Uniden DECT4086-4 - Manual (Page 31)

Using multi-station Features
The expandable base works together with the accessory handsets
to give you some useful multi-station features. (A station can be any
cordless handset or the base.) You must have at least one accessory
handset to use the features in this section.
Expanding Your Phone
Your base supports a total of ten DCX400 accessory handsets,
including any that were supplied with your phone.
Your base might be compatible with other Uniden accessory
handsets: please visit our website for a list of compatible handsets.
Accessory handsets must be registered to the base before you
can use them. Handsets that aren't registered display a Handset
not registered message. For instructions on registering handsets to
this base, see page 44 or refer to the manual that came with the
accessory handset.
Any accessory handsets that came packaged with the base are
already registered to that base for you.
If a handset was previously registered to a base, you have to reset
it so you can register it to a new base (see page 44 for DCX400
handsets).
Using multi-Station Conference Calling
When an outside call
comes in on either line,
the base and four
cordless handsets can
join in a six-way
conference call with the
outside caller.
To join a call in progress,
just connect to the active
line (press LINe1 or
LINe2 ).
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