1 Supplementary
services which might have implications for the international service
1.1 Absent subscriber service
1.2 Do not disturb
service
1.3 Diversion if
number busy service
1.4 Customer dialled
operator assisted call
1.5 Freephone service
1.6 Wide area
telephone service
1.7 Automatic
transferred debiting of charges
1.8 Radio paging
1.9 Direct
dialling-in
1.10 Incoming call
barring
1.11 Registration of
incoming calls
1.12 Completion of
calls to busy subscribers service
1.13 Automatic
transferred charge call
1.14 Remote call
forwarding
1.15 Three party
services
1.16 Conference call
services
1.17 Calling number
indication
1.18 Subscriber's
alpha-numerical display
1.19 Private number
ringing signal
1.20 Voice mailbox service (VMS)
2 Supplementary
services without implications for the international service
2.1 Abbreviated
dialling services
2.2 Alarm call
services
2.3 Automatic booked
call
2.4 Diary service
2.5 Restriction in
the outgoing direction service
2.6 PBX line hunting
services
2.7 Subscriber call
charge meter
2.8 Automatic verbal
announcement of charges applied service
2.9 Printed record of
duration and charge of calls service
2.10 Automatic credit
card service
2.11 Selective
accounting
2.12 Customer recorded
information service
2.13 Public recorded
information service
2.14 Emergency call
service
2.15 Centrex service
2.16 Babyphone
2.17 Transmission of a
verbal message
2.18 Universal access
number
2.19 Message relay
2.20 Interruption of a
call in progress
2.21 Fixed destination call services
2.22 Pick-up facility
2.23 Call waiting
services
2.24 Dual telephone numbers
2.25 Voice dialling
2.26 Number repetition
service
2.27 Lecture call
Appendix I – Telephone services, considered as nonsupplementary
I.1 Payphone service
I.2 Directory inquiry
service
I.3 General telecommunications information service
I.4 Interception of
calls
I.5 Priority
I.6 Malicious call
identification services