ASCOM Ascotel 2025 System Manual page 287

ascom Ascotel 2025/2045/2065
Substitution Circuit
The first call is answered by the manager personally; a second simultaneous call
will ring on the deputy manager's set; the third call will ring in the secretary; the
fourth caller will obtain "busy". The calls can be visually signalled everywhere
immediately. Acoustic signalling takes place after a delay.
Direct dialling plan 1
222 22 20
DDI No. 20
-> Call distribution 1
haz0724aaenb0
Fig. 2.55: Substitution circuit with key telephones
Other Subjects Relating to Key Telephones:
Terminals, Internal traffic, Incoming traffic, Outgoing traffic, Subscriber-
related features.
2.110 Routing Elements
Call distribution 1
200
-> KT
250
200
1/1
1/2
1/3
Secretariat
HBT_20321104_02/B0_en
Deputy Manager
manager