AT&T 3658B Cordless Telephone User Manual


 
5
About Handset Registration
1 The cordless handsets that came with your system are automatically
registered as Handset 1,Handset 2, and Handset 3.There is no need to
re-register.
2 You may register up to a total of six Expansion Handsets to this
telephone system(Model 5800 handset sold separately).
3 Additional handsets will be assigned Handset 4, Handset 5, and Handset
6.
4 When you install the handset battery pack, the handset will display
SEARCHING FOR BASE (if it’s registered) or ENTER BASE ID (If it has
not been registered).
Register an Additional Handset (Model 5800
Handset)
1 Make sure to charge the handset battery pack at least 12 hours.
2 At the cordless handset,press the softkey under .
3 Enter the 15-digit Base Unit ID Code located on the underside of your
Model 3658B base.
4 Use the softkey to select .The screen displays PLEASE WAIT!!.
5 After about 45 seconds, the screen displays FOUND BASE. If the
handset displays BASE BUSY TRY LATER, the base is in use.
OK
NEW
INSTALLATION
INSTALLATION
ATT3658B manual-updated 5/19/04 5:34 PM Page 5