DETEWE OpenPhone 27 User manual

Brand: DETEWE

Model: OpenPhone 27

Category: Telephones

Type: User manual

Using the

OpenPhone 27

in the OpenCom 1000/1010

communications system

User guide

Many thanks for choosing this

DeTeWe product. It satisfies the

demands for highest quality and is

also characterised by its superior

design.

The following instructions will guide

you in using your OpenPhone 27

and provide answers to all your

most important questions. If you

should require any further informa-

tion, please first contact the person

responsible for your system or your

dealer.

Welcome to DeTeWe

The person responsible for the

system is:

Name: .....................................................

Tel. no.: ..................................................

The OpenPhone 27used in the OpenCom 1000/1010 communications system. . 5
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
The design of your telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Using your telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installation site  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Opening the battery compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Closing the battery compartment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Battery polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Using the OpenPhone 27 with/without a memory card. . . . . . . . . . . . . . . . . . . . . 9
Inserting the memory card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Removing the memory card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Connecting the charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Important information about the batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Charging and discharging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Charging the batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Charging and operating times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Charge-level indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Charge warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Going into operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Registering your handset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Display symbols and keys  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Display divisions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
The symbols appearing in the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Softkey line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Text line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Softkeys and other keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Softkey: arrow keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Softkey: OK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Softkey: Esc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Softkey: Redial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
1
Contents

Handset key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Loudspeaker key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Info key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
C-key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
R-key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Hash key #. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Star key *. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Number keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Softkey: Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Automatic fade-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Telephoning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Description of operating steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Switching the handset on/ off. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Open listening / hands-free operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Setting the handset volume. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Visual call signalling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Redialling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Ringer / vibration alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Time / alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Multiple calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Seizing an external line manually or automatically . . . . . . . . . . . . . . . . . . . . . . . . 24
Seizing a line using direct call keys with signalling . . . . . . . . . . . . . . . . . . . . . . . . 25
Seizing a line using the “Team” direct call key . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
DTMF / touch-tone dialling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Call-charge display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Redialling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Transmission of your telephone numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
The CLIP feature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
The CLIR feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Menu before and during a call. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
MenuCard in the idle state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Making internal / external calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Calls on a telephone with an internal preferred key . . . . . . . . . . . . . . . . . . . . . . . 28
External calls on a telephone with an external preferred key . . . . . . . . . . . . . . . 29
Internal calls on a telephone with an external preferred key . . . . . . . . . . . . . . . 29
Terminating calls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2
Contents

MenuCard during a conversation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MenuCard during a conversation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Accepting calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Using the handset key or the Key menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Calls during a conversation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
MenuCard while an incoming call is being signalled. . . . . . . . . . . . . . . . . . . . . . . 34
MenuCard while dialling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Enquiry, toggling, transferring and conference calls . . . . . . . . . . . . . . . . . . . . . . . . . 35
Enquiry / toggling using the R-key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Enquiry / toggling using another call key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Transferring an internal / external call to an internal subscriber . . . . . . . . . . . . 36
MenuCard when a subscriber is on hold. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Internal / external three-party conference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
During the conference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Special calls / conversations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Replying to callbacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Making calls from the telephone book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
The telephone book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
“Central telephone book” MenuCard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
“Local telephone book” MenuCard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
TOP TEAM team function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
BROKER'S TEAM team function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
PARALLEL TEAM team function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
EXECUTIVE-SECRETARY team function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Features and MenuCards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Feature settings variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Using MenuCards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Using programmed keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Using code digits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
The menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
“Main menu” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
“Calls” MenuCard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
“Call diverted” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
“Messages” MenuCard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
“Settings” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
“Protection” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
“Special features” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3
Contents

“Central config.” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
“Info” MenuCard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
“Active features” MenuCard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Data communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
System prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Notes on the data application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
PC software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Connecting the PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Installation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Important prerequisite for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Installing the software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Installing the phone software   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Internet access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Setting up the dial-up networking access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Removing the drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Help with faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Care and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Index of key words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
4
Contents

General information

The OpenPhone 27 is a telecommu-

nications device for use in conjunc-

tion with your OpenCom 1000/1010

communications system.

The newly designed menus enable

ease of operation and fast access to

the many functions and features of

your system.

Make yourself familiar with your

telephone equipment. You will dis-

cover many new functions that

make communication and organisa-

tion easier.

The OpenPhone 27

used in the OpenCom 1000/1010

communications system

Safety precautions

Only use this product in countries

where the relevant authorities have

granted an appropriate licence.

The CE stamp on the product con-

firms that it meets the technical

guidelines on user safety and elec-

tromagnetic compatibility valid at

the time of licensing.

Please also refer to the other docu-

mentation supplied with the com-

ponents of your telephone system.

Power supply

This product requires a 230-V alter-

nating current power supply*. This

product can only be switched off by

removing the adapter plug from the

mains socket.

* The mains supply voltage in some countries

is 110 V. The adapter plug is designed accord-

ingly.

The design of your telephone

Using your telephone

The design of your telephone

Using your telephone

Usage

This handset, like any cordless tele-

phone, operates using radio signals,

which cannot guarantee the estab-

lishment of a connection under all

conditions. Therefore, you should

never rely solely upon any cordless

telephone for essential communica-

tion (e.g. in medical emergencies).

General information

The OpenPhone 27 is a cordless

telephone that can be operated on

the OpenCom 1000/1010 communi-

cations system. In addition to con-

venient softkey control of the sys-

tem’s features, this telephone also

has a variety of features that enable

you to make calls more easily.

To improve your availability, you

can also operate your handset in

other communications systems and

thus use the same handset in differ-

ent places.

The OpenPhone 27 can be equipped

with a memory card that is included

in the package. Local settings for

the phone (including a local phone-

book with space for 100 entries) are

saved on this card along with the

device’s special ID code (IPEI). This

makes it possible for you to use

your locally stored data on another

terminal if the two devices have to

be swapped for any reason, as you

can take out your memory card and

insert it in the other telephone. You

can then make phone calls right

away - you don’t need to re-enrol

first.

The memory card is inserted under-

neath the batteries in the battery

compartment. To keep the two sep-

arate, an additional battery com-

partment locking mechanism has

been designed.

The following section (“Installation”)

will show you how to fit the Open-

Phone 27 with batteries and a

memory card.

DECT

Your handset uses a digital radio

connection in accordance with the

Digital Enhanced Cordless Tele-

phone (DECT) standard for the con-

nection to the base station. This

digital channel guarantees the high-

est voice quality possible without

static or background noise.

The design of your telephone

Using your telephone

Installation site

Place the charger on a flat, even sur-

face. Do not place the charger or

accessories in the vicinity of:

• water, moisture or damp areas

• heat sources, direct sunlight or

poorly ventilated areas

• devices which produce strong

magnetic fields, electrical

devices, fluorescent lamps,

computers, radios, television

sets, fax machines or other tele-

phones

• areas where the equipment

may be covered, its ventilation

impaired, or where fluids could

penetrate into it

• areas where there is excessive

dust, and areas subject to vibra-

tion, shock or extreme tempera-

ture fluctuations.

Place and/or keep the handset and

accessories away from small chil-

dren.

The design of your telephone

Installation

Opening the battery com-

partment

To unlock the battery compartment

cover, use a pointed object (e.g. a

ballpoint pen) and push it into the

hole at the bottom of the handset

(1) while lifting the cover away as

illustrated (2).

Closing the battery com-

partment

Once you have inserted the memory

card and the batteries (see next

page), hold the cover against the

battery compartment at a slight

angle (1) and push it down until it

snaps shut (2).

Installation

Battery polarity

Observe the correct polarity when

replacing the batteries. The +/-

symbols in the battery compart-

ment must correspond to the +/-

symbols on the batteries. The bat-

teries can be inserted without you

having to exert any force. Attempt-

ing to insert the batteries when the

polarity is incorrect may cause the

handset to be damaged.

Using the OpenPhone 27

with/without a memory

card

Your OpenPhone 27 is fully opera-

tional when you use it for the first

time even if you have not fitted it

with a memory card (in which case

the benefits described above will

not apply). If, on the other hand,

you have already used a memory

card in the phone (on which phone-

book data has already been saved)

and you then remove the card, the

OpenPhone 27 will cease to be

operational until a programmed*

memory card is inserted.

The design of your telephone

Installation

Inserting the memory card

Important note on safety

Take great care handling the mem-

ory card. The contacts should be

free of dust, grease and moisture,

for example. Do not store your card

in a place where it will get hot (e.g.

through direct exposure to sun-

light). Avoid bending the memory

card, as the contacts may get dam-

aged as a result.

• First of all, press the memory card

out of the plastic frame holding it

using your finger.

• Then push the memory card

cover in the battery compartment

in the direction of the arrow

(OPEN). Tilt the cover upwards

slightly. Make sure you never

touch the gold contacts that are

now visible, as static discharge

could lead to the device becom-

ing defective.

• Press the memory card under the

two semicircular protuberances

(a) so it slides into the memory

card compartment. Make sure the

contacts are face down as you do

so and that the notched edge of

the memory card is at the bottom

left.

• Press the memory card down

until it snaps firmly into place.

The design of your telephone

Installation

• Close the memory card compart-

ment using the cover (to do this,

push the lugs into the housing

until the cover lies in a flat posi-

tion on top of the memory card).

Removing the memory

card

You only need to take out the mem-

ory card if you wish to give the

handset to someone else or need

the memory card for a new handset.

• After removing the batteries:

Push the memory card cover in

the battery compartment in the

direction of the arrow (OPEN). Tilt

the cover upwards slightly.

• Using a pointed object, press on

point (b) to release the card, as

shown in the diagram.

• Now you can lift out the memory

card.

* A “programmed memory card” is

a memory card that has already

been used in another phone or a

memory card specially pro-

grammed by Customer Care (as a

replacement, for example).

The design of your telephone

Installation

Only use the batteries as directed.

Never use a damaged or flat bat-

tery.

Heat and cold reduce the perform-

ance and the life of a battery. A

handset with either a hot or a cold

battery may temporarily cease to

operate, even if the battery is fully

charged.

Important information about the batteries

Dispose of used batteries in accor-

dance with your local regulations.

Please take them to your recycling

centre for disposal.

Never throw a battery into a fire.

Adapter plug

Connecting the charger

To operate the charger you need a

230-V AC mains connection.

Connect the cable of the adapter

plug to the socket on the side of the

charger, and then put the adapter

plug into the mains socket.

Commissioning

Charge the batteries for six to seven

hours before using your handset for

the first time. This safety precaution

will extend the life of your batteries.

The maximum performance of the

batteries is only attained after three

to five charging/discharging cycles.

Place your handset in the charger

regularly in order to reach the opti-

mum battery charge.

Be careful to observe the correct

polarity when replacing the batter-

ies. It is absolutely essential that you

only use those types of recharge-

able battery authorised by the man-

ufacturer.

The manufacturer does not accept

The design of your telephone

Charging the battery

In order to achieve long operating

times, you should discharge the

batteries at intervals by not placing

the handset in the charger, and

leaving it switched on until it

switches itself off. Please only use

this method to discharge the batter-

ies.

Extreme fluctuations in temperature

have an effect on the charging

capacity of a battery.

Charging the batteries

any responsibility for malfunction or

damage when other types of

rechargeable battery or normal bat-

teries are used.

Charging and operating

times

Charging time: six to seven hours

from being fully discharged to full

capacity.

Talk time: up to 14 hours (fully

charged).

Stand-by time: up to 140 hours

(fully charged).

Note

When the charge level of the batter-

ies is unknown, their charging time

to full capacity is approx. 14 hours.

Charging and discharging

The batteries can be charged and

discharged hundreds of times, but

they will eventually be used up.

When the operating time (i.e. talk

and stand-by time) has become

noticeably shorter than normal, the

batteries should be replaced.

A fully charged but unused battery

discharges itself in approximately

one week at room temperature.

Charge-level indicator

The charge level of the batteries is

shown in the display. The symbols

have the following meanings:

charge level 81 - 100 %

„

charge level 61 - 80 %

√

charge level 41 - 60 %

…

charge level 21 - 40 %

†

charge level 0 - 20 %

†

(Frame flashes) The batter-

ies are almost discharged;

warning signal.

Your handset is equipped with a

battery management facility, which

has to establish the critical values of

the battery charge level before this

level can be displayed correctly.

The design of your telephone

Charging the battery

When the batteries have been

replaced, there is no display of the

charge level until an entire charge

cycle has been completed.

When the handset has been placed

in the charger, the flashing or illu-

minated segments indicate either

the charge level or that charging is

taking place.

Charge warning

When the battery capacity is nearly

exhausted, you will hear three short

beeps repeated once a minute as a

warning. If you are making a call

when you hear this sound, you have

five minutes remaining in which to

complete it before the handset

switches itself off.

The design of your telephone

Going into operation

Registering your handset

Your handset can be operated on a

maximum of ten different commu-

nications systems. In order to do

this, it must be registered (“sub-

scribed”) on every system.

In the case of operation in the

OpenCom 1000/1010 communica-

tions system, registration (subscrip-

tion) is undertaken by your system

administrator.

In the case of other communications

systems you must register your

handset on the communications sys-

tem as described on p. 52.

Going into operation

The design of your telephone

Display symbols and keys

Display

Receiver

on the back:

Loudspeaker

Softkey

Info key

R-key

Handset key

Open listening/

Handsfree

Key pad

Delete key

Microphone

Arrow keys

Connector for Headset

Connector for PC

Your handset is checked in

as “OpenPhone 27 + data”

and is thus ready for use

with data applications.

You have activated the key

lock.

¬ You have activated a fea-

ture restricting your avail-

ability: call diversion or call

blocking.

¤ Enables selection from the

redial and call lists

Display divisions

The symbols appearing in

the display

Indicates the quality of the

radio connection to your

base station (four columns

mean that the connection is

good; only one column

means that the connection

is poor).

You have pressed the call

key (connection state).

The loudspeaker is switched

on (open listening).

‡

Microphone muted.

‚

New messages in your

e-mail list.

‹

Ring tone switched off.

Battery charge level (s. page

13).

You have programmed and

activated a local alarm (s.

page 53).

The design of your telephone

Display symbols and keys

Symbol line

System name with internal telephone number

Programmed user name

Time / alarm / features

Softkey line

‹ œ ¢ ‚ ƒ

OpenCom 1000 125

Peters

10:00 ©

¤ ¬ Menu

The design of your telephone

Display symbols and keys

Text line

The three lines in the middle of the

five-line display provide information

on the current call status or menu

lists and texts. In the idle state, the

display shows the name of your sys-

tem with the internal telephone

number, your programmed user

name and the time, as well as any

alarm due to go off and the features

that are active.

Use the arrow keys to scroll up or

down in selection lists (e.g. in the

telephone book) and in the Features

menu. Items that can be selected

are displayed with a dark back-

ground.

PABX menu

Calls

Call diverted

Messages

OK ‘ Esc

Illumination

The display is illuminated automati-

cally when a call comes in or when

you press a key, and is switched off

again automatically after ten sec-

onds if no key is pressed.

Softkey line

The texts and symbols in this line

refer to the keys below. The contents

of the line change according to the

operating mode.

The two keys below the display as

well as the arrow keys are called

“softkeys”. The functions assigned

to these keys are shown in the bot-

tom line of the display. The key

function changes automatically

according to the current operating

mode of the handset.

Softkey: arrow keys

Above the arrow keys you will see

symbols depicting the current func-

tionality of those keys:

¨ The “up” arrow key enables

you to select telephone

numbers from the PABX

system’s telephone book.

§ The “down” arrow key

enables you to select tele-

phone numbers from your

local telephone book.

{} When you enter telephone

numbers or texts, you can

edit them by means of a

cursor. The arrow keys

move the cursor to the

beginning or end of the

entry.

Use the arrow keys to move

the cursor to the desired

entry.

The design of your telephone

Softkeys and other keys

If a text is displayed, e.g. a

message, you can use the

arrow keys to scroll up or

down through the text.

Receiver / loudspeaker /

headset:

Volume symbol.

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DETEWE OpenPhone 27 User manual

Brand: DETEWE

Model: OpenPhone 27

Category: Telephones

Type: User manual

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DETEWE OpenPhone 27 User manual

DETEWE OpenPhone 27 User manual

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