System Functions and Features as of I7.9
9
sy
d-
020
0/3.
0
– I7.
9
– 1
1
.2009
Sending and reading text messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Call parking function of the key telephone . . . . . . . . . . . . . . . . . . . . . . 417
Call parking function on the operator console . . . . . . . . . . . . . . . . . . 418
Locking and unlocking terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425
Locking / unlocking terminals (telephone lock) . . . . . . . . . . . . . . . . . 426
Unlocking the terminal for each call . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Making calls with your own settings on a third-party telephone . 430
Acceptance of a call or data connection: . . . . . . . . . . . . . . . . . . . . . . . . 435
Room monitoring (Baby surveillance). . . . . . . . . . . . . . . . . . . . . . . . . . . 441
General Bell on an Analogue terminal interface a/b . . . . . . . . . . . . . 449
Courtesy Service (announcement prior to answering) . . . . . . . . . . . 450
Suppression of the call number display . . . . . . . . . . . . . . . . . . . . . . . . . 461