User Guide

EN - 17
English
Operation
SIP Contemporary Cordless 1-line -
CTM-S2412
SIP Contemporary Cordless 1-line
Accessory Handset - CTM-C4402
Using the cordless handset and the
telephone base
The cordless handset and the telephone base
speakerphone cannot be used at the same
time on a call. However, calls can be switched
between the cordless handset and the telephone
base speakerphone.
When the cordless handset or the telephone
base is in use, the TALK key on the cordless
handset and the LINE key on the telephone
base illuminate.
Receive a call
When there is an incoming call, the telephone
rings. The LINE key, key and the MESSAGE
WAITING LED on the telephone base flash, and
the TALK key on the cordless handset flashes.
Answer a call using the cordless handset
while it is not on the telephone base or
charging stand
On the cordless handset, press TALK key or .
• The TALK key illuminates when in use.
The key illuminates when in
speakerphone mode.
Answer a call using the cordless handset
while it is cradled on the telephone base or
charging stand
Lift the cordless handset from the telephone
base or charging stand.
• The TALK key illuminates when in use.
The key illuminates when in
speakerphone mode.
Answer a call using the telephone base
On the telephone base, press LINE key or .
• The LINE key illuminates when in use. The
key illuminates when in speakerphone
mode.
Place a call
Place a call using the cordless handset
On the cordless handset, press TALK key or
. Listen for a dial tone and then dial the desired
number, or press a Speed Dial key on the
cordless handset to dial a programmed number.
• The TALK key illuminates when in use.
The key illuminates when in
speakerphone mode.
Place a call using the telephone base
On the telephone base, press LINE key or .
Listen for a dial tone and then dial the desired
number, or press a Speed Dial key on the
telephone base to dial a programmed number.
• The LINE key illuminates when in
use. The key illuminates when in
speakerphone mode.
End a call
End a call when using the cordless handset
Press OFF on the cordless handset or place
it in the telephone base or charging stand.
The call ends when all handsets hang up.
End a call when using the telephone base
Press LINE key or .
Switch a call between the cordless
handset and the telephone base
speakerphone
• To switch a call from the cordless handset
to the telephone base speakerphone,
press on the telephone base.