1.3 Telephone Features

To answer a callback ring set for a busy extension

PT/SLT

While hearing a callback ring

R.B.Tone

Off-hook.Talk.

To answer a callback ring set for a busy outside (CO) line

PT/SLT

While hearing a callback ring

 

 

outside

 

 

D.Tone

phone no.

 

 

 

 

Off-hook.

 

Dial outside phone

Talk.

 

 

number.

 

To cancel the callback ring (Automatic Callback Busy Cancel)

PT/SLT

Off-hook.

• If you do not answer the callback ring within 10 seconds (4 rings), this feature will be canceled.

Feature Manual References

1.1.4 Automatic Callback Busy (Camp-on)

1.3.6Background Music (BGM)

You can listen to background music (BGM) through your telephone speaker while on-hook. If your extension becomes busy (off-hook, making or receiving a call etc.), the music will stop. When you go back on-hook, the music starts again.

No SLT

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Operating Manual

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Image 30
Panasonic KX-TA824 manual Background Music BGM, To answer a callback ring set for a busy extension