Avaya B149 User Manual

Avaya B149 Conference Phone  
User Guide  
ENGLISH  
16-603923 Issue 1  
March 2011  
Avaya B149 Conference Phone  
User Guide  
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support  
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Avaya B149 Conference Phone  
User Guide  
The patented audio technology OmniSound® 2.0 provides impressive audio quality for  
your distance meetings. Full-duplex audio via the hypersensitive microphone and powerful  
speakers enables speech in both directions. This natural loudspeaker sound quality is  
critical for effective, collaborative meetings that keep everyone engaged and contributing.  
OmniSound 2.0® is also enhanced with innovative features: noise suppression minimizes  
distracting background noise, wideband voice transmission provides a 7 kHz frequency  
range during VoIP calls, and an equalizer allows you to adjust the sound to suit the room’s  
acoustics.  
Warning!  
Do not expose the Avaya B149 to water or moisture.  
Warning!  
Do not open the casing of the Avaya B149.  
Warning!  
Only use the power adapter provided to connect the unit to the mains.  
Avaya B149 Conference Phone  
User Guide  
TABLE of CoNTENTS  
Displaying recording feature status..........17  
Description  
2
General.................................................. 2  
Maintenance .......................................... 2  
keypad................................................... 4  
Navigation and selection in menus ........... 5  
Settings  
18  
Selecting languages...............................18  
Select region.........................................18  
Deactivating keypad tones......................18  
Adjusting date and time .........................18  
Adjusting ring level volume .....................19  
Adjusting the flash/R pulse duration .......19  
Selecting Caller ID standard ...................19  
Adjusting sound (equalizer).................... 20  
Changing text on the display screen........ 20  
Adjusting LCD contrast.......................... 20  
Resetting............................................. 20  
Checking status.................................... 20  
Connections  
6
Unpacking ............................................. 6  
Connecting and installing ........................ 6  
Select region and language...................... 6  
Answering and making calls  
7
Answering calls....................................... 7  
Ending calls ........................................... 7  
Making calls........................................... 7  
Making three-way calls............................ 8  
Technical specifications  
21  
During a call  
9
Adjusting the speaker volume................... 9  
Placing calls on temporary hold................ 9  
Ending calls ........................................... 9  
Conference guide  
10  
Creating conference groups.....................10  
Making conference group calls................10  
Making multi-party calls.........................11  
Displaying conference group participants .11  
Editing conference groups ......................11  
Deleting conference groups.....................12  
Delete all conference groups...................12  
Conference guide settings ......................12  
Displaying conference guide status..........12  
Phonebook  
13  
Searching for contacts ...........................13  
Adding contacts ....................................13  
Editing contacts ....................................13  
Deleting contacts...................................14  
Deleting all conference groups ................14  
Displaying phonebook status...................14  
Recording  
15  
Starting a recording ...............................15  
Mute function........................................15  
Hold.....................................................15  
Ending a recording.................................15  
Listening to a recording..........................16  
Managing recordings..............................17  
Adjusting the recording indicator.............17  
1
Avaya B149 Conference Phone  
User Guide  
DESCRIPTIoN  
GENERAL  
The Avaya B149 conference phone offers a host of innovative features:  
• OmniSound® audio technology.  
• 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.)  
MAINTENANCE  
Clean the equipment with a soft, dry cloth. Never use liquids.  
2
Avaya B149 Conference Phone  
User Guide  
DESCRIPTIoN  
Speaker  
Microphone  
Display screen  
Keypad  
LEDs  
SD memory card  
port  
LEDs  
Flashing blue  
Steady blue light  
Flashing red  
Incoming call  
Call in progress  
Hold, microphone and  
speaker turned off  
Steady red light  
Mute, microphone turned off  
Analog line connection  
Expansion  
microphone port  
Security lock port  
Expansion microphone  
port  
Power supply port  
3
Avaya B149 Conference Phone  
User Guide  
DESCRIPTIoN  
KEYPAD  
UP ARRoW  
Navigation in menus  
Display of call list  
MENU,  
Settings menu  
DoWN ARRoW  
Navigation in menus  
Display of call list  
C
No/end/back  
oK  
Yes/confirm choice  
Start/stop recording  
Answer/connect calls and  
flash  
Increase volume  
Decrease volume  
During a call: Press to call  
a new person  
Hang up/end call  
CoNfERENCE  
Automatic dialling of  
conference groups  
Mute  
one press of this button  
will always connect all  
parties to a conference call  
HoLD  
Alphanumerical buttons  
Phonebook  
Writing text  
Each button contains letters and characters – more than those shown on the button  
(see illustration below). Press the same button repeatedly to change to another charac-  
ter. If there are two letters under the same button that you want to enter one after the  
other, you need to pause slightly before entering the second letter.  
Press the C button to delete the last character you entered.  
(space) . - 1  
G H I 4  
A B C Å Ä Á À 2  
J K L 5  
D E f É È 3  
M N o Ö Ø Ñ 6  
W X Y Z 9  
P Q R S 7  
T U V Ü Ú 8  
0
4
Avaya B149 Conference Phone  
User Guide  
DESCRIPTIoN  
NAVIGATIoN AND SELECTIoN IN MENUS  
Press MENU.  
Select the option you want from the menu using the arrow buttons.  
Confirm by pressing oK to select the marked option.  
Cancel the setting or go back one level in the menu by pressing C.  
Quit the menu by pressing MENU again.  
Note that after you have made changes to a setting, you must press oK to activate  
the setting.  
Writing style in instructions  
In the instructions, MENU > SETTINGS means you should:  
Press MENU.  
Mark the SETTINGS option using the arrow buttons and confirm by pressing oK to  
open the menu.  
Menu tree  
PHONE BOOK  
SEARCH CONTACT  
ADD CONTACT  
EDIT CONTACT  
ERASE CONTACT  
ERASE ALL  
SETTINGS  
LANGUAGE  
REGION  
CONF GUIDE  
SEARCH GROUP  
SHOW GROUP  
ADD GROUP  
EDIT GROUP  
ERASE GROUP  
ERASE ALL  
RECORDING  
PLAYBACK FILE  
RENAME FILE  
DELETE FILE  
DELETE ALL  
SETTINGS  
STATUS  
KEY TONE  
TIME DATE  
RING LEVEL  
FLASH  
STATUS  
STATUS  
CALLER ID  
EQUALIZER  
SCREEN TEXT  
LCD CONTRAST  
DEFAULT  
SETTINGS  
STATUS  
5
Avaya B149 Conference Phone  
User Guide  
CoNNECTIoNS  
UNPACKING  
Check that all parts are included in the package. If any parts are missing, please  
contact your retailer.  
• The Avaya B149 conference phone  
• Power adapter with universal socket compatibility  
7.5 metre cable for electric power and line connection  
• Intermediate plugs for analog connection  
• Quick reference guides in different languages  
CoNNECTING AND INSTALLING  
Connect to an analog line as illustrated.  
Plug the Avaya B149 into the mains using the power adapter as illustrated.  
Place the conference phone in the middle of the table.  
SELECT REGIoN AND LANGUAGE  
The first time the Avaya B149 is started, you will be required to select the region in  
which you are located. The Avaya B149 then automatically configures to the telecom  
network for that region.  
Select the region in which you are located. Click oK to confirm your selection.  
You can use the arrow buttons to press an alphanumeric button to jump to the first  
region that starts with that letter in the list.  
Select the language you want. Click oK to confirm your selection.  
Select MENU > SETTINGS if you want to set the date and time or make other  
adjustments.  
6
Avaya B149 Conference Phone  
User Guide  
ANSWERING AND MAKING CALLS  
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 duration 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 duration 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.  
Calling from the phonebook  
Please turn to page 13 for instructions on adding and updating contacts in the phone-  
book.  
Press  
(Phonebook).  
Mark the contact you want.  
You can use the arrow buttons to press an alphanumeric button to jump to the first  
name that starts with that letter in the list.  
Press  
.
The contact you select is dialled.  
7
Avaya B149 Conference Phone  
User Guide  
ANSWERING AND MAKING CALLS  
MAKING THREE-WAY CALLS  
The simplest way to set up a multi-party call is to use the conference guide (see page  
10). You can connect another party to an on-going call as follows. During a call, the  
button acts as Flash/R-pulse, which means it transmits commands to the PBX.  
If you experience problems making multi-party calls: Please contact your telephone  
administrator. Turn to page 12 for more details.  
Press  
(f).  
A second dialling tone is heard.  
Dial the second participant’s number and wait for an answer.  
Press the  
(f) 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  
(f).  
8
Avaya B149 Conference Phone  
User Guide  
DURING A CALL  
ADJUSTING THE SPEAKER VoLUME  
Adjust the speaker volume using the buttons  
and  
.
PLACING CALLS oN TEMPoRARY HoLD  
Mute  
Press  
(Mute) to turn off the microphone.  
The LEDs change from blue to red. The other party cannot hear what you are saying.  
Press  
(Mute) to reconnect the call.  
Hold  
Press HoLD 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 HoLD to reconnect the call.  
ENDING CALLS  
End the call by pressing  
.
9
Avaya B149 Conference Phone  
User Guide  
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 Avaya B149 to make it compatible with  
your PBX. Please turn to page 12 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  
Select MENU > CoNf GUIDE > ADD GRoUP.  
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. Enter 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) button.  
Select the conference group you want to call.  
The Avaya B149 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.  
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.  
10  
Avaya B149 Conference Phone  
User Guide  
CoNfERENCE GUIDE  
MAKING MULTI-PARTY CALLS  
Press the  
(Conference) button.  
Select QUICK GUIDE with the arrow buttons. Press oK to confirm.  
The Quick Guide asks you to dial the first 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).  
DISPLAYING CoNfERENCE GRoUP PARTICIPANTS  
Select MENU > CoNf GUIDE > SHoW GRoUP.  
Mark the group you want and press oK.  
The names of the conference group participants are displayed.  
EDITING CoNfERENCE GRoUPS  
Select MENU > CoNf GUIDE > EDIT GRoUP.  
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 conference groups are displayed.  
Mark the group you want to change and press oK to confirm.  
Mark a person you want to change 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 until  
the CONFERENCE GUIDE menu appears.  
11  
Avaya B149 Conference Phone  
User Guide  
CoNfERENCE GUIDE  
DELETING CoNfERENCE GRoUPS  
Select MENU > CoNf GUIDE > ERASE GRoUP.  
Mark the group you want to delete and press oK.  
Confirm that you really want to delete the group by pressing oK or cancel the dele-  
tion of a group by pressing C.  
DELETE ALL CoNfERENCE GRoUPS  
Select MENU > CoNf GUIDE > ERASE ALL.  
Confirm that you really want to delete all groups by pressing oK or cancel the dele-  
tion of all groups by pressing C.  
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.  
Select MENU > CoNf GUIDE > SETTINGS.  
Enter the command for a request for a new dialling tone and press oK to confirm.  
(“F” is the default setting)  
Enter the command to connect everyone to a multi-party call and press oK to  
confirm. (“F3” is the default setting)  
Enter the command to return to your original call and press oK to confirm. (“F” is  
the default setting)  
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 THE FLASH/R PULSE DURATION” on page 19.  
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  
Select MENU > CoNf GUIDE > STATUS.  
The display screen indicates the number of conference groups already stored plus how many  
more groups can be added.  
12  
Avaya B149 Conference Phone  
User Guide  
PHoNEBooK  
The Avaya B149 has a phonebook that holds up to 50 entries. See page 7 for making  
calls via the phonebook.  
Entering text with the keypad  
Please turn to page 4 for instructions on using the keypad to enter text.  
SEARCHING foR CoNTACTS  
Press  
(Phonebook).  
Another way to search for a contact in the address book is to hold down a number  
button for two seconds (see page 8). You can also search for a contact via the  
PHONEBOOK menu. (MENU > PHoNE BooK > SEARCH CoNTACT).  
Mark the contact you want.  
You can use the arrow buttons to press an alphanumeric button to jump to the first  
name that starts with that letter in the list.  
Press oK or  
or MENU to exit the menu.  
to dial the selected contact, C to return to the PHONEBOOK menu  
ADDING CoNTACTS  
Select MENU > PHoNE BooK > ADD CoNTACT.  
Enter the name of the contact and press oK to confirm.  
Write the number and press oK to confirm.  
Press oK to add another contact or MENU to exit the menu.  
EDITING CoNTACTS  
Select MENU > PHoNE BooK > EDIT CoNTACT.  
Mark the contact 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 until  
the PHONEBOOK menu appears.  
13  
Avaya B149 Conference Phone  
User Guide  
PHoNEBooK  
DELETING CoNTACTS  
Select MENU > PHoNE BooK > ERASE CoNTACT.  
Mark the contact you want to delete and press oK.  
Confirm that you really want to delete the contact by pressing oK or cancel the  
deletion of a contact by pressing C.  
DELETING ALL CoNfERENCE GRoUPS  
Select MENU > PHoNE BooK > ERASE ALL.  
Confirm that you really want to delete all contacts by pressing oK or cancel the  
deletion of a contact by pressing C.  
DISPLAYING PHoNEBooK STATUS  
Select MENU > PHoNE BooK > STATUS.  
The display screen indicates the number of contacts already stored plus how many more  
contacts can be added.  
14  
Avaya B149 Conference Phone  
User Guide  
RECoRDING  
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 17).  
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 17).  
STARTING A RECoRDING  
Remember to notify all parties in the call before you start recording.  
Press the REC/C button for two seconds and press oK to confirm.  
The recording symbol flashes on the display screen.  
MUTE fUNCTIoN  
Press the  
The LEDs change from blue to red.  
(Mute) button during a call to turn the microphone off.  
The other party cannot hear what you are saying and only the called party is recorded.  
HoLD  
Press HoLD 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.  
ENDING A RECoRDING  
Press the REC/C button for two seconds and press oK to confirm.  
The recording symbol is no longer displayed on the screen.  
15  
Avaya B149 Conference Phone  
User Guide  
RECoRDING  
LISTENING To A RECoRDING  
You can listen to a recorded phone conference on your Avaya B149 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 Avaya B149:  
Select MENU > RECoRDING > PLAYBACK fILE.  
Mark the folder you want (date) and press oK to confirm.  
A list of all recordings for the specified date is displayed. Names, date, time and length are  
displayed for each recording.  
Mark the recording you want and start the playback by pressing oK.  
Adjusting the speaker volume  
Increase the volume using the  
button and lower it using  
.
Pause playback  
Pause the playback by pressing oK.  
Restart playback by pressing oK again.  
Move forward in the recording during playback  
Move forward in the recording by pressing arrow down or backward by pressing  
arrow up.  
The recording advances about 10 seconds every time you press the button.  
You can also jump further forward in the recording:  
Key 3 – forward 1 minute  
Key 6 – forward 10 minutes  
Key 1 – backward 1 minute  
Key 4 – backward 10 minutes  
Stop playback  
Stop the playback by pressing C.  
16  
Avaya B149 Conference Phone  
User Guide  
RECoRDING  
MANAGING RECoRDINGS  
Editing the name of a recording  
The recording is named by default with the time at which the recording started.  
Select MENU > RECoRDING > RENAME fILE.  
Mark the folder you want and press oK to confirm.  
Mark the recording to be edited and press oK.  
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.  
Deleting a recording  
Select MENU > RECoRDING > DELETE fILE.  
Mark the folder you want and press oK.  
Mark the recording to be deleted and press oK.  
Confirm that you really want to delete the recording by pressing oK again, or cancel  
the deletion of a recording by pressing C.  
Deleting all recordings  
Select MENU > RECoRDING > DELETE ALL.  
Confirm that you really want to delete all recordings by pressing oK again, or cancel  
the deletion of a recording by pressing C.  
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.  
Select MENU > RECoRDING > SETTINGS.  
Select your choice and press oK to confirm.  
DISPLAYING RECoRDING fEATURE STATUS  
Select MENU > RECoRDING > STATUS.  
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.  
17  
Avaya B149 Conference Phone  
User Guide  
SETTINGS  
SELECTING LANGUAGES  
Select MENU > SETTINGS > LANGUAGE.  
Select the language you want and press oK to confirm.  
SELECT REGIoN  
The first time the Avaya B149 is started, you will be required to select the region in  
which you are located. The Avaya B149 then automatically configures to the telecom  
network for that region. Your selected entries can be changed later via this menu.  
Select MENU > SETTINGS > REGIoN.  
Select the region in which you are located.  
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.  
Select MENU > SETTINGS > KEY ToNE.  
Select your choice and press oK to confirm.  
ADJUSTING DATE AND TIME  
Changing the date  
Select MENU > SETTINGS > TIME DATE > 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  
Select MENU > SETTINGS > TIME DATE > TIME.  
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  
Select MENU > SETTINGS > TIME DATE > TIME foRMAT.  
Select either a 12-hour or a 24-hour format using the arrow buttons and press oK  
to confirm your choice.  
18  
Avaya B149 Conference Phone  
User Guide  
SETTINGS  
ADJUSTING RING LEVEL VoLUME  
Select MENU > SETTINGS > RING LEVEL.  
Select your choice and press oK to confirm.  
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.  
ADJUSTING THE fLASH/R PULSE DURATIoN  
The Flash/R pulse (Register recall) is used to request a new line from the PBX. Different  
countries may require different durations for activating the Flash/R pulse.  
Select MENU > SETTINGS > fLASH.  
Select your choice and press oK to confirm.  
Examples of suitable settings are:  
100 ms – Scandinavia, Europe, Siemens HiPath  
300 ms – Germany, France, Israel  
500 ms – USA  
SELECTING CALLER ID STANDARD  
Avaya B149 needs to be configured to match the Caller ID standard in your country.  
Note that in some cases even individual states/provinces within a country use different  
standards. The table below is a guideline for choosing the correct setting. If the caller  
ID is not working properly, select another setting or contact your telephone service  
provider for further information.  
Caller ID standard  
Bellcore (Telcordia)  
Country  
Canada (usually), USA, Australia, New Zealand,  
China, Hong Kong, Singapore  
ETSI  
Austria, Belgium, Czech Republic, France, Germany, Italy,  
Luxemburg, Norway, Poland, Spain, Slovenia, Switzerland,  
Turkey, South Africa, Taiwan  
BT (British Telecom) United Kingdom  
DTMF Denmark, Finland, Greece, Iceland, Netherlands, Portugal,  
Sweden, China, India, Saudi Arabia, Brazil, Uruguay  
Select MENU > SETTINGS > CALLER ID.  
Select your choice and press oK to confirm.  
19  
Avaya B149 Conference Phone  
User Guide  
SETTINGS  
ADJUSTING SoUND (EQUALIZER)  
The sound reproduction can be adjusted to the required pitch (SOFT, NEUTRAL and  
BRIGHT).  
Select MENU > SETTINGS > EQUALIZER.  
Select your choice and press oK to confirm.  
CHANGING TEXT oN THE DISPLAY SCREEN  
The text on the display screen can be changed when the Avaya B149 is on hook.  
Select MENU > SETTINGS > SCREEN TEXT.  
Delete existing text using C and enter your new text. Press oK to confirm.  
ADJUSTING LCD CoNTRAST  
Select MENU > SETTINGS > LCD CoNTRAST.  
Select your choice and press oK to confirm.  
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 confer-  
ence guide.  
Select MENU > SETTINGS > DEfAULT.  
Confirm that you really want to reset the settings to default by pressing oK again, or  
cancel the resetting procedure by pressing C.  
CHECKING STATUS  
If you need to check the software version or serial number.  
Select MENU > STATUS.  
20  
Avaya B149 Conference Phone  
User Guide  
TECHNICAL SPECIfICATIoNS  
Size  
Diameter 240 mm, height 77 mm  
Weight  
1 kg  
Color  
Charcoal black  
Display screen  
Keypad  
Illuminated graphics (LCD), 128x64  
Alphanumerical 0–9, *, off hook/F, on hook, mute, hold,  
volume up, volume down, 5 buttons for menu navigation,  
phone book, conference guide  
Anti-theft protection  
Memory  
Kensington security slot  
Support for SD memory cards up to 2 GB  
Connectivity  
Analog telephone connectivity  
Modular 6/6 modular (RJ11) to a public analog telecommuni-  
cation network or an analog PBX  
Power supply  
AC adapter 100–240 V AC/14 V DC  
Expansion microphones 2 modular 4/4  
Audio  
Technology  
Microphone  
Reception area  
Speakers  
OmniSound® 2.0  
Omni-directional  
Up to 30 metres2, >10 people  
Frequency band 200–3300 Hz  
90 dB SPL 0.5 m  
Sound level  
Equalizer  
Three pitches: soft, neutral, bright  
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  
EN301 489-1,3. EN 300 220-1,2, FCC subparts B and C  
UL 60950-1, EN 60950-1:2001  
EMC  
Electrical safety  
21  
110203-61-001 rev 1A  

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