O-53
Optional Features
FF
PGM
1
VAU
Answered
VAU
Answered
1
3
2
1
3
2
VAU
Answered
1
3
4
5
2
0
Non dialled call transfer.
1-9
Abbreviated dial extension No.
VAU
Answered
DISA OGM Unit (VAU)
If you connect a DISA OGM Unit to the system, the DISA OGM Unit speaks to an incoming call. Then, the
caller can proceed with DTMF signals, following the message.
• To paccess an extension from outside
1
3
4
6
5
2
0
7
9
8
Extension Number
(10-25)
Automatic Connection to Operator
If an outside caller does not dial any number within the pre-programmed period of time, he/she will be automatically
connected to the operator.
• To record a Message
1
3
4
6
5
2
0
7
9
8
9
8
1
/
2
Extention Number
1st
2nd
(10-25)
Message Message
• To confirm the Recorded Message
1
3
4
6
5
2
0
7
9
8
9
7
1
/
2
Extention Number
1st
2nd
(10-25)
Message Message
• To register the Reception Extension No./VAU Speed-dial
1
3
4
6
5
2
0
7
9
8
9
9
1
3
4
6
5
2
0
7
9
8
1
3
4
6
5
2
0
7
9
8
Extention Number
Abbreviate
Extention
(10-25)
Number (0, 1-9)
Number (10-25)
Abbreviated Number
