20
4.9
4.9
4.9
4.9
To
To
To
To LLLLock/
ock/
ock/
ock/U
U
U
Unlock
nlock
nlock
nlock the
the
the
the KKKKeypad
eypad
eypad
eypad
You can lock the keypad to avoid making calls or pressing the keys
accidentally.
1.
In standby mode, press and hold
*
for 1 second to lock the
keypad.
•
The handset displays
KEYS LOCKED
KEYS LOCKED
KEYS LOCKED
KEYS LOCKED.
2.
To turn the keypad lock off, press and hold
*
again.
Note
Note
Note
Note: : : : Incoming calls can still be answered even if the keypad is locked.
4.10
4.10
4.10
4.10
Make an
Make an
Make an
Make an IIIInternal
nternal
nternal
nternal CCCCall (Multi
all (Multi
all (Multi
all (Multi –––– handset
handset
handset
handset models
models
models
models only)
only)
only)
only)
The system allows an intercom call between two handsets registered to
the same telephone base. It also allows you to transfer external calls
from one handset to another, and set up a 3-way conference with two
handsets and an external call.
If you try to make a call while another handset is already on an external
call, you will hear a busy tone for a few seconds before the display
returns to standby.
4.11
4.11
4.11
4.11
IIIInitiate an
nitiate an
nitiate an
nitiate an IIIIntercom
ntercom
ntercom
ntercom CCCCall
all
all
all
1.
In standby mode, press
I
.
•
Intercom is established immediately if there are only 2
registered handsets.
•
If there are more than 2 registered handsets, the handset
numbers which
are available for intercom will be displayed.
2.
Press the handset number you wish to call or press
*
to call all
handsets.
3.
Press
T
on a called handset to answer the internal call,
where
both internal callers can talk.
4.
To end the intercom call, press
O
on either handset.
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