Adding and registering handsets
If registration fails, the system will automatically try to register 
again. If registration fails after the third try, Registration failed 
appears on the screen for a few seconds. This may take up to five 
minutes to occur. Please start again from Step 1 on the previous 
page.
NOTES: 
You cannot register a handset if any other system handset is in use.
To reset the telephone, unplug the power from the telephone base and the battery 
from the handset, then plug them back in.
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Registration and deregistration
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