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If you experience any problems, please call the Helpline on Freephone 0800 218 2182* or visit www.bt.com/producthelp
Using additional handsets
You can use up to five BT Diverse additional handsets with your 
BT Diverse 7110 Plus base to extend your phone system without 
needing to install telephone extension sockets for each new phone.
Your BT Diverse 7110 Plus handset can also be registered to up to 
four other bases. You can then select the base you would prefer 
to use.
If you have purchased an additional handset you must register 
it to your BT Diverse 7110 Plus base before it can be used. The 
batteries must be fully charged for 24 hours before you register it.
Easy registration of a new additional Diverse handset
To use easy registration a new handset must be used and the 
base must have the PIN code 0000. (If the base PIN has been 
changed then the longer registration procedure on the following 
page will need to be followed).
1
.  The display will show Please Register and once the handset 
has been fully charged for 24 hours, press 
Reg (left soft key).
2
.  The display will show Press and Hold Base Find Key. The 
 
button is located on the Diverse base underneath where 
the handset sits. Press and hold the 
 
button on the base for 
approximately 8 seconds until the base beeps, then release.
3
.  Immediately, press OK on the handset to confirm. The base will 
go into registration mode for 90 seconds and will beep when 
registration is successful. The handset will automatically be 
assigned the next available handset number and registration is 
now complete.
Registering another make of handset 
to your BT Diverse 7110 Plus base 
If you want to register another 
make of handset (i.e. not a BT Diverse 
7110 Plus handset) to your BT Diverse 
7110 Plus base then you will need to 
follow the Registration instructions 
that came with the handset first and 
then continue with the base part of  
the registration procedure (as shown  
on page 40, 'At the base'). Please note 
that registering other types of handset  
will only provide limited compatibility 
i.e. you may only be able to  
make and receive calls on the 
additional handset.
You have 90 seconds to complete the 
registration process.
Registration of handsets can only take 
place while the base is not engaged 
on another call.
If registration is not successful first 
time, please repeat the process again 
in case the base registration period 
ran out of time.
If there are already 5 handsets 
registered to the base, the 
registration will fail. You must  
de-register another handset before 
you can register the new one.
If your BT Diverse 7110 Plus handset 
is registered to more than one base, 
you can select which base to use, 
see page 25.
If you have a handset registered  
to more than one base and then  
de-register it from one of them  
you will need to re-select which  
base to use. Until the base is  
selected the handset will display 
Please Register.