AT&T SYSTEM 25 Manual page 156

SLAC
Placing an Inside Call Using the SLAC
1
Lift the handset and listen for dial tone.
The light next to the selected [LOOP] button turns on.
2
Dial the PDC.
Placing an Outside Call
1
Lift the handset and listen for dial tone.
The light next to the selected [LOOP] button turns on.
2 Press
3 Listen for dial tone.
4 Dial the telephone number.
Placing a Call When an Incoming Call is Ringing
Press an idle
1
The red light moves to the selected button.
2 Lift the handset and listen for dial tone.
The green light next to this [LOOP] button turns on.
3 Continue to place the call in the normal way.
Placing an Outside Call for Someone
1
Answer their call.
2
Press
3
Dial the outside call.
4
Announce the call and then hang up.
or dial the outside line access code.
[FACILITY]
button.
[ L O O P ]
.
[TRANSFER]
Placing Calls 3-39