Multi-unit Operation
32
Operating additional units
Additional handsets
Up to 6 handsets can be registered to a
single base unit. Additional handsets will
give you the freedom to, for example, have
an intercom call with another handset while
a third handset is on an outside call. See
page 5 for information on ordering additional
handsets.
Important:
L
The additional handset model
recommended for use with this unit is
noted on page 5. If other model handset is
used, certain operations (handset
settings, base unit settings, etc.) may not
be available.
Additional base units
Handsets can be registered to up to 4 base
units, allowing you to add additional base
units and extend the area in which your
handset(s) can be used. If a handset moves
out of range of its base unit when
“
Auto
”
is
selected on base unit selection (page 33), it
will look for another base unit to make or
receive calls. A base unit and the handsets it
communicates with is called a “radio cell”.
Note:
L
Calls will be disconnected when the
handset moves from one radio cell to
another.
L
Intercom calls and call transfers are only
possible between handsets in the same
radio cell.
Registering a handset to a
base unit
To register an additional handset to a
base unit (easy registration)
The included handset and base unit are
preregistered. After purchasing an
additional handset, register it to the base
unit. Ensure that the additional handset is
switched on. If it is not on, press and hold
{ih}
for few seconds to turn the handset
on.
1
Lift the additional handset and press
{ih}
to put the handset in standby
mode.
2
Press and hold
{x}
on the base unit for
about 3 seconds, until the registration
tone sounds.
3
Place the additional handset on the
base unit. The registration tone
continues to sound. With the handset
still on the base unit, wait until a
confirmation tone sounds and
w
stops
flashing.
Note:
L
If an error tone sounds, or if
w
is still
flashing, register the handset manually
(manual registration; page 33).
L
If all registered handsets start ringing in
step 2, press
{x}
to stop. Start again from
step 1.
L
Charge the batteries of your additional
handset for about 7 hours before initial
use.
L
This registration method cannot be used
for handsets that have already been
registered to a base unit. Register the
handset manually (manual registration;
page 33).
