Siemens 30ISDN - Manual (Page 51)

Important information for installation and operation
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kap01.fm5 27.11.98 Profiset 30isdn engl.: A30853-X300-B107-1-7619
Overview: Signal tones
The switching signals (ringing tone, busy tone, dial tone)
come directly from the network operator. Only the follow-
ing signal tones are specific to this telephone.
Third party use/disposal
Your Profiset 30isdn telephone should only be passed onto
third parties if the operating instructions are included.
When the telephone has reached the end of its service
life, it should be disposed of in an environmentally friendly
manner and in accordance with the relevant legislation.
bep
beeeeeeeep beeeeeeeep
Positive confirmation tone:
0.1 s tone with 425 Hz and a pause of 0.1 s between
Negative confirmation tone:
1 s three melody tone and a pause of 2 s between each Callback tone:
1 s tone with 425 Hz and a pause of 4 s Pause between
Call waiting tone:
0.6 s tone with 425 Hz.
beeeeeeep
bep bep
each tone.
tone.
each tone.