Siemens optiPoint 500 entry Reference Manual page 22

Functions
Call forwarding off
Forward Line: On
Forward Line: Off
Call forwarding in carrier network on
Call forwarding in carrier network off
Call waiting (camp-on)
Change call number
Change call volume
Changeover on (lock)
Changeover off (unlock)
Lock all phones
Unlock all phones
Consult
Quit consultation,
Continue the call Toggle
Start three-party conference
Connect parties
Operating Steps
1
jkl
0
5
jkl
0
5
jkl
0
5
jkl
0
5
mno ghi
6 4
mno ghi
6 4
mno ghi
6 4
mno ghi
6 4
mno ghi
6 4
mno ghi
6 4
Int. Stn busy; Wait 5 seconds
wxyz ghi
9 4
Code wxyz
9
( or )
mno mno
6 6
mno mno
6 6
wxyz ghi
9 4
wxyz ghi
9 4
Consultation
(1x 2x) Consultation
Consultation
Consultation
1 Trk No. 1
1 abc
Trk No.
2
1 Trk No. def
3
1 Trk No.
MSN
1
abc
MSN
2
def
MSN
3
MSN
1
abc MSN
2
def MSN
3
own calll No.
wxyz
1
9
ghi wxyz
1
4 9
Simultaneously
Code
Code
Int.
def
3
def Int.
3
Stn No.
abc
2
def
3
Stn No.
Stn No.
Stn No.
Ext.
Ext.
Ext.