Features
426
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Tip:
The function can also be used to listen to one’s own voice mailbox from someone else’s termi-
nal or to carry out user-related functions using */# function codes (e.g. to redirect one’s own ter-
minal).
Functions and system configuration
See "Unlocking the terminal for each call", page 423.
Reference to Other Features
"Unlocking the terminal for each call", page 423
"Private calls with PIN", page 426
9. 6. 22 Private calls with PIN
This feature is used to charge private phone calls automatically to private charge coun-
ters, using the appropriate System Configuration. Users must always enter their valid
PIN beforehand. They can do so both on one of their own terminals and on a third-
party terminal on the same communication server or within a PISN.
Detailed Description
The user dials the function code #46, keys in his user number and enters his personal
PIN. This deactivates his external digit barring; the terminal is also unlocked, and the
user obtains the exchange dial tone. He can then make an external call, which is auto-
matically charged to his private charge counter.
Note:
To prevent unauthorized persons from making private calls at other user’ expense, all private
phone calls must be made with a PIN, even when users are using their own terminals. The pro-
cedure is the same for both locked and unlocked terminals.
Function in prefix dialling
Tab. 249 Private calls with PIN: Function
Other properties:
• During a call the function can also be made from an enquiry call.
• The called party sees the caller’s user number and not the number of the user
whose terminal is being used by the caller.
• For reasons of data protection no entry is made in the redial register.
Function Function code
Private call with PIN from one of one’s own termi-
nals or from a third-party terminal
#46 <User No.> <PIN> <external call number>