Display-Driven Telephone Operation - Siemens Profiset 30isdn Operating Instructions Manual

Display-driven telephone operation

Symbols
12-digit display line
Display
Idle mode
00.00.00 00:00
06.07.98
- - . - - . - -
Your Profiset 30isdn has a one-line display that contains
several symbols.
The following symbols indicate certain settings and
modes of your Profiset 30isdn:
C
Programming mode
X
Call forwarding ON
Y
Callback ON or initiating callback is possible
K
Conference
J
Locking function ON
N
DTMF ON
M
Microphone OFF
L
Loudspeaker (open listening) ON
Date, time, call numbers, call charge and call time are dis-
played in accordance with the relevant settings and
modes of the telephone. Calls involving two or more par-
ties (e.g. consultation, call waiting, three-party confer-
ence) are indicated by a digit at the first position of the dis-
play line.
Two brackets at the beginning and the end of the display
line indicate a supressed or not transmitted call number.
Display after the Profiset 30isdn has been plugged into
the ISDN socket.
Display after the first successful outgoing call has been
conducted and the date/time have been transmitted from
13:58
the switching centre.
Display of the telephone in restricted powering condition
without mains voltage (230V) from the NTBA (only with
- - : - -
the restricted powering switch in ON position
Display-driven telephone operation
page 4).
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