Butler 3900/Twin/Triple/Quattro
7.2 RECEIVING A CALL
When the handset rings, press 
to answer. You are then connected to your correspondent. If the handset is on the base when the telephone rings, you just need to pick up the handset to answer the call (if the option autoanswer is activated: refer to paragraph 8.6 AUTOMATIC ANSWER).
7.3 MAKING AN EXTERNAL CALL
7.3.1Normal:
1. Press 
2. Enter telephone number
7.3.2Block dialling:
1.Dial your correspondent’s number
2.Press 
To correct a number, press Delete C key short to delete an entered digit or press Delete C key long to delete all digits at once.
To add this entry in the phonebook, press 
, ‘STORE?’ will appear, then follow the step 7 to 11 of paragraph 9.1.1.
If Call Barring is enabled and the first digits of the dialled number is the same as the barring number, the connection will drop and the busy tone is heard.
7.4 MAKING AN INTERNAL CALL
Only possible if more then one handsets are registered to the base!!
1.Press INT
2.Enter the number of the internal handset (1 to 4)
7.5 INTERNAL CALL TRANSFER
Only possible if more then one handset are registered to the base!!
When you want to transfer an external call to another handset:
1.During a conversation, press INT
2.Select the number of the internal handset, the external caller is put on hold.
3.When the other handset picks up, press 
to hang up and transfer the call.
If the internal correspondent does not pick up, press INT
again to reconnect to the external caller on line.
12 | Butler 3900/Twin/Triple/Quattro |