Siemens Hicom 150 E optiset E basic Operating Instructions Manual page 39

Night answer (
You can forward all calls to a fixed destination (default destination) or to a des-
tination that you define yourself, such as after business hours.
Number redial (
The last external number that you dialed is automatically stored and can be
dialed simply by pressing a key.
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Open door (
You can activate the door opener from your telephone.
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Override ( 18)
You can override a colleague's busy connection to speak to your colleague. A
dual-tone signal sounds in your colleague's phone.
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Park call ( 25)
You can place voice calls on hold and pick them up again from another tele-
phone.
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Phone test (
Telephone self-test.
Preventing/allowing call waiting (
You can prevent or allow a second call to besignaled by automatic call waiting
while a call is in progress.
Radio paging (not for U.S.) (
If paging equipment is connected to your system, you can contact people via
their assigned pocket receivers. The person you page can go to the nearest
telephone and call you.
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Relay ( 29)
You can activate and deactivate particular devices (such as relays).
Release trunk (
You can release busy external trunks. Active calls on that trunk are discon-
nected. The trunk is free again and can be used for external calls once more.
Relocate procedure (phone change,
You can log off and unplug your system telephone from its present connec-
tion point and plug it back in and log on at another connection point (relocation
destination).
Reserve trunk (
You can reserve a busy external trunk for yourself automatically.
Reset services (
You can reset activated functions.
Retrieve line (
After an external call has been placed on hold, you can pick it up or retrieve it
on the assigned line.
Room monitor (baby phone) (
You can acoustically monitor a specific room.
Sending and retrieving a message text (
You can send predefined messages to colleagues who have optiset E system
telephones. Although your telephone signals the messages sent to you, they
are not displayed. Retrieving a message automatically sets up a connection
to the sender.
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9)
32)
20)
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23)
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8)
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19)
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36)
Meaning of Functions
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20)
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19)
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9)