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Contents
35
Restoring to Factory Settings
35
36
36
36
37
Deleting the Entire Telephone
38
38
38
39
39
Service and Warrantee
39
41
43
2
Using Your Telephone
Correct Use / Declaration
of Conformity
The OpenPhone 52 is a telephone,
that gives you easy access to the
features of the digital telephone
network. The following pages give
you a detailed description of all the
available features.
Firstly, however, please read the fol-
lowing instructions:
Your OpenPhone 52 is not initially
programmed for your line, which
means your telephone does not
"know" which telephone number
(multiple subscriber number, MSN)
it should ring.* Before making a call,
therefore, you should first carry out
several settings, as described in the
section entitled "Programming
MSNs". Alternatively, you can also
make and accept calls immediately
with the OpenPhone 52 without
programming. All functions and fea-
tures are accessed using the inte-
grated menus. In the section enti-
tled "Menu Control" you can find
out about the basic functioning of
the menus, control keys and soft-
keys.
Before commissioning the terminal
please read the operating instruc-
tions.
For operation on an extension sys-
Using Your Telephone
tem please refer to the operating
instructions for that telephone sys-
tem. In the event of prolonged
power failure some data on the
OpenPhone 52 may be lost.
This product can be operated in all
EU member states on an ISDN basic
access, which supports the Euro-
ISDN protocol DSS1.
The CE symbol on the product con-
firms its conformity to the technical
guidelines on user safety and elec-
tromagnetic tolerance, valid at the
publication date of the relevant
declaration of conformity in accor-
dance with European Directive
99/5/EC.
The Declaration of Conformity can be
viewed at the DeTeWe web site at
http://www.detewe.de.
* When used for the first time, calls are signalled
for all MSNs.
Correct Use
3
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