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I - 5
Introduction
I
*
#
Refer back key (signal key, flash
key) for referring back during a
call
Number keys for entering phone
numbers, e.g. “9” or letters “X”
(Vanity dialling)
Make call
Replace handset
Conference
Room monitoring by telephone
t
ª
k
®
r
X
Pictograms and Keys
Operation of every function of the
telecommunications system is explained clearly
and comprehensibly by pictograms.
Pictograms
a
h
z
q
Acoustic call signal (tone call)
Lift handset
Enter phone numbers, code
numbers (PIN)
Tones audible in the handset,
e.g. acknowledgement tone
Keys
Asterisk key for starting certain
functions (
*
procedures)
Hash key for internal dialling for
spontaneous line seizure,
terminating an input
The LEDs of the AC 14 USB
Green LED – The function LED
- lights steadily when the telecommunications
system is in operation
- flashes slowly when a diversion to an external
subscriber is set up through the
telecommunications system or in the ISDN
exchange.
- Flashes rapidly when an entry is available in the
telecommunication system’s call list (this
indication has priority over a diversion)
Red LED – The busy LED
- flashes slowly when a line (a B-channel) is busy
- lights steadily when both lines (both B-
channels) are busy
Содержание AC 14 USB
Страница 1: ...AC 14 USB Telephone Internet connection Manual ISDN TK System And much more...
Страница 2: ...I 2 Introduction...
Страница 6: ...I 6 Introduction...
Страница 58: ...P 20 Programming...
Страница 75: ...K 5 Key words K...