the current
volume setting.
The current main volume appears on the display screen. Above it are two smaller volume
indicators which can be used to adjust the two connection lines.
Increase or decrease the speaker volume for both lines in the normal
way, using the VOL+ and VOL– buttons.
Use the arrow buttons to mark either of the connected lines.
Select a line and adjust its speaker volume using the VOL+ and
VOL– buttons.
PLACING CALLS ON TEMPORARY HOLD
Mute function
Press the mute button to turn the microphone off.
The LEDs change from blue to red. The other party cannot hear what
you are saying.
Press the mute button again to turn the microphone back on.
Hold
Press the HOLD button to put the call on hold.
The LEDs change from blue to flashing red. Both the microphone
and the speaker are turned off and the call is on hold.
Press the HOLD button again to reconnect the call.
DURING A CALL
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CONFERENCE GUIDE
The conference guide allows you to create 20 conference groups with up to six people in
each. You can now call the participants in a meeting by simply pressing a few buttons.
You may need to adjust some settings in your Konftel 300 to make it compatible with
your PBX. Please turn to page 16 in this User Guide for more details.
Entering text with the keypad
Please turn to page 4 for instructions on using the keypad to enter text.
CREATING CONFERENCE GROUPS
Press the MENU button.
Mark the CONF GUIDE option using the arrow buttons and press OK
to confirm.
Mark the ADD GROUP option using the arrow buttons and press OK
to confirm.
Enter a group name and press OK to confirm.
Press OK to enter the first person.
Write the name of the first person and press OK to confirm.
Write the number and press OK to confirm..
Press OK to add another person and repeat the above steps.
Conclude by pressing C.
MAKING CONFERENCE GROUP CALLS
Press the Conference Guide button.
Select the group you want to call using the arrow buttons. Press OK
to confirm.
The Konftel 300 dials the first person and asks you to confirm when
the person answers.
Press OK when the first person has answered.
Continue in the same way for each person in the group.
SWITCHING LINES DURING CALLS
Connecting a new line during a call
You can add another line or switch between connected lines during a call.
Press the LINE MODE button during the call.
An indicator appears on the display screen in front of the selected
line(s).
Use the arrow buttons to mark the line you want to connect and
confirm your choice by pressing .
If you selected USB or MOBILE, this line will open. You then con-
nect the call via the computer or mobile phone.
If you selected ANALOGUE, you will hear a dialling tone. You then
dial the number on the Konftel 300 or use the Phonebook.
Please note that an analogue line and a mobile line cannot be used simultaneously. If you
are using ANALOGUE or ANALOGUE+USB as a line connection and you wish to connect
MOBILE during a call, the ANALOGUE line will be put on hold. This is indicated by a
flashing LED on the display screen.
Putting a line on hold during a call
Press the LINE MODE button during the call.
Use the arrow buttons to mark the line you want to put on hold and
press the HOLD button.
The indicator in front of the selected line starts to flash.
Repeat the above to reconnect the line.
Disconnecting a line during a call
Press the LINE MODE button during the call.
Use the arrow buttons to mark the line you want to disconnect and
confirm your choice by pressing .
The indicator in front of the selected line goes out and the line is
disconnected. The other calls can continue.
DURING A CALL
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If you don’t get an answer
Press C if one of the persons you are trying to call does not answer.
The conference guide will ask you if you want to redial that person.
Either press OK or C.
If you decide not to redial (C) you will be asked if you want to end the
conference guide or continue to the next person.
Press OK to continue and C to end the guide.
When the guide has ended, you will be connected with up to six people and ready to start
your conference.
Please note that you can also call a conference group via SEARCH GROUP in the CONF
GUIDE menu.
MAKING MULTI-PARTY CALLS
Press the Conference Guide button.
Select QUICK GUIDE with the arrow buttons. Press OK to confirm.
The Quick Guide asks you to dial the rst number.
Dial the first person’s telephone number. Press OK to confirm.
Press OK when the first person has answered.
Press OK to call another person and repeat the above steps. Press C
when you have called all the persons you want for your meeting.
If one of the persons does not answer, follow the steps for calling a saved conference group
(see above).
CONFERENCE GUIDE
DISPLAYING CONFERENCE GROUP PARTICIPANTS
Press the MENU button.
Mark the CONF GUIDE option using the arrow buttons and press OK to
confirm.
Mark the SHOW GROUP option using the arrow buttons and press OK
to confirm.
Mark the group you want to call using the arrow buttons and press OK
to confirm.
The names of the conference group participants are displayed.
Press C or OK to return to the CONF GUIDE menu or MENU to exit the
menu.
EDITING CONFERENCE GROUPS
Press the MENU button.
Mark the CONF GUIDE option using the arrow buttons and press OK to
confirm.
Mark the EDIT GROUP option using the arrow buttons and press OK to
confirm.
Here, you can change the name of a conference group, add or delete a person from a group
and change a person’s name and phone number.
Mark your choice of option in the menu using the arrow buttons and
press OK to confirm.
The names of the current conference groups are displayed.
Mark the group you want to change. Press OK to confirm.
Mark a person you want to change. Press OK to confirm.
Make the change and press OK to confirm..
Delete a number or a letter in a name by pressing C. If you want to
cancel the change you are making and leave the name or number as
they were, press C repeatedly until the CONF GUIDE menu appears.
When you have confirmed or cancelled the change, the CONF GUIDE menu reappears and
you can make further changes if you wish. Otherwise, press the MENU button to exit the
menu.
CONFERENCE GUIDE
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CONFERENCE GUIDE
DELETING CONFERENCE GROUPS
Press the MENU button.
Mark the CONF GUIDE option using the arrow buttons and press OK
to confirm.
Mark the DELETE GROUP option using the arrow buttons and press
OK to confirm.
Mark the group you want to delete using the arrow buttons and press
OK to confirm.
Confirm that you really want to delete the group by pressing OK
again, or cancel the deletion of a group by pressing C.
The CONF GUIDE menu reappears and you can make further changes if you wish.
Otherwise, press the MENU button to exit the menu.
Delete all conference groups
This is a quick way to delete all conference groups in the phone. Follow the same proce-
dure as above, but select the DELETE ALL menu option instead of DELETE GROUP.
CONFERENCE GUIDE SETTINGS
When a multi-party call is going to be connected, a special signal (flash or R-pulse) is
produced which transmits the command (request, return and conference) to the PBX. It
may be necessary to change the type of signal if calls are connected via a PBX. Different
PBXs may require different signals. These requirements should be specified in the techni-
cal data for the PBX. Settings for the most common PBXs are listed on Konftel’s website.
Press the MENU button.
Mark the CONF GUIDE option using the arrow buttons and press OK
to confirm.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Enter the command for a request for a new dialling tone and press
OK to confirm. (“R” is the basic setting)
Enter the command to return to your original call and press OK to
confirm. (“R1” is the basic setting)
CONFERENCE GUIDE
Enter the command to connect everyone to a multi-party call and
press OK to confirm. (“R3” is the basic setting)
The CONF GUIDE menu reappears and you can make further changes if you wish.
Otherwise, press the MENU button to exit the menu.
If you experience problems making multi-party calls
It may be necessary to change the duration of the R-pulse so that it works with your PBX.
Read “Adjusting R-pulse (Flash time)” on page 28.
Your PBX may not be programmed to admit multi-party calls or the procedure may be
different. Please contact your telephone administrator or service provider.
DISPLAYING CONFERENCE GUIDE STATUS
Press the MENU button.
Mark the CONF GUIDE option using the arrow buttons and press OK
to confirm.
Mark the STATUS option using the arrow buttons and press OK to
confirm.
The display screen indicates the number of conference groups
already stored plus how many more groups can be added.
Press C or OK to return to the CONF GUIDE menu or MENU to exit
the menu.
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DISPLAYING PHONEBOOK STATUS
Press the MENU button.
The phonebook is the first option on the menu.
Press OK to open the phonebook.
Mark the STATUS option using the arrow buttons and press OK to
confirm.
The display screen indicates the number of contacts already stored
plus how many more contacts can be added.
Press C or OK to return to the PHONEBOOK menu or MENU to exit the
menu.
PHONEBOOK
It is possible to record a phone conference on an SD (Secure Digital) memory card so you
can listen to it later on.
A flashing symbol appears on the display screen during recording. A beep is heard every
20 seconds so that other parties in the call know it is being recorded. The beep can be
turned off (see page 24).
The recorded call is saved on the memory card. The document is named after the time at
which the recording began (e.g. 14-35-01.wav) and is saved in a folder with the current
date. This name can be changed after the recording has ended (see page 24).
START RECORDING
Remember to notify all parties in the call before you start recording.
During a call, press C/recording and press OK to confirm.
The recording symbol flashes on the display screen.
END RECORDING
Press C/recording and press OK to confirm.
The recording symbol is no longer displayed on the screen.
MUTE FUNCTION
Press the mute button to turn the microphone off.
The LEDs change from blue to red.
The other party cannot hear what you are saying and only the called
party is recorded.
HOLD
Press the HOLD button during the call to put the call on hold.
The LEDs change from blue to flashing red.
Both the microphone and the speaker are turned off and the call is
on hold. None of the parties will now be recorded.
RECORDING
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LISTENING TO A RECORDING
You can listen to a recorded phone conference on your Konftel 300 or a computer using
an SD memory card reader. Recordings are saved in .wav format and can be played back
on your choice of media player.
Listening to recordings on the Konftel 300:
Press the MENU button.
Mark the RECORDING option using the arrow buttons and press OK
to confirm.
Mark PLAYBACK FILE using the arrow buttons and press OK to
confirm.
Mark the folder containing the recording you wish to hear using the
arrow buttons and press OK to confirm.
Mark the recording you wish to hear using the arrow buttons and
press OK to confirm.
Adjusting the speaker volume
Increase the volume using the VOL+ button and lower it using VOL–.
Stop playback
Stop the playback by pressing C.
Pause playback
Pause the playback by pressing OK.
Restart playback by pressing OK again.
Move forward in the recording by pressing arrow up, or backward by
pressing arrow down.
The recording advances about 10 seconds every time you press the
button.
MANAGING RECORDINGS
Deleting a recording
Press the MENU button.
Mark the RECORDING option using the arrow buttons and press OK
to confirm.
Mark DELETE FILE using the arrow buttons and press OK to con-
firm.
Mark the folder containing the recording you wish to delete using the
arrow buttons and press OK to confirm.
Mark the recording you want to delete using the arrow buttons and
press OK to confirm.
Confirm that you really want to delete the recording by pressing OK
again, or cancel the deletion of a recording by pressing C.
The RECORDING menu reappears and you can make further
changes if you wish. Otherwise, press the MENU button to exit the
menu.
Deleting all recordings
Press the MENU button.
Mark the RECORDING option using the arrow buttons and press OK
to confirm.
Mark DELETE ALL using the arrow buttons and press OK to confirm.
Confirm that you really want to delete all recordings by pressing OK
again, or cancel the deletion of a recording by pressing C.
RECORDING RECORDING
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Editing the file name of a recording
Press the MENU button.
Mark the RECORDING option using the arrow buttons and press OK
to confirm.
Mark EDIT FILE using the arrow buttons and press OK to confirm.
Mark the folder containing the recording you wish to edit using the
arrow buttons and press OK to confirm.
Mark the recording you want to edit using the arrow buttons and
press OK to confirm.
Make the change and press OK to confirm.
Delete a number or a letter in a name by pressing C. If you want to
cancel the change you are making and leave the name or number
as they were, press C several times until the RECORDING menu
appears.
When you have confirmed the change, the RECORDING menu
reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
ADJUSTING THE RECORDING INDICATOR
A short beep is heard every 20 seconds so that all the parties in the call know it is being
recorded. This feature can be turned off.
Press the MENU button.
Mark the RECORDING option using the arrow buttons and press OK
to confirm.
Mark SETTINGS using the arrow buttons and press OK to confirm.
Make your choice using the arrow buttons and press OK to confirm.
When you have confirmed the change, the RECORDING menu
reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
DISPLAYING RECORDING STATUS
Press the MENU button.
Mark the RECORDING option using the arrow buttons and press OK
to confirm.
Mark STATUS using the arrow buttons and press OK to confirm.
The display screen indicates the number of recordings, the total
length of recorded calls and how many hours of recording time are
left before the memory card is full.
RECORDING RECORDING
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SELECTING LANGUAGES
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the LANGUAGE option using the arrow buttons and press OK to
confirm.
Mark the language you want using the arrow buttons and press OK to
confirm.
The SETTINGS menu reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
DEACTIVATING KEYPAD TONES
You can select whether or not you want a tone to be heard when you press a button. Note
that this setting does not affect the tone you hear when you dial a number in call mode .
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the KEY TONE option using the arrow buttons and press OK to
confirm.
Make your choice using the arrow buttons and press OK to confirm.
The SETTINGS menu reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
ADJUSTING DATE AND TIME
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the TIME DATE option using the arrow buttons and press OK to
confirm.
The options DATE, TIME and FORMAT appear on the display screen.
SETTINGS SETTINGS
Changing the date
Press OK to change the date.
Change the flashing figures for the year using the arrow buttons or
by entering the figures on the keypad. Press OK to confirm and to
continue to the month, and then proceed in the same way for the day.
Changing the time
Mark the TIME option using the arrow buttons and press OK to con-
firm.
Change the flashing figures for the hour using the arrow buttons or
by entering the figures on the keypad. Press OK to confirm and to
continue to minutes.
Changing the time format
Mark the TIME FORMAT option using the arrow buttons and press OK
to confirm.
Select either a 12-hour or a 24-hour format using the arrow buttons
and press OK to confirm your choice.
The SETTINGS menu reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
ADJUSTING RING LEVEL VOLUME
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the RING LEVEL option using the arrow buttons and press OK to
confirm.
Mark your choice of ring level volume using the arrow buttons.
There are six volume levels plus a silent mode. You will hear the ring
tone for each level you select. If you select silent mode, an LED on the
phone flashes when an incoming call is received.
Confirm your choice of volume level by pressing OK.
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ADJUSTING R-PULSE (FLASH DURATION)
Different countries and PBXs may require different durations for activating the R-pulse.
Duration requirements should be specified in the technical data for the PBXs.
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the R-PULSE option using the arrow buttons and press OK to
confirm.
Select the R-pulse duration for your PBX using the arrow buttons.
Applicable settings:
100 ms – Scandinavia, Europe, Siemens HiPath
300 ms – Germany, France, Israel
500 ms – USA
Confirm your choice of R-pulse duration by pressing OK.
ADJUSTING MICROPHONE VOLUME WITH MOBILE PHONE
CONNECTED
The Konftel 300 microphone has seven volume settings, so if the volume of calls via DECT/
GSM phones is too soft or too loud, you can easily adjust it to the right level.
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the MOBILE LEVEL option using the arrow buttons and press OK
to confirm.
Mark the signal level you want using the arrow buttons and press OK to
confirm.
The SETTINGS menu reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
SETTINGS
ADJUSTING SOUND (EQUALISER)
The sound reproduction can be adjusted to the required pitch (SOFT, NEUTRAL and
BRIGHT).
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the EQUALIZER option using the arrow buttons and press OK to
confirm.
Select one of the three sound settings using the arrow buttons and
press OK to confirm.
The SETTINGS menu reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
SETTINGS FOR CONNECTING EXTERNAL EQUIPMENT
(AUX)
The Konftel 300 can be connected to a wireless headset and/or an external PA system. You
can purchase this software upgrade as an optional extra from your retailer (please see www.
konftel.com/300).
CHANGING TEXT ON THE DISPLAY SCREEN
The text on the display screen can be changed when the Konftel 300 is in stand-by mode.
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and confirm by
pressing OK.
Mark the SCREEN TEXT option using the arrow buttons and confirm by
pressing OK.
Delete existing text using C and enter your new text. Press OK to
confirm.
The SETTINGS menu reappears and you can make further changes if you wish. Otherwise,
press the MENU button to exit the menu.
SETTINGS
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SETTINGS
RESETTING
There is a menu option under SETTINGS that resets all settings to default. Please note
that this also deletes all contacts in the phonebook and all groups saved in the conference
guide.
Press the MENU button.
Mark the SETTINGS option using the arrow buttons and press OK to
confirm.
Mark the DEFAULT option using the arrow buttons and press OK to
confirm.
Confirm that you really want to reset the settings to default by press-
ing OK again, or cancel the resetting procedure by pressing C.
The SETTINGS menu reappears and you can make further changes if you wish.
Otherwise, press the MENU button to exit the menu.
RECORDING
The Konftel 300 supports SD memory cards for call recording and playback. This requires
a software upgrade for the Konftel 300 (please see www.konftel.com/upgrades).
CHECKING STATUS
If you need to check the software version or serial number.
Press the MENU button.
Mark the STATUS option using the arrow buttons and press OK to
confirm.
Press C or OK to return to the menu or MENU to exit it.
UPGRADING SOFTWARE
The Konftel 300 is continually being developed with smart features. You will first need to
install Konftel PC Suite on your computer before you can upgrade your Konftel 300. Find
out more at www.konftel.com/upgrades.
INSTALLING KONFTEL PC SUITE
Go to the website www.konftel.com/upgrades.
Click to download Konftel PC Suite.
Install the software on your computer.
Follow the instructions given by the installation program.
We recommend that you open the installation instructions document
(PDF).
UPDATING SOFTWARE
Connecting the Konftel 300 to the computer using the USB cable.
Start the Konftel PC Suite software on your computer from the Start
menu.
Follow the instructions that the software guide gives you.
We recommend that you open and read the installation instructions
document (PDF).
UPGRADING WITH NEW FEATURES
Please visit www.konftel.com/upgrades to check which new features
are available.
Some features can be updated free of charge. Other features can be purchased as
optional extras via your retailer.
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Item no. Designation
900102080 Expansion microphones extend the voice pickup range to 70 m
2
.
900102081 SD call recorder.
Please visit www.konftel.com/300 for software upgrades.
900102082 Wireless headset connection.
Please visit www.konftel.com/300 for software upgrades.
900102083 Travel case
900102084 Wall mounting bracket
900102087 PA system connection.
Please visit www.konftel.com/300 for software upgrades.
900103392 Interface box for external PA system connection.
900103389 Connection cable for Sony Ericsson, 12-terminal.
900103390 Connection cable for Nokia, 3.5 mm plug.
900103391 Connection cable for Nokia, 2.5 mm plug.
Please visit Konftel’s website for a list of compatible models.
OPTIONAL ACCESSORIES TROUBLESHOOTING
If your Konftel 300 is not working properly:
• If there is no dialling tone, check that an analogue line has been selected.
• Check that the microphone is turned on during the call. The blue microphone LEDs
must be lit.
• Bypass any extension cables and check that the Konftel 300 is working properly.
• If the Konftel 300 needs to wait for a second dialling tone, you should enter a pause
using the pause/mute button when entering a telephone number as an instruction or in
the phonebook.
You can nd more FAQ on the Konftel website, www.konftel.com/300.
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35
Size: Diameter 240 mm, height 77 mm
Weight: 1 kg
Colour: Charcoal black
Display screen: Illuminated graphics (LCD), 128x64
Keypad: Alphanumerical 0–9, *, on/R, off, mute, hold, volume up, volume
down, 5 buttons for menu navigation, line mode, conference
guide
Microphone: Omni-directional frequency band 200-3300 Hz, analogue line
200–7000 Hz, USB 150–15000 Hz Playback
Reception area: Up to 30 metres
2
, >10 people
Speakers: Frequency band 200–3300 Hz,
analogue line 200–7000 Hz,
USB 150–15000 Hz Playback
Volume: 90 dB SPL 0.5 m
Equalizer Three pitches: soft, neutral, bright
Memory: Support for SD memory cards up to 2 GB
Anti-theft protection: Kensington security slot
Upgrades: The Konftel PC Suite upgrades Konftel 300 software via the
USB connection
Connectivity
Analogue telephone connectivity:
Modular 6/6 modular (RJ11) to a public analogue telecommuni-
cation network or an analogue PBX
PC connectivity: USB 2.0 Mini B
GSM/DECT connectivity: 6/6 DEC
Power supply: Transformer 100–240 V AC/14 V DC
Expansion microphones: modular 4/4
Auxiliary: modular 4/4 for wireless headset
TECHNICAL SPECIFICATIONS
Environment
Temperature: 5°–40°C
Relative humidity: 20-80% condensation free
Recommended acoustic conditions:
Reverberation period: 0.5 S Rt 60
Background noise: 45 dBA
Approvals
Telecommunication: TBR21, 47 CFR Part 68/TIA, IC CS-03 Issue 1999/01/01
EMC: EN301 489-1,3. EN 300 220-1,2, FCC subparts B and C
Electrical safety: UL 60950-1, EN 60950-1:2001
TECHNICAL SPECIFICATIONS
36
If anything is wrong with your Konftel unit, please contact the place of purchase.
Guarantee
We give a two-year guarantee on our conference telephones.
Service
Service is offered after the expiration of the guarantee. Please contact your retailer and ask
for a cost estimate.
Konftel support
If you have any questions about the guarantee and service, please contact your Konftel
support centre
Europe: +46(0)90-706 489 (Monday–Friday 8.00–17.00 GMT+1)
E-mail: rma@konftel.com
USA and Canada:
+1 866-606-4728 (Monday–Friday 08.00–17.00 GMT-8)
E-mail: konftel.usa@konftel.com
SERVICE AND GUARANTEE
Developed by Konftel AB
Box 268, SE-901 06 Umeå, Sweden
Phone: +46 90 706 489 Fax: +46 90 131 435
E-mail: info@konftel.com Web: www.konftel.com
Konftel is a leading company within loudspeaker communication and audio technology. We develop
and sell products and technology for telephone conferences based on cutting-edge expertise within
acoustics and digital signal processing. A key attribute of our products is that all the conference
telephones have built-in, high-quality audio technology – OmniSound
®
providing crystal-clear
sound. Read more about Konftel and our products on www.konftel.com.
110024-61-001 Rev B
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Konftel 300 Manuale utente
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