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25
Telephone functions
1
To access the additional telephone services with a land
line telephone carrier, it is necessary to change the
sequence provided by land line telephone carrier thereof.
Three party call with land line telephone
carrier
Call notification with land line telephone
carrier
33
##
33
RR
RR
2 sec.
2
RR
##
2
RR
2 sec.
• sequence provided by the
land line telephone carrier
R3
• sequence to be dialed
R#
wait 2 seconds and
press
3
• sequence provided by the
land line telephone carrier
R2
• sequence to be dialed
R#
wait 2 seconds and
press
2
✔
The “Three party call” and “Call notification” services
must be previously activated on the telephone line by
the land line telephone carrier.
Summary of Contents for 335828
Page 1: ...10 06 CT User manual Telephone switchboard Item 335828...
Page 2: ......
Page 10: ...10 Quick guide...
Page 32: ...32 Intercommunication system 2...
Page 61: ...Appendix Memo card Remote controlling Phone extensions Summary table of commands 7...
Page 68: ...68 Notes...
Page 69: ...69 Notes...
Page 70: ...70 Notes...
Page 71: ......