Registering Cordless Handsets
Registration is necessary for cordless handsets. A handset will be assigned the number at registration. The handset number is used as the extension number (p. 4, 8). You can register up to 8 cordless handsets at the
Make sure that the base unit and cordless handset are in the standby mode. Registration must be completed within 1 minute.
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Base unit:
Press (FUNCTION).
Select “Registration” by
pressing 
or 
, and press H.
Select “HS registration” by
pressing 
or 
, and press H.
Cordless handset:
Press (FUNCTION).
Select “Registration” by
pressing 
or 
, and press H.
Press H to select “HS registration”.
7 Base unit/Cordless handset:
Wait until a beep sounds and until both of the displays show the assigned handset number.
Press (EXIT).
•The handset number
If a PIN (Personal Identification Number) has been stored:
Follow steps 1 to 6, and enter the PIN. Press (ENTER).
Making Calls
Four calls can be handled simultaneously on separate telephone lines by the base unit and 3 cordless handsets (or by 4 cordless handsets).
1 Press (TALK).
•You can press a line button instead of pressing (TALK).
2 Dial a phone number.
3 To hang up, press (TALK) or place the handset on the charger.
•To adjust the receiver volume, press 
or 
while talking.
To dial after confirming the entered number:
Enter a phone number, and press (TALK).
•To redial a number from the redial list (contains the last 10 numbers dialed), press (REDIAL) until the desired number is displayed, and press (TALK).
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