Toshiba Strata CT DKT2510-FS ユーザーズマニュアル

➤

1. After reaching either 

a busy/DND station 
or Exchange line, 
press 

Auto 

Callback

 

...or 

4

.

You hear busy tone, followed 
by dial tone (two secs.), then 
busy tone.

When you set ACB at a busy 
station, its number (

) 

displays.

When you set ACB at a busy 
line group, its access code 
number (

) is displayed.

2. Hang up

...or press 

Spkr

.

You can make other calls while waiting for the called 
station/line to become available.

3. Your telephone rings 

at a fast rate when the 
called station or 
Exchange line 
becomes idle.

For busy/DND station: the 
[DN] LED flashes green 
(incoming call). The station 
number you called (

) 

displays.

For busy Exchange line: the 
[DN] LED from which you 
attempted to first access the 
line flashes red (incoming call 
rate). The seized line’s 
number (

) displays.

4. Answer within three 

rings to prevent the 
callback from being 
cancelled.

After you answer, you hear a single tone, and the LED 
flashes green (in-use). 

If you hear a busy tone after answering a callback, the 
called party is already on another call or the line has 
already been seized or has received an incoming call. 
Your request is not cancelled. You will be called again 
the next time a line becomes idle.

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