BT Quartet 1500 User Manual

User Guide  
BT STUDIO 1500  
This User Guide provides you with all  
the information you need to get the  
most from your phone.  
Got everything?  
BT Studio 1500 handset  
BT Studio 1500 base  
2 x AAA NiMH  
Before you make your first call you will  
need to set up your phone. Follow the  
simple instructions in ‘Getting Started,  
on the next few pages.  
rechargeable batteries  
Mains power adaptor  
Telephone line cord  
If you have purchased  
a BT Studio 1500  
multiple pack you will  
also have the following  
for each additional  
handset:  
Need help?  
If you have any problems setting up or using your  
BT Studio 1500 please contact the Helpline on  
0870 605 8047.  
BT Studio 1500 charger  
Alternatively, you may find the answer in ‘Help’  
at the back of this guide.  
2 x AAA NiMH  
rechargeable batteries  
Mains power adaptor  
4
In this guide  
Getting started  
Location . . . . . . . . . . . . . . . . . . . . . . . 6  
Setting up the base and handset . . . . . 6  
Dial a phonebook entry . . . . . . . . . . . 20  
Delete a phonebook entry . . . . . . . . . 20  
Edit a phonebook entry . . . . . . . . . . . . 21  
Getting to know your phone  
Caller Display and the calls list  
Handset buttons . . . . . . . . . . . . . . . . . 10  
Sample screen .. . . . . . . . . . . . . . . . . . 11  
Base buttons and LEDs . . . . . . . . . . . . 12  
Navigating the menus . . . . . . . . . . . . . 13  
Menu map. . . . . . . . . . . . . . . . . . . . . . 13  
View and dial a calls list entry . . . . . . . 23  
Delete a calls list entry . . . . . . . . . . . . 23  
Delete all calls list entries . . . . . . . . . . 24  
Copy a calls list entry to the  
phonebook . . . . . . . . . . . . . . . . . . . . . 24  
Call Waiting . . . . . . . . . . . . . . . . . . . . 25  
Using the phone  
Switching the handset power on/off . . 14  
Make an external call . . . . . . . . . . . . . 14  
Preparatory dialling . . . . . . . . . . . . . . 14  
End a call . . . . . . . . . . . . . . . . . . . . . . 14  
Receiving calls . . . . . . . . . . . . . . . . . . 14  
Call timer . . . . . . . . . . . . . . . . . . . . . . 15  
Earpiece volume . . . . . . . . . . . . . . . . 15  
Handset ringer volume . . . . . . . . . . . . 16  
Secrecy . . . . . . . . . . . . . . . . . . . . . . . 16  
Redial . . . . . . . . . . . . . . . . . . . . . . . . . 16  
Last number redial . . . . . . . . . . . . . . . 17  
Delete a redial number . . . . . . . . . . . . 17  
Delete the redial list . . . . . . . . . . . . . . 17  
Handset settings  
To change the external ringer melody . 26  
To change the external ringer volume . 27  
To change the internal ringer melody . 27  
To change the internal ringer volume . 28  
Key beeps . . . . . . . . . . . . . . . . . . . . . 28  
Switch key beeps on/off . . . . . . . . . . . 29  
Auto answer . . . . . . . . . . . . . . . . . . . . 29  
Selecting a language . . . . . . . . . . . . . 30  
To switch key lock on . . . . . . . . . . . . . 31  
Quick key lock on . . . . . . . . . . . . . . . . 31  
To switch key lock off . . . . . . . . . . . . . 32  
Naming a handset . . . . . . . . . . . . . . . . 32  
Phonebook  
Base settings  
Store a phonebook entry . . . . . . . . . . 18  
Character map . . . . . . . . . . . . . . . . . . 19  
To change the base PIN code . . . . . . . 33  
De-register a handset from the base . . 34  
In this guide  
5
To change the ringer melody . . . . . . . . 34  
To change the ringer volume . . . . . . . . 35  
Reset handset and base . . . . . . . . . . . 35  
Reset if you have forgotten your  
Using additional handsets  
Registering a new GAP compatible  
handset to your BT Studio 1500 base . 50  
Internal calls . . . . . . . . . . . . . . . . . . . . 51  
Receiving internal calls . . . . . . . . . . . . 51  
Paging . . . . . . . . . . . . . . . . . . . . . . . . 51  
Transferring calls . . . . . . . . . . . . . . . . 52  
PIN code . . . . . . . . . . . . . . . . . . . . . . 36  
Using the answering machine  
Switching the answering machine  
on/off . . . . . . . . . . . . . . . . . . . . . . . . .37  
Set day and time . . . . . . . . . . . . . . . . .37  
Play all messages . . . . . . . . . . . . . . . . .38  
Play new messages only . . . . . . . . . . .38  
Outgoing messages . . . . . . . . . . . . . .40  
Select and play outgoing message . . .40  
Record your own outgoing message(s) 41  
Delete your outgoing message(s) . . . .41  
Adjust answer delay . . . . . . . . . . . . . .42  
Change the security PIN . . . . . . . . . . .42  
Record a memo . . . . . . . . . . . . . . . . .43  
Memory full . . . . . . . . . . . . . . . . . . . . .43  
Call screening . . . . . . . . . . . . . . . . . . .44  
Power failure . . . . . . . . . . . . . . . . . . .44  
Using additional bases  
Registering your BT Studio 1500  
handset to another base . . . . . . . . . . . 53  
Selecting a base to use . . . . . . . . . . . . 54  
Help . . . . . . . . . . . . . . . . . . . . . . . . . .56  
General information  
Safety . . . . . . . . . . . . . . . . . . . . . . . . . 59  
Guarantee. . . . . . . . . . . . . . . . . . . . . . 62  
Returning your phone . . . . . . . . . . . . . 63  
How many telephones can you have? . 64  
R&TTE . . . . . . . . . . . . . . . . . . . . . . . . 64  
Declaration of Conformance . . . . . . . . 65  
Switchboard compatibility . . . . . . . . . . 65  
Switchboard external line  
access code . . . . . . . . . . . . . . . . . . . . 65  
To insert a pause . . . . . . . . . . . . . . . . 66  
Recall . . . . . . . . . . . . . . . . . . . . . . . . . 66  
Dialling mode . . . . . . . . . . . . . . . . . . . 66  
Temporary change to dialling mode . . . 67  
Remote access  
Switch on your answering machine  
from another phone . . . . . . . . . . . . . . .46  
Operating your answering machine  
from another phone . . . . . . . . . . . . . . .47  
Outgoing message menu . . . . . . . . . . .48  
6
Getting started  
WARNING  
Do not place your BT Studio 1500 in  
the bathroom or other humid areas.  
If you have purchased a BT Studio 1500 multiple  
A
B
pack please follow instructions  
and  
Handset range  
The BT Studio 1500 has a range  
of 300 metres outdoors when there  
is a clear line of sight between the  
base and the handset. When there  
is no clear line of sight between the  
base and the handset, e.g. base  
indoors and handset either indoors  
or outdoors, the range could be  
reduced to 50 metres. Thick stone  
walls can severely affect the range.  
A
Location  
You need to place your BT Studio 1500 close enough to  
a mains power and telephone socket so that the cables  
will reach.  
The strength of the handset signal depends on where  
you site the base. Make sure it is at least 1 metre away  
from other electrical appliances to avoid interference.  
Signal strength  
The icon on your handset  
indicates when you are in range.  
When it flashes, you are out of  
range.  
Setting up the base and handset  
1. Plug the power adaptor and telephone cable into the  
back of the base.  
When you move out of range of  
the base, you will hear the out of  
range tone. This tone is repeated  
until you move back into range.  
IMPORTANT  
The base station must be plugged  
into the mains power socket at all  
times.  
Do not connect the telephone line  
until the handset is fully charged.  
Which socket?  
2. Plug the power adaptor into the mains wall socket and  
switch the power on. When connected correctly, the  
green Power light on the base comes on.  
Power socket  
Telephone line socket  
Getting started  
7
Talk/Standby time  
3. Install the 2 x AAA rechargeable batteries supplied.  
Then slide the battery compartment cover into place.  
In ideal conditions, the handset  
batteries should give about 10  
hours talk time or 100 hours  
standby on a single charge. The  
base must remain plugged in to  
the mains and switched on at all  
times.  
Note that new batteries do not  
reach full capacity until they have  
been in normal use for several  
days.  
Battery symbols  
– Battery fully charged  
– Battery half charged  
– Battery low  
Battery low warning  
If the battery charge becomes low  
during a call you will hear a  
With batteries installed the display will show:  
warning beep every minute  
(provided the battery warning tone  
is set to on, see page 29). If the  
battery runs out you will be cut off.  
You will need to recharge the  
handset before using it again.  
STUDIO 1  
During charging, the (battery) icon  
will scroll in the display.  
The  
icon will flash while the handset searches for  
the base.  
4. Place the handset in the base to charge, the red  
charging light comes on and the  
scrolling.  
icon begins  
8
Getting started  
Battery performance  
When the handset has linked with the base the idle  
display will be shown:  
To keep your batteries in the best  
condition, leave the handset off  
the base for a few hours at a time  
Running the batteries right down  
at least once a week will help them  
last as long as possible.  
The charge capacity of  
rechargeable batteries will reduce  
with time as they wear out, giving  
the handset less talk/standby time.  
Eventually they will need to be  
replaced. New batteries are  
STUDIO 1  
You should charge the handset for at least 16 hours on  
first charge.  
available from the BT Studio 1500  
Helpline on 0870 605 8047.  
5. Once fully charged, plug the telephone line cord into the  
telephone wall socket.  
After charging your handset for the  
first time, subsequent charging  
time is about 6–8 hours a day.  
Batteries and handset may become  
warm during charging. This is  
normal.  
BT Studio 1500 multiple pack owners only  
B
Handset numbers  
Once registered with the base,  
each handset will display its  
handset number,  
respectively.  
Location  
You need to place your BT Studio 1500 charger close  
enough to a mains power socket so that the cable will  
reach.  
,
,
,
You will need to do the following for each additional  
handset:  
Getting started  
9
Setting up the charger  
1. Plug the power adaptor cable into the underside of  
the charger.  
2. Plug the power adaptor into the mains wall socket and  
switch the power on.  
3. Install the 2 x AAA rechargeable batteries supplied into  
the handset.  
4. Place the handset in the charger and charge the handset  
for at least 16 hours. The red Charging light on the  
charger comes on.  
Once the batteries are charged, the icon will flash in  
the handset display.  
Once the handset registers with the base, the icon  
stops flashing.  
Your BT Studio 1500 is ready for use.  
10  
Getting to know your phone  
Handset buttons  
Redial/P  
In-use light  
Opens the redial list, page 16.  
Comes on when you make/receive  
a call.  
Enters a Pause when storing numbers,  
page 18 & 66.  
Select /Menu  
Press to access and select menu  
options, page 13.  
Clr./Secrecy  
Delete characters, page 18.  
Delete redial numbers, page 17.  
Delete calls list entries, page 23.  
P
Calls list/Scroll/Volume  
During a call, press to stop your  
Opens the Calls list and lets you scroll  
through the entries, page 23.  
Also used to adjust the volume when  
on a call, page 15.  
Redial  
Menu  
Clr  
caller hearing you, page 16.  
Vol  
Talk  
Press to make, receive and end calls,  
page 14.  
Cancel/Phonebook  
Go back one level/exit the menu,  
page 13.  
1
3
6
9
2
5
8
0
,
Press and hold to switch key lock on,  
page 31.  
Press to dial a phonebook entry,  
page 20.  
4
7
Press any button then , to switch off.  
Int  
Power / R (Recall)  
Switch the handset on/off, page 14.  
Use to make an internal call, page 51.  
Or to transfer a call to an additional  
BT Studio 1500 handset, page 52.  
Used when connected to a  
switchboard/PBX (page 65) and for  
some BT Calling Features.  
Int  
R
Getting to know your phone  
11  
Sample screen – These are where the handset icons will appear.  
Envelope  
Phone/Person  
External call  
Internal call  
Phonebook  
Menu  
Key lock  
Signal  
EXT  
INT  
STUDIO  
1
Displayed when you are dialling or storing numbers  
in the phonebook, page 18.  
Indicates a call is in progress, page 14.  
EXT  
INT  
Flashes when you receive an external call. Stays on  
during the conversation, page 14.  
Displayed when you are using the menus, page 13.  
Indicates when the battery is fully charged, page 7.  
Flashes when the battery is low, page 7.  
Flashes when you receive an internal call. Stays on  
during the internal conversation, page 51.  
Flashes when you have new unanswered calls in the  
Calls list*. On when viewing the Calls list*, page 22.  
Indicates when the Key lock is on, page 31.  
Steady when handset is in range of the base.  
Flashes when out of range of the base or not  
registered to the base.  
When viewing the Calls list*, indicates an answered  
call, page 23.  
When viewing the Calls list*, indicates an unanswered  
call, page 23.  
Indicates hidden digits (when the displayed number  
is longer than 12 digits).  
*
For these features to work you must subscribe to your Network Provider’s Caller Display and/or Call Waiting service.  
12  
Getting to know your phone  
Base buttons and LEDs  
Ans On/Off  
Skip  
Switches the answering machine on/off, page 37.  
Replays current message and skips  
back to previous messages, page 38.  
Use when selecting/recording your outgoing message, page 40.  
Use when recording a memo, page 43.  
Stop  
Page  
Press to page  
handset(s), page 51.  
Stops playback and  
recording, page 39.  
Use when  
setting/checking day  
and time, page 37.  
Also used when  
registering handsets,  
page 50.  
Digital Clarity  
DECT  
Cancels message  
deletion, page 39.  
Page  
Vol  
+
Adjusts the  
loudspeaker volume,  
page 39.  
Outgoing message  
Skip  
Plays next message,  
page 39.  
Del  
Use to set the answer  
delay, page 42.  
i
Power/In use indicator  
Play  
On  
Flashes = During a call  
When the phone rings  
When registering handsets  
= Power on  
Del  
Deletes messages,  
page 39.  
Message indicator  
Flashes when  
messages are stored.  
Charging indicator  
On = Handset charging  
Play  
Press to play back messages,  
page 38.  
Getting to know your phone  
13  
Press  
to exit a menu.  
Navigating the menus  
Keep pressing to return to the idle  
screen at any time.  
Your BT Studio 1500 handset has a menu system to  
guide you through the handset and base options.  
Refer to the menu map below for the available options.  
When the handset is displaying the idle screen:  
Menu  
1. Press  
2. Use  
to open the main menu.  
to scroll through the menu list.  
Vol  
and  
Menu  
3. When the menu item you want is displayed, press  
select and view the sub-menus available.  
to  
Menu map  
PHONEBOOK  
ADD ENTRY  
DELETE ENTRY BASE MELODY  
SET UP  
BASE VOLUME BEEP  
INT RING VOL  
MODIFY ENTRY DEL HANDSET EXT RING VOL  
HANDSET  
REGISTER  
SELECT BASE  
REG BASE  
PIN CODE  
DIAL MODE  
DEFAULT  
INT MELODY  
EXT MELODY  
AUTO ANSWER  
NAME  
LANGUAGE  
KEY LOCK  
14  
Using the phone  
Switching the handset power on/off  
Dialling numbers quickly  
Numbers can also be dialled using  
the phonebook (page 20), and  
from the calls list (page 23).  
R
Press and hold the  
button.  
Make an external call  
1. Press listen for the dial tone then dial the number.  
If you subscribe to Caller Display  
and your Caller's details are  
available, then their number will  
be shown, or their name if their  
number is stored in the directory.  
The display shows the  
icons.  
Preparatory dialling  
Clr  
1. Enter the number first. If you make a mistake, press  
to delete the last digit.  
2. Press  
to dial.  
End a call  
1. Press  
or place the handset back on the base.  
Auto-answer  
If you have switched auto-answer  
off (see page 29) then you will need  
Receiving calls  
EXT  
The base and handset will ring, the icon flashes and  
CALLis displayed.  
to press  
after lifting the handset  
to take the call.  
1. Press  
to answer the call or, if the handset is on the  
base, simply lift it and speak.  
Using the phone  
15  
If you have subscribed to your network’s Caller Display  
service, the caller’s number, or name (if an exact  
name/number match is found in the phonebook) will also  
be displayed, See page 23.  
Call timer  
Your handset automatically times the duration of all  
calls, showing the time on the display during your call  
and for a few seconds after it has finished.  
Earpiece volume  
The earpiece volume will remain at  
the level set for all calls until  
changed.  
There are 8 volume levels to select from. The default is 4.  
You can only adjust the earpiece volume during a call.  
Vol  
1. Press  
to increase or  
to decrease the earpiece  
volume. The display shows the set volume, e.g. EARVOL2.  
16  
Using the phone  
Handset ringer volume  
The default level is 3.  
There are 3 volume levels to select from, or you can set  
the volume to off.  
While the phone is ringing:  
Vol  
1. Press  
to increase or  
to decrease the ringer volume.  
The display shows the set volume.  
Secrecy  
During a call, you can talk to someone nearby without  
your caller hearing you.  
Clr  
1. During your call, press  
caller cannot hear you.  
. MUTEis displayed and your  
Clr  
2. Press  
again to resume your call.  
Redial  
Each redial number can be up to a  
maximum of 32 digits long.  
Your handset automatically saves the last 5 numbers you  
dialled into a redial list.  
Only the last 12 digits of the  
number will be displayed.  
P
Redial  
1. Press  
.
If there are no numbers saved in  
the redial list EMPTYwill be  
displayed.  
Vol  
2. Press  
or  
to scroll and display the number  
you want.  
Using the phone  
17  
If a name/number match is found in the phonebook the  
name will be displayed instead of the number.  
Menu  
Press  
to toggle between the name and number.  
to dial the number.  
3. Press  
Last number redial  
1. Lift the handset and press  
.
P
Redial  
2. Press  
. The last number called is redialled.  
Delete a redial number  
With the name or number you want to delete displayed:  
Clr  
1. Press  
. DELETE?is displayed.  
Menu  
2. Press  
to confirm.  
Delete the redial list  
With any number from the redial list displayed.  
Clr  
Press  
to exit a menu.  
1. Press and hold  
. DELETE ALL?is displayed.  
Keep pressing to return to the idle  
display at any time.  
Menu  
2. Press  
to confirm.  
18  
Phonebook  
icon is displayed while you are  
using the phonebook.  
Store a phonebook entry  
You can use the phonebook to store up to 30 names and  
numbers for easy dialling. Each number can be up to 20  
digits and each name up to 12 characters long.  
Using the phonebook with  
additional handsets  
If you are using more than one  
handset, each handset has a  
separate phonebook, so you can  
store 30 entries per handset.  
Menu  
1. Press  
to display PHONE BOOK.  
Menu  
2. Press  
to confirm.  
Deleting characters/digits  
Menu  
3. Display shows ADD ENTRY, press  
.
Clr  
If you make a mistake, press  
.
4. Display shows NAME?Enter a name using the keypad (see  
Cancel storing  
Menu  
character map, page 19), then press  
.
Press  
once to return to  
ADD ENTRY.  
5. Display shows NUMBER?Enter the telephone number,  
Press  
repeatedly to exit.  
Menu  
then press  
.
Entering names:  
Vol  
For example, to enter the name  
Tom:  
Press 8 for T.  
6. Use  
press  
or  
to select a ringer melody (1 to 3), then  
Menu  
. You hear a confirmation beep.  
Press 6 three times for O.  
Press 6 for M.  
The maximum length for names is  
12 characters.  
You cannot store a name without  
a number.  
If you have Caller Display enabled on your line and your  
caller’s details are matched to an entry in the phonebook  
then your handset will ring with the melody selected.  
Inserting a Pause  
You can insert a Pause in the  
dialling sequence. This can be  
useful if your phone is connected  
to an internal switchboard, see  
page 66.  
Phonebook  
19  
Character map  
Digit button  
1
BLANK  
-
B
E
1
C
F
2
A
2
3
4
5
6
S
3
D
4
G
H
K
N
Q
U
X
I
5
J
L
O
R
V
Y
6
M
7
P
7
9
8
T
8
Z
9
W
20  
Phonebook  
Dial a phonebook entry  
Phonebook entries are listed  
alphabetically.  
1. Press  
.
Vol  
2. Use  
or  
to scroll through the entries or enter the  
If the number has more than 12  
Menu  
first letter of the name you want using the keypad, then  
scroll to the exact entry using  
digits, press  
again to display  
the remaining digits.  
Vol  
or  
.
3. Press  
to dial the number.  
Delete a phonebook entry  
Menu  
1. Press  
2. Press  
3. Press  
4. Press  
5. Press  
6. Press  
. Display shows PHONEBOOK.  
Menu  
to confirm. Display shows ADDENTRY.  
or to select DELETEENTRYand press  
or to select the entry you want to delete.  
Menu  
Vol  
.
Vol  
Menu  
to confirm. CONFIRM?is displayed.  
Menu  
to confirm. You will hear a confirmation beep.  
Phonebook  
21  
Edit a phonebook entry  
Menu  
1. Press  
. Display shows PHONEBOOK.  
Menu  
2. Press  
3. Press  
.
Menu  
Vol  
or  
to select MODIFYENTRYand press  
.
Vol  
4. Scroll to the entry you want using  
or  
and press  
Menu  
.
Vol  
5. Use  
or  
to move through the name, and edit using  
Menu  
the keypad, then press  
.
To delete digits  
Clr  
Clr  
Press  
.
6. Use  
to delete digits and enter new numbers using  
To change individual characters  
Menu  
the keypad, then press  
.
Vol  
Use  
or  
to move the cursor  
underneath the letter you want to  
change, then overtype the correct  
letter.  
Vol  
7. Select a ringer melody (1 to 3) using  
or , then  
press Menu . You hear a confirmation beep.  
22  
Caller Display and the calls list  
IMPORTANT  
If you subscribe to a Caller Display service you can see  
your caller’s number on your handset’s display (unless  
it has been withheld) before you answer the call. If you  
have stored the caller’s name and number in the  
phonebook they will be shown alternately in the display.  
To use Caller Display you must first  
subscribe to the service from your  
network provider. A fee may be  
payable.  
For more information on BT’s  
Calling Features, call BT on  
Freefone 0800 800 150.  
Whether you answer a call or not, the caller’s phone  
number is stored in the calls list.  
When you have new entries in the calls list the  
will flash in the display.  
When all the entries have been viewed, the  
will disappear.  
icon  
icon  
Caller information not available  
Occasionally the telephone number  
of the caller is not available and  
cannot therefore be displayed.  
In this case, your BT Studio 1500  
will show one of the following  
explanatory messages:  
Up to 30 phone numbers can be stored in the calls list.  
When the calls list is full, a new call replaces the oldest.  
WITHHELD  
UNAVAILABLE  
INTERNATIONA(L)  
OPERATOR  
PAYPHONE  
RINGBACK  
If the telephone number is longer  
than 12 digits, then only the last  
12 digits will be displayed.  
Caller Display and the calls list  
23  
View and dial a calls list entry  
Using the calls list with additional  
handsets  
If you are using more than one  
handset, each handset has a  
separate calls list.  
Vol  
1. Press  
or  
repeatedly to open the calls list and then  
scroll through the entries. For each entry, the caller’s  
number is displayed, or their name if a name/number  
match is found in the phonebook.  
What type of call?  
The  
icon indicates a new call  
Menu  
2. When viewing an entry press  
repeatedly to view the  
waiting to be viewed.  
details for the entry: the caller’s number, and the date  
and time the call was received.  
The  
icon will be displayed for  
calls that you answered.  
The  
icon will be displayed for  
3. Press  
to dial the displayed number.  
unanswered calls.  
Or  
Press  
to exit the calls list and return to the idle  
screen.  
Delete a calls list entry  
Vol  
1. Press  
or  
to open the calls list and scroll to the  
entry you want.  
Clr  
2. Press  
. DELETE?is displayed.  
Menu  
3. Press  
to confirm. The display will return to the  
idle screen.  
24  
Caller Display and the calls list  
Delete all calls list entries  
Vol  
1. Press  
or  
to open the calls list.  
Clr  
2. Press and hold  
until DELETE ALL?is displayed.  
Menu  
3. Press  
to confirm (or to cancel).  
Copy a calls list entry to the phonebook  
Vol  
1. Press  
or  
repeatedly to open the calls list and scroll  
to the entry you want to copy.  
Menu  
2. Press  
twice.  
Add?is displayed  
Menu  
3. Press  
. NAME?is displayed.  
Menu  
4. Enter the name, then press  
.
Menu  
5. You can edit the number (if required), then press  
.
Menu  
6. Select a ringer melody (1 to 3), then press  
.
You will hear a confirmation beep.  
Caller Display and the calls list  
25  
Call Waiting  
Providing you have subscribed to your network provider’s  
Call Waiting service, you will hear a soft beep every  
5 seconds if an incoming call arrives while you are  
already on the phone. This beep is not audible to the  
person you are speaking to. The second caller’s number  
(and name if stored in the phonebook) will appear on the  
handset display.  
Instead of the engaged tone, the second caller will hear  
an announcement asking them to hold the line.  
Speak to a second caller  
R
1. Press  
to answer the second call and put your current  
R
caller on hold. Press  
again to return to your first caller  
and to switch between both callers.  
Or  
2. If you want to end the current call and pick up the  
The second caller is only charged  
from the second you answer, not  
while they are waiting to be  
connected.  
waiting call, press  
. The handset will ring. Press  
again to connect to the waiting caller.  
26  
You can choose a range of settings to suit your personal  
preferences.  
Handset ringer melody and volume  
You have a choice of 3 melodies and 3 volume levels  
(or OFF). You can change the external ringer (ring for an  
external incoming call) or the internal ringer (ring for an  
internal call).  
The default setting is 1.  
To change the external ringer melody  
You can also assign a different  
ringer melody to entries in your  
phonebook, see page 18.  
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
or  
or  
until HANDSETis displayed and press  
until EXT MELODYis displayed then  
.
Vol  
3. Press  
press  
Menu  
. The current melody is played.  
Menu  
Vol  
4. Press  
or to select a melody then press  
.
Handset settings  
27  
To change the external ringer volume  
The default setting is 3.  
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
3. Press  
or  
or  
until HANDSETis displayed and press  
until EXT RING VOLis displayed then  
.
Vol  
press Menu . The current volume is shown and played.  
Menu  
Vol  
4. Press  
or  
to select a volume then press  
.
To change the internal ringer melody  
Menu  
1. Press  
2. Press  
3. Press  
.
The default setting is 1.  
Menu  
Vol  
or  
or  
until HANDSETis displayed and press  
until INT MELODYis displayed then  
.
Vol  
press Menu . The current melody is played.  
Menu  
Vol  
4. Press  
or  
to select a melody then press  
.
28  
Handset settings  
The default setting is 3.  
To change the internal ringer volume  
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
3. Press  
or  
or  
until HANDSETis displayed and press  
until INT RING VOLis displayed then  
.
Vol  
press Menu . The current setting is played.  
Menu  
Vol  
4. Press  
or  
to select a volume then press  
.
Key beeps  
The default setting for all key  
beeps is ON.  
Your BT Studio 1500 handset emits beeps to alert you  
to certain situations. You can set the handset to beep:  
If the battery is low.  
If you go out of range of the base.  
To beep as confirmation each time a handset button  
is pressed.  
These beeps can be switched ON or OFF.  
However, beeps which confirm settings cannot be  
switched off.  
Handset settings  
29  
Switch beeps on/off  
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
or  
until HANDSETis displayed and press  
.
Menu  
3. BEEPis displayed, press  
.
Vol  
4. Press  
or  
to display the type of beeps you want,  
Menu  
then press  
.
KEYTONE– for handset button beeps  
LOW BATTERY– for low battery warning beeps  
OUT RANGE– for out of range warning beeps  
Menu  
Vol  
5. Press  
or  
to select ONor OFFthen press  
.
Auto Answer  
The default setting is ON.  
When you receive a call, you can answer it by lifting the  
handset off the base station, this is called auto answer.  
When you switch auto answer off, all calls must be  
answered by pressing  
.
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
or  
until HANDSETis displayed and press  
.
30  
Handset settings  
Vol  
3. Press  
press  
or  
.
until AUTO ANSWERis displayed then  
Menu  
Menu  
Vol  
4. Press  
or  
to select ONor OFFthen press  
.
Selecting a language  
Menu  
1. Press  
.
Menu  
Vol  
Vol  
Vol  
2. Press  
3. Press  
4. Press  
or  
or  
or  
until HANDSETis displayed and press  
.
Menu  
until LANGUAGEis displayed and press  
.
until the language you require is shown.  
Choose from ENGLISH, FRANCAIS, DEUTSCH, ITALIANO,  
ESPANOL, NEDERL, DK/NOR/SVE.  
Menu  
5. Press  
to confirm.  
Handset settings  
31  
The default setting is OFF.  
Key lock  
WARNING  
While key lock is switched on, it is  
NOT possible to make calls,  
including to emergency numbers  
(999/112).  
You can lock the keypad so that it cannot be used  
accidentally while carrying the handset around.  
You will still be able to receive calls.  
To switch key lock on:  
Menu  
1. Press  
.
Menu  
Vol  
Vol  
2. Press  
3. Press  
The  
or  
or  
until HANDSETis displayed and press  
.
Menu  
until KEYLOCKis displayed then press  
.
icon is displayed on the idle screen while the  
keypad is locked.  
or  
Quick key lock on  
1. Press and hold  
for 3 seconds.  
32  
Handset settings  
To switch key lock off:  
1. Press any key and the display shows PRESS *.  
2. Press  
and the display returns to the idle screen.  
Naming a handset  
Each handset registered to the base is assigned a  
number. You can give a handset a name as well as a  
number to match the user or location e.g. ANNEor  
OFFICE. The name can be up to 10 characters long.  
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
3. Press  
or  
until HANDSETis displayed and press  
.
Menu  
Vol  
or  
until NAMEis displayed then press  
.
Clr  
4. Use the  
button to delete the existing name and  
Menu  
enter a new name using the keypad, then press  
.
NAMEwill be shown in the display until the product  
returns to standby when the set name will be shown.  
The new handset name will replace the handset name in  
the display. The handset number will be shown on the far  
right hand corner of the display.  
Base settings  
33  
You can choose a range of settings to suit your personal  
preferences.  
Security PIN  
Your BT Studio 1500 has a security PIN code which you  
will need to change some of the base settings. The  
default setting is 0000. You may want to change this to  
prevent unauthorised changes to your settings.  
The default setting is 0000.  
To change the base PIN code  
Menu  
1. Press  
2. Press  
.
Menu  
Vol  
or  
until SETUPis displayed then press  
until PIN CODEis displayed then  
.
Vol  
3. Press  
press  
or  
.
Menu  
4. Display shows PIN?Enter your old 4 digit PIN then  
Menu  
press  
.
5. Display shows NEWPIN. Enter your new 4 digit PIN then  
Menu  
press  
.
6. Display shows RETYPE. Enter your new 4 digit PIN again  
Menu  
for verification then press  
.
7. Press  
twice to return to the idle screen.  
34  
Base settings  
De-register a handset from the base  
Menu  
1. Press  
.
You cannot de-register the handset  
you are using. One handset must  
remain registered to the base at  
any time.  
Vol  
2. Press  
press  
or  
.
until SETUPis displayed then  
Menu  
Vol  
3. Press  
press  
or  
.
until DELHANDSETis displayed then  
Menu  
Menu  
4. Display shows PIN?Enter your 4 digit PIN then press  
.
5. Display shows HANDSET?Enter the handset you want to  
Menu  
de-register then press  
.
6. Press  
twice to return to the idle screen.  
Base ringer melody and volume  
You have a choice of 3 melodies and 3 volume levels (or  
volume OFF).  
The default setting is 1.  
To change the ringer melody  
Menu  
1. Press  
.
Menu  
Vol  
2. Press  
or  
or  
until SETUPis displayed then press  
.
Vol  
3. Press  
press  
until BASE MELODYis displayed then  
Menu  
. The current melody is played.  
Menu  
Vol  
4. Press  
or to select a melody then press  
.
Base settings  
35  
5. Press  
twice to return to the idle screen.  
To change the ringer volume  
Menu  
1. Press  
.
The default setting is 3.  
Vol  
2. Press  
press  
or  
.
until SETUPis displayed then  
Menu  
Menu  
3. BASE VOLUMEis displayed then press  
.
Vol  
4. Press  
press  
or  
.
to select and play a ringer volume then  
Menu  
5. Press  
twice to return to the idle screen.  
Reset the handset and base  
Menu  
1. Press  
.
WARNING  
If you reset the handset and base,  
you will lose any names or  
numbers stored in the phonebook,  
redial list and calls list.  
Vol  
2. Press  
press  
or  
.
until SETUPis displayed then  
until DEFAULTis displayed then  
Menu  
Vol  
3. Press  
press  
or  
.
Any other settings will also be set  
back to the factory default.  
Menu  
Menu  
4. Display shows PIN?Enter your 4 digit PIN then press  
.
Menu  
Display shows CONFIRM?Press  
again. Your BT  
Studio 1500 will reset itself to the default settings and  
you will hear a confirmation beep.  
36  
Base settings  
Reset if you have forgotten your PIN code  
R
1. Press and hold  
to switch the handset off and remove  
the handset batteries, see page 14.  
2. Press and hold  
as you replace the batteries. Wait  
until the display shows DEFAULT.  
Menu  
3. Press  
to confirm. After a few seconds the base will  
beep and the handset and base will reset.  
Using the answering machine  
37  
Your BT Studio 1500 answering machine uses voice  
prompts to guide you simply through its operation.  
Ready to record  
The answering machine is pre-set to  
ON, so it’s ready to record messages  
as soon as the base is plugged in.  
(Remember to charge the handset  
for at least 16 hours first).  
You can operate your answering machine from:  
The base.  
Remotely, from any other Touchtone® telephone, see  
page 46.  
Before first using your answering machine you should  
set the correct day and time.  
Switching the answering machine on/off  
Default day and time  
The default date and time is  
Saturday, 12.01pm. If the power  
to the base is lost, the date and  
time will revert to this default  
setting. Your messages will be  
unaffected.  
1. Press  
. The machine announces “Answer on” or  
“Answer off”. The messages light comes on when the  
answering machine is switched on.  
Set day and time  
To check current day and time  
You will need to set the day and time so that you know  
when each message was received.  
setting  
Press the  
p
button.  
Once a message has been played back, the machine will  
announce, for example, “Tuesday, four fifty, pm.”  
p
1. Press and hold  
until you hear the current setting.  
38  
Using the answering machine  
p
2. Press and release  
or  
repeatedly to scroll  
To scroll through days / hours /  
minutes rapidly, press and hold  
through the days. After the correct setting is announced  
p
or  
. After the desired  
p
press  
. The day is announced followed by the current  
setting is announced, release  
p
p
hour setting.  
the  
or  
and press  
to confirm.  
p
3. Press and release  
or  
repeatedly to scroll  
through the hours. After the correct setting is announced  
p
presss  
to select. The day and hour are announced  
followed by the current minutes setting.  
p
4. Press and release  
or  
repeatedly to scroll  
through the minutes. After the correct setting is  
p
announced presss  
to select. The newly set day  
and time is announced.  
How many messages have I got?  
Listening to your messages  
Del  
Play all messages  
Play  
1. Press  
. The number of messages is announced,  
and the oldest message is played first.  
The messages light ( ) on the  
base will flash when there are  
messages.  
Play new messages only  
Play  
1. Press and hold  
until you hear “You have ‘n’ new  
messages.” Your new messages will be played.  
Using the answering machine  
39  
During playback:  
Cancel operation  
p
Press  
to end any operation at  
Play  
Pause/resume playback.  
any time.  
Once repeats the current message, twice plays  
the previous message.  
Loudspeaker volume  
You can adjust the base loudspeaker  
volume at any time. In standby,  
you hear a beep which gets louder  
or softer. A double beep signifies  
the highest or lowest setting.  
p
Once plays the next message, twice plays the  
message after that.  
Del  
Deletes the current message and you hear  
“Message deleted”.  
Use the  
and  
buttons.  
p
Stops playback, machine goes back to  
Answer On.  
At the end of playback:  
The machine announces “End of messages. To delete all  
messages, press delete”. The machine gives you 8  
seconds during which you can press:  
Del  
to delete all messages;  
or  
p
to cancel message deletion. This will also restore  
any messages you have selected individually for  
deleting.  
Any messages not deleted are saved.  
You will hear a beep to signal when 8 seconds  
have elapsed.  
40  
Using the answering machine  
Outgoing messages  
Personalise your OGM  
The outgoing message (OGM) is the greeting a caller  
hears when the answering machine picks up their call.  
Your BT Studio 1500 gives you a choice of two  
pre-recorded outgoing messages, one for Answer and  
Record and one for Answer Only.  
To record your own outgoing  
message, see ‘Record your own  
outgoing message’, see page 41.  
Answer and Record  
The answering machine is pre-set  
to Answer and Record mode.  
Callers hear the announcement and are able to leave a  
message for you.  
The pre-recorded message is “Hello, your call cannot be  
taken at the moment, so please leave your message after  
the tone.”  
Answer only  
Callers hear an announcement but cannot leave a message.  
The pre-recorded message is “Hello, your call cannot be  
taken at the moment, and you cannot leave a message, so  
please call later.”  
If you only want to hear the  
current message just press the  
button.  
Select and play outgoing message  
1. Press and hold  
until you hear “Please select  
outgoing message.”  
Using the answering machine  
41  
2. For Answer and Record, press  
or for Answer Only  
p
press  
. The selected message is played.  
Record your own outgoing message(s)  
1. At the base, press and hold  
until you hear “Please  
Your own outgoing message can  
be up to 3 minutes long.  
select outgoing message.”  
2. Press and keep holding  
to select Answer and  
p
Record or press and keep holding  
for Answer Only,  
until you hear “Please speak after the tone. To end  
recording release the button.”  
3. After the beep, record your message. Release the button  
to end recording. Your new outgoing message is played  
back.  
Delete your outgoing message(s)  
1. At the base, press and hold  
until you hear “Please  
You can only delete your own  
recorded outgoing message.  
select outgoing message.”  
p
2. Press  
to select Answer and Record or press  
for Answer Only. The selected message is played.  
Del  
3. Press  
. The machine will revert to and play the pre-  
recorded version of the outgoing message you deleted.  
42  
Using the answering machine  
Answer delay  
What is Time Saver?  
Answer delay is the number of times your BT Studio 1500  
rings before the answering machine picks up the call and  
starts playing the outgoing message.  
Time Saver can save you the cost  
of call when you want to ring in to  
find out if you have new messages.  
(See ‘Remote access’, page 46).  
You can choose between 2–9 rings, or Time Saver.  
The default setting is Time Saver.  
If you have new messages, your  
answering machine answers after  
2 rings. If you do not have new  
messages, it answers after 6 rings.  
This gives you a chance to hang up  
before the line is connected.  
Adjust answer delay  
p
1. Press  
. The machine announces “Calls will be  
answered after X rings.”  
p
2. Press and hold  
. The machine announces the  
settings in turn. Release the button when you hear the  
answer delay you want. The new setting is announced.  
IMPORTANT  
You should change the security PIN  
from the original setting of 000.  
Change the security PIN  
Your 3-digit PIN lets you access your answering machine  
from another phone. It should be changed from the  
original setting of 000.  
Del  
1. Press  
. The current PIN is announced.  
Del  
2. Press and hold  
. The machine announces “Security  
code setting” and then “First digit.”  
p
3. Press  
or  
to change the first digit, then press  
Del  
to confirm. You then hear “Second digit.”  
Using the answering machine  
43  
Repeat this step to set and confirm the second and  
third digits.  
Del  
4. Press  
to confirm. Your machine announces “Your  
security code is…”.  
Record a memo  
You can record a message at the base which can be  
listened to and deleted just like any received message.  
1. Press and hold  
until you hear “Please speak after  
the tone.”  
2. Release  
to end recording.  
Memory full  
When the recording memory has been used up or a  
maximum of 59 messages have been received, no more  
messages can be taken. The machine will switch to  
Answer Only mode and play the message “Hello your call  
cannot be taken at the moment and you cannot leave a  
message, so please call later.”  
When the answering machine  
memory is full the message light  
on the base will flash steadily every  
half a second.  
You must delete existing messages before new ones can  
be taken.  
44  
Using the answering machine  
Memory full during a call  
When there is approximately 30 seconds of recording  
memory left, the caller will hear “Please complete your call  
within 30 seconds.”  
If the memory runs out or the maximum message length  
of 3 minutes is reached while a caller is leaving a  
message, they will hear “Thank you for calling” before  
the call is ended.  
Call screening  
Loudspeaker volume  
When the answering machine is switched on, you can  
use the loudspeaker to listen to callers leaving their  
messages.  
Use the  
and  
buttons.  
1. Press  
to interrupt and speak to the caller.  
Any message they have already recorded will be kept.  
Power failure  
If the mains power is lost, your answering machine will  
keep many personalised settings when it is switched on.  
Using the answering machine  
45  
The settings after a power failure will be:  
Outgoing message . . . . . . . . . As last set by you  
Answer Delay. . . . . . . . . . . . . . . As last set by you  
On/Off . . . . . . . . . . . . . . . . . . . . . . As last set by you  
Message indicator . . . . . . . . . . Flashing, if any messages  
have been recorded  
Messages . . . . . . . . . . . . . . . . . . . Saved  
Volume . . . . . . . . . . . . . . . . . . . . . Level 5  
PIN. . . . . . . . . . . . . . . . . . . . . . . . . . As last set by you or 000  
default  
Day/time. . . . . . . . . . . . . . . . . . . . 12:01 PM Saturday  
46  
Remote access  
You can operate your answering machine from any  
modern Touchtone® phone by calling your BT Studio 1500  
and entering a 3-digit security PIN.  
Using a PIN code prevents other people from accessing  
your machine without permission.  
Switch on your answering machine from  
another phone  
If you forget to switch on your answering machine, you  
can do it from another phone.  
1. Dial your phone number and let it ring. After 20 rings,  
your answering machine will switch on.  
Remote access  
47  
Operating your answering machine from  
another phone  
1. Dial your number. When you hear the outgoing  
If you make a mistake when  
entering your PIN you will hear  
“Incorrect security code, please enter  
your security code.” and enter the  
correct PIN.  
message, press  
.
2. The machine announces “Please enter your security code”,  
use the phone’s keypad to enter your 3-digit PIN. The  
machine announces “You have ‘n’ new messages” and  
they are played.  
If you make a mistake again, you  
will hear “Thank you for calling.”  
and the machine will hang up.  
3. Using the phone’s keypad you can replay, pause, skip or  
delete messages and adjust settings.  
To hear the menu options.  
If you leave the machine on pause  
for over I minute it will announce  
“Thank you for calling.” and hang up.  
To play/pause/restart your messages.  
To play new messages only.  
Once to repeat the current message;  
Twice to skip back to previous messages.  
To delete the current message.  
Once to skip to the next message;  
Twice to skip to the message after.  
To switch the answering machine on or off.  
To play the outgoing message menu, see  
‘Outgoing message menu’ on the following page.  
48  
Remote access  
To set a new security PIN. Follow the voice  
prompts.  
To set the day and time. Follow the voice prompts  
when you are asked to “Enter the Day and Time  
after the tone”.  
Enter the day: 1= Sunday to 7 = Saturday.  
Enter hours then minutes using the 24-hour clock,  
e.g. 1340 for 1:40pm.Then press  
.
To delete all messages, press  
at the end of playback.  
when prompted  
4. Hang up the phone to end remote access.  
Outgoing message menu  
You can record an outgoing message (OGM) and set the  
message type from another telephone.  
1. During message playback, press  
. The machine  
announces “Outgoing message menu:” which is:  
To play OGM.  
To record Answer and Record OGM.  
To record Answer Only OGM.  
Remote access  
49  
To select Answer and Record OGM.  
To select Answer Only OGM.  
To hear OGM menu again.  
To hear main menu again.  
2. When you have selected the option you want, follow the  
simple voice prompts.  
50  
Using additional handsets  
IMPORTANT  
If you purchase a new handset to use with your  
BT Studio 1500 it will have to be registered to the base.  
You will need to do this before you can use it.  
You must choose a handset that is  
GAP compatible to use with your  
BT Studio 1500.  
If you have purchased a BT Studio 1500 multiple pack  
each additional handset will come pre-registered to the  
base.  
With additional handsets, you can make internal calls,  
page handsets and transfer external calls between your  
handsets.  
If the handset does not locate the  
base, the handset will return to the  
previous menu. Try to register  
again by using a different available  
base number. Ensure that you are  
in close vicinity of the base.  
Registering a new GAP compatible handset to your  
BT Studio 1500 base  
At the new handset:  
1. Follow the new handset’s user guide to set the handset  
in registration mode.  
At the BT Studio 1500 base:  
Page  
1. Press and hold the base  
button for at least 10  
seconds, until you hear the validation tone (two beeps),  
then release the button.  
Using additional handsets  
51  
Internal calls  
You can make internal calls between two BT Studio 1500  
handsets.  
Int  
1. Press  
.
2. Enter the other handset number using the keypad (  
,
INT  
1
The  
icon are displayed on both  
handsets during an internal call.  
,
or  
). The other handset will ring  
2
3
4
and show the calling handset's number.  
If there is no response, press  
handset.  
to end the call at your  
Receiving internal calls  
1. When the handset rings, press  
to answer.  
2. Press  
again to end the call.  
Paging  
You can alert handset users that they are wanted or  
locate a missing handset. Paging calls cannot be  
answered by a handset.  
Page  
1. Press  
on the base. The handset(s) and base will ring  
for 30 seconds.  
Page  
2. Press any button on the handset, or press  
on the base to stop the paging ring.  
again  
52  
Using additional handsets  
Transferring calls  
You can transfer an external call to another handset.  
During an external call:  
Int  
1. Press  
. Your caller is put on hold and the other  
Int  
handset will ring. Press  
and the number of the  
handset you want to transfer the call to. Your caller is put  
on hold and the other handset will ring.  
If, after 1 minute 45 seconds, the  
other handset has not answered,  
you will be automatically  
2. When the handset answers, press  
the call.  
to transfer  
re-connected to the caller.  
Int  
If the other handset does not answer, press  
to the caller again.  
to talk  
Using additional bases  
53  
Your BT Studio 1500 handset can be registered to up to  
4 other bases.  
IMPORTANT  
You can only register your BT  
Studio 1500 handset to another  
base if it is GAP compatible.  
You will not be able to register  
your BT Studio 1500 handset to a  
BT Studio or BT Studio 500 base  
as these products are not GAP  
compatible.  
Registering your BT Studio 1500 handset to  
another base  
On the base:  
Page  
1. Press and hold  
to put the base into registration  
mode.  
The base beeps and the In use light flashes while the  
handset is being registered.  
On the handset:  
Menu  
2. Press  
.
Vol  
Menu  
3. Press  
or  
until REGISTERis displayed then press  
until REG BASEis displayed then  
.
Vol  
4. Press  
press  
or  
.
Menu  
5. BASE 1 2 3 4will be displayed.  
The base that you are currently registered to will flash.  
6. Enter the number of the base you want to register to.  
SEARCH 1is displayed (where 1 is the base number you  
are searching for).  
54  
Using additional bases  
When the base is located, you will hear a confirmation  
tone and PIN?will be displayed.  
Menu  
The default PIN code is 0000.  
7. Enter the base PIN code and press  
.
You hear a tone to confirm you have entered the correct  
code and the handset returns to idle mode.  
If registration is unsuccessful, after  
1 minute, the handset will display  
the list of registered bases and you  
can try again or select another  
base to use.  
Once registered you will hear a confirmation tone and  
the next available handset number is allocated and  
shown in the display.  
If you are in an environment  
where there is a lot of electrical  
interference you may experience  
difficulty registering to a base.  
Selecting a base to use  
If your handset has been registered to more than one  
base you can select which one it uses.  
Menu  
1. Press  
.
Vol  
2. Press  
press  
or  
.
until REGISTERis displayed then  
Menu  
Vol  
3. Press  
press  
or  
.
until SELECTBASEis displayed then  
Menu  
4. All bases that your handset is registered to will be  
displayed, e.g. BASE 1 2 3 4  
The base that you are currently registered to will flash.  
5. Enter the number of the base you want to use.  
Using additional bases  
55  
Or  
Vol  
Press  
or  
to select AUTO.  
If AUTO is selected the handset  
will automatically link to another  
base with a strong signal, if the  
signal it is currently receiving from  
its present base becomes very  
poor.  
When the handset locates the selected base you will hear  
a confirmation tone.  
56  
Help  
Many common problems are caused by the telephone and power cables being incorrectly  
connected, not connected at all, or the power being turned off.  
Please check that your BT Studio 1500 has been correctly set up, see page 6, before  
ringing the BT Studio 1500 Helpline.  
Problem  
Possible cause  
No display  
The batteries may be flat or dead.  
Recharge or replace the batteries, see page 7.  
No dial tone  
Is the telephone line cord plugged into the telephone  
wall socket?  
Check that the base station is connected to the mains  
power and switched on.  
You cannot link up  
Is the  
icon flashing in the display?  
with the base station  
The mains power cable may not be connected at the  
base or switched on.  
Are you in range of the base? Move closer to the base.  
The batteries could be low or flat.  
Recharge or replace the batteries.  
Help  
57  
Problems  
Possible cause  
No ring on the handset  
Check that the base station is plugged into the phone  
socket and that the mains power is switched on.  
The ringer volume may be set too low for you or it may  
be switched off. See page 16 to adjust the volume.  
Buzzing noise on my  
radio, TV, computer  
or hearing aid  
Sometimes your BT Studio 1500 can interfere with other  
electrical equipment if it is placed too close.  
It is recommended that you place your BT Studio 1500  
at least one metre away from such appliances to avoid  
any risk of interference.  
The handset charger  
is not working  
Check that the power adaptor is properly plugged into  
the charger.  
Make sure your handset has slotted correctly into the  
charger.  
Check the batteries are fitted correctly into the handset.  
Check the base is plugged in to a working mains power  
socket and that the power is switched on.  
Are you using the correct power adaptor?  
58  
Help  
Problems  
Possible cause  
Caller’s number is not  
displayed even though  
you have subscribed to  
Caller Display service  
The number has been withheld by the caller, is unavailable  
or is an international call, see page 22.  
BT Studio Helpline  
0870 605 8047  
Call the dedicated BT Studio  
Helpline:  
BT Accessories and  
Replacement Items  
if you are having difficulties  
using your BT Studio 1500  
For a full range of accessories and  
replacement items for BT products  
please call 0870 240 5522, or visit:  
if you need replacement  
batteries or mains power lead  
Lines open  
9am – 5.30pm, Monday to Friday.  
9.30am – 2.30pm, Saturdays.  
General information  
59  
Hearing aid?  
Safety  
Please note that the BT Studio  
1500 works by sending radio  
signals between the handset and  
base. These signals may interfere  
with some hearing aids, causing a  
humming noise.  
General  
Only use the power supply included with the product.  
Using an unauthorised power supply will invalidate your  
guarantee and may damage the telephone. The item  
code for the base mains power supply is 005391 (black)  
or 016115 (white). If you have purchased a BT Studio  
1500 multiple pack, the item code for the charger mains  
power supply is 021299 (black) or 016116 (white).  
IMPORTANT  
This equipment is not designed for  
making emergency telephone calls  
when the power fails. Alternative  
arrangements should be made for  
access to emergency services.  
For the handset use only approved Nickel Metal Hydride  
(NiMH) rechargeable batteries. Never use other batteries  
or conventional alkaline batteries. They could lead to a  
short circuit or destroy the battery casing.  
Recommended batteries should have a power rating  
of 550mAh 1.2V. Batteries are available from the  
BT Studio 1500 Helpline 0870 605 8047.  
Do not open the handset or base (other than to change  
batteries. This could expose you to high voltages or  
other risks. Contact the helpline for all repairs.  
It is recommended that advice from a qualified medical  
expert be sought before using this product in the vicinity  
of emergency/intensive care medical equipment.  
60  
General information  
It is recommended that if you have a pacemaker fitted  
you check with a medical expert before using this  
product.  
Your product may interfere with other electrical  
equipment, e.g. TV and radio sets, clock/alarms and  
computers if placed too close. It is recommended that  
you place your product at least one metre away from  
such appliances to minimise any risk of interference.  
Never dispose of batteries in a fire. There is a serious risk  
of explosion and/or the release of highly toxic chemicals.  
Cleaning  
Simply clean the handset and base with a damp (not wet)  
cloth, or an anti-static wipe. Never use household polish  
as this will damage the product. Never use a dry cloth as  
this may cause a static shock.  
General information  
61  
Environmental  
Do not expose to direct sunlight.  
The product may heat up when the batteries are being  
recharged. This is normal. However, we recommend that  
you do not place the product on antique/veneered wood  
to avoid damage.  
Do not stand your product on carpets or other surfaces  
which generate fibres, or place it in locations preventing  
the free flow of air over its surfaces.  
Do not submerge any part of your product in water and  
do not use it in damp conditions, such as bathrooms.  
Do not expose your product to fire, explosive or other  
hazardous conditions.  
There is a slight chance that your phone could be  
damaged by an electrical storm.  
We recommend that you unplug the power and  
telephone line cord for the duration of the storm.  
62  
General information  
For your records  
Guarantee  
Date of purchase:  
Your BT Studio 1500 digital cordless telephone answering  
machine is guaranteed for a period of 12 months from  
the date of purchase.  
Place of purchase:  
Serial number:  
Subject to the terms listed below, the guarantee will  
provide for the repair of, or at BT’s or its agent’s  
discretion the option to replace the BT Studio 1500, or  
any component thereof, (other than batteries), which is  
identified as faulty or below standard, or as a result of  
inferior workmanship or materials. Products over 28 days  
old from the date of purchase may be replaced with a  
refurbished or repaired product.  
For guarantee purposes proof of  
purchase is required so please  
keep your receipt.  
Enter your base PIN here:  
[
]
/
/
/
The conditions of this guarantee are:  
(see page 33 for more information)  
The guarantee shall only apply to defects that occur  
within the 12 month guarantee period.  
Proof of purchase is required.  
The equipment is returned to BT or its agent as instructed.  
This guarantee does not cover any faults or defects  
caused by accidents, misuse, fair wear and tear, neglect,  
tampering with the equipment, or any attempt at  
adjustment or repair other than through approved agents.  
This guarantee does not affect your statutory rights.  
General information  
63  
Within the 12 month guarantee period:  
If you experience difficulty using the product, prior to  
returning it, please read the ‘Help’ section beginning on  
page 56, or contact the BT Studio 1500 Helpline on  
0870 605 8047, 9am–5.30pm, Monday to Friday and  
9.30am–2.30pm, Saturday.  
In the unlikely event of a defect occurring, please follow  
the Helpline’s instructions for replacement or repair.  
Outside of the 12 month guarantee period:  
If your product needs repair after the guarantee period  
has ended, the repair must meet the approval  
requirements for connection to the telephone network. We  
recommend that you contact BT’s approved repair agent,  
TecLogic on 08702 405029 or a local qualified repairer.  
Returning your phone  
If the Helpline is unable to remedy your problem they  
will ask you to return the product. Where possible, pack  
the product in its original packaging. Please remember  
to include all parts, including the line cords, power  
supply units and the original batteries. (Please note that  
we cannot take responsibility for goods damaged in  
transit.) Please obtain and keep proof of posting from  
the Post Office.  
64  
General information  
Technical information  
How many telephones can you have?  
All items of telephone equipment have a Ringer  
Equivalence Number (REN), which is used to calculate  
the number of items which may be connected to any  
other telephone line. Your BT Studio 1500 has a REN of  
1. A total REN of 4 is allowed. If the total REN of 4 is  
exceeded, the telephone may not ring. With different  
telephone types there is no guarantee of ringing, even  
when the REN is less than 4.  
Only use the approved base mains power supply, item  
code 005391 (black) or 016115 (white).  
Only use the approved charger mains power supply  
(BT Studio 1500 multiple packs only), item code 021299  
(black) or 016116 (white) .  
Only use approved AAA NiMH rechargeable batteries.  
R&TTE  
This product is intended for use within the UK for  
connection to the public telephone network and  
compatible switchboards.  
This equipment complies with the essential requirements  
for the Radio Equipment and Telecommunications  
Terminal Equipment Directive 1999/5/EC.  
General information  
65  
Declaration of Conformance  
Hereby, Suncorp Technologies, declares that this  
BT Studio 1500 is in compliance with the essential  
requirements and other relevant provisions of Directive  
1999/5/EC.  
The Declaration of Conformance for the BT Studio 1500  
is published on the website:  
Switchboard compatibility  
This product is intended for use within the UK for  
connection to public telephone network and compatible  
switchboards, which support tone dialling and timed  
break recall. If in doubt please consult your network  
service provider.  
Switchboard external line access code  
You may need to enter an access code (e.g. 9) in order to  
get an outside line. So that the switchboard has time to  
pick up an outside line, you may also need to add a  
Pause after the access code.  
66  
General information  
A Pause lasts 3 seconds. You can Pause dialling at any  
time by pressing the P button.  
For more information on storing  
numbers see ‘Store a phonebook  
entry’ on page 18.  
To insert a pause  
P
Redial  
1. Begin storing a number and press  
where a pause is  
needed. Pis shown in the display.  
Pause  
You may also need to insert a  
pause when storing international  
dialling codes, charge card  
numbers and with other  
Recall  
The R button is used when connected to certain  
switchboards, e.g. to transfer calls, and for some  
BT Calling Features or those services available via  
your network provider.  
tele-banking facilities.  
Dialling mode  
Your BT Studio 1500 is set to tone dialling. If required  
you can switch it to pulse dialling.  
Menu  
1. Press  
.
Vol  
2. Press  
press  
or  
.
until SETUPis displayed then  
Menu  
Vol  
3. Press  
press  
or  
.
until DIAL MODEis displayed then  
Menu  
General information  
67  
Vol  
4. Press  
or  
to select either TONEor PULSEthen press  
Menu  
.
5. Press  
twice to return to the idle screen.  
Temporary change to dialling mode  
If you have set your BT Studio 1500 to Pulse dialling,  
you can temporarily switch to Tone dialling during a call.  
1. Press  
normal.  
, then press  
, then dial the number as  
Your BT Studio 1500 will switch to Tone dialling only for  
the duration of this call.  
Alternatively, you can store a phonebook number so  
that it will temporarily switch to Tone dialling each time  
it is dialled.  
2. Press and hold  
before you store the number in the  
phonebook. dis displayed.  
Offices worldwide  
The telecommunications services described in this publication  
are subject to availability and may be modified from time to time.  
Services and equipment are provided subject to British  
Telecommunications plc’s respective standard conditions of  
contract. Nothing in this publication forms any part of any contract.  
© British Telecommunications plc 2005.  
Registered Office: 81 Newgate Street, London EC1A 7AJ.  
Registered in England No. 1800000.  
BT Studio 1500 Issue 2 (04/05)  
1
Designed and produced by The Art & Design Partnership Ltd.  
Printed in China  

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