AT&T MS2025 Cordless Telephone User Manual


 
10
You may need to deregister your cordless handset when you
have a registered handset and need to replace one. Please
read all the instructions on this page before beginning the
deregistration process.
Please make sure the telephone system is not in use
before deregistration.
To deregister the cordless handset from the MS2015 deskset
On the deskset, press MENU/SELECT.
Press or to scroll to Registration
and press MENU/SELECT or /SKIP.
Press or to scroll to Deregistration
and press MENU/SELECT or /SKIP.
The screen shows Deregister all
devices? Press ‘SELECT’ to confirm.
Press MENU/SELECT to confirm.
The process up to 10 seconds to
complete the deregistration. TThe
deskset shows Handset deregistered.
DECT Headset deregistered. and
there is a confirmation tone when the
deregistration is successful.
NOTES:
If the deregistration process is not successful, you might need to reset the
system and try again. To reset, you can press CANCEL on the deskset. You can
also reset the deskset by unplugging the power from the deskset and plugging
it back in.
To register a cordless handset again, refer to the registration information on
page 9.
1.
2.
3.
4.
5.
Getting started
Deregistering a handset
Deregister
all devices?
Press ‘SELECT’
to confirm
One Touch
Phone Settings
>Registration
Customer Support
Registration
Handset
DECT Headset
>Deregistration