AT&T SYSTEM 25 Manual page 154

DTAC and SLAC attendants use the following buttons to place calls to people inside and
outside the company:
Attendant Console
DTAC
SLAC
DTAC and SLAC
Inside calls can also be made using the DSS, FLEX DSS, and REP DIAL buttons, while
outside calls can also be made using the REP DIAL button and Speed Dialing features. The
Callback Request feature may be used to signal when a busy PDC or outside line becomes
available.
For more information, see the appropriate entry for each of these features in the "Voice
Terminal Features" section.
DTAC
When the green light next to a FACILITY button is lit, all trunks (lines) are busy. The Busy-
to-Idle reminder can be activated to notify the attendant when a line is free.
Placing an Inside Call Using the DTAC
1
Lift the handset and listen for dial tone.
2
Dial the PDC.
Placing Calls
Button
inside or outside calls
[BRIDGED ACCESS]
inside or outside calls
[SYSTEM ACCESS]
outside calls
[PERS LINE]
inside or outside calls
[LOOP]
outside calls
[FACILITY]
Type of Call
Placing Calls 3-37