Ericsson DT570 User manual

User Guide
DT570
Portable Telephone for
BusinessPhone 250 / BusinessPhone 50
BusinessPhone DT570 Portable
Ericsson communications solutions
for enterprise networks combine and
improve advanced ways of exchanging
information via voice, data, video and
evolving future media.
This requires a true understanding of how
businesses and professionals interact—
an understanding that goes far beyond
meeting just the technological
requirements.
Our customers include owners of small to
large enterprise networks, local as well as
multinational. We also offer solutions for
Internet service providers.
We deliver quality of service over
converged networks. We provide staff
with full onsite and offsite mobility.
We integrate computer and telephony
applications on the desktop. We enable
coordination of all business interactions
over the media of choice. In essence, we
help businesses forge enduring
relationships with customers.
Ericsson is the leading provider in the new
telecoms world, with communications
solutions that combine telecom and
datacom technologies with the freedom
of mobility for the user. With more than
100,000 employees in 140 countries,
Ericsson simplifies communications for its
customers - network operators, service
providers, enterprises and consumers -
the world over.
Ericsson Austria AG
All rights reserved.
For questions regarding the product,
please contact your Ericsson Enterprise Certified Sales Partner.
Also visit us on www.ericsson.com/enterprise
© Ericsson Austria AG 2000
EN/LZTBS 102 342 R1A
Subject to alteration without prior notice. This is part of EN/LZTBS 102 1342 R1A.

Welcome
BusinessPhone - Portable Telephone DT570
Welcome to the User Guide for the portable telephone DT570 in
the BusinessPhone 250 / BusinessPhone 50 system.
It is a state-of-the-art business communications system. Its alliance
of features and facilities effectively improves communications for
virtually any kind of organization.
To take full advantage of these advanced features and facilities there
is a line of telephones, designed for ease of use in every situation.
Note: The features described in this user guide are related
to version 5.0 of the BusinessPhone 250 / BusinessPhone
50 system. Some might not work in earlier versions of the
system and/or might be protected by a hardware dongle
that has to be bought separately.
ERICSSON MAKES NO WARRANTY OF ANY KIND WITH
REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. Ericsson shall not be
liable for errors contained herein nor for incidental or consequen-
tial damages in connection with the furnishing,
performance or use of this material.
Quick Reference Guide DT570
Portable Telephone for
BusinessPhone 250 / Business Phone 50
Incoming calls
Answer: YES
Mute ringer: NO
Make calls
External calls: Code to get a line
External number YES
Internal calls: Extension number YES
Individual
abbreviated number: **(0-9)YES
Last external no. redial: *** YES
Quick redial: YES Select entry YES
Dial-by-name: (2-9)YES
Select name YES
Dial by VIP position: (1-9)YES YES
Dial by position: Position number
YES YES
Return calls
Answered calls: Phone book
Answered calls
Select an entry YES
Missed calls: Phone book
Missed calls
Select an entry YES
You get busy tone or no answer
Camp on: 4Keep “off hook”
Automatic call-back: 5NO
Intrusion: 8
Inquiry
Ongoing conversation: YES Call 3rd party
YES End 2nd call
Transfer
Transfer a call: YES Call 3rd party
NO Before / after answer
Reminder
Reminder (24 hours): *32*
Reminder time #YES
Cancel reminder: #32*YES
Account number
Costs on selected *9*
account number: Account no. #YES
Tandem
Activate tandem: *28#YES
Cancel tandem: #28#YES
Transfer call between
tandem members: YES Own No. NO
Call forwarding
Fixed diversion: *21#YES
Cancel fixed diversion: #21#YES
Individual internal
diversion: *21*
New number #YES
Cancel internal
diversion: #21#YES
Program and activate
new external diversion: *22*
Line access code +
External no. #YES
Cancel external diversion: #22#YES
Re-activate
external diversion: *22*#YES
Follow me, re-direct from
answering extension: *21*Own number
#New no. #YES
Cancel from answering
extension: #21*Own number
#YES
Bypass call forwarding: *60*Extension no.
#YES

Quick Reference Guide DT570
Portable Telephone for
BusinessPhone 250 / Business Phone 50
or
Incoming calls
Answer: YES
Mute ringer: NO
Make calls
External calls: Line access code
External number YES
Internal calls: Extension number YES
Individual
abbreviated number: **(0-9)YES
Last external no.r redial: *** YES
Quick redial: YES Select entry YES
Dial-by-name: (2-9)YES
Select name YES
Dial by VIP position: (1-9)YES YES
Dial by position: Position number
YES YES
Return calls
Answered calls: Phone book
Answered calls
Select an entry YES
Missed calls: Phone book
Missed calls
Select an entry YES
Volume control
Earpeace volume (during calls):
You get busy tone or no answer
Camp on: 4Keep “off hook”
Automatic call-back: 5NO
Intrusion: 8
Inquiry
Ongoing conversation: YES Call 3rd party
YES End 2nd call
Refer back
Switch between calls: YES 2
Terminate one call: YES 1
Transfer
Transfer a call: YES Call 3rd party
NO Before or after answer
Reminder
Reminder (24 hours): *32*
Reminder time #YES
Cancel reminder: #32*YES
Account number
Costs on selected *9*
account number: Account number #YES
IP calls
Non IP-net (during calls): YES *61*
DT570
Portable Telephone for
BusinessPhone 250 / Business Phone 50
Password
DISA and Message check:
Company number
DISA Number Message system
Navigation
Left, Right, Menu access
Confirm Back
Cancel
YES
NO
CLEAR

Quick Reference Guide
Project name Account number
Account numbers for business calls:
1
2
3
4
This is a part of EN/LZTBS 102 342 R1A
© Ericsson Austria AG 2000
This is part of EN/LZTBS 102 342 R1A
Messages
Call me: 9#
Voice: 99 Speak
Play-back: *
Re-record: 9Speak
Send: #
Check messages: *59#YES
Call forwarding
Fixed diversion: *21#YES
Cancel fixed diversion: #21#YES
Individual internal diversion: *21*
New number #YES
Cancel internal diversion: #21#YES
Program and activate
new external diversion: *22*
Line access code
External number #YES
Cancel external diversion: #22#YES
Re-activate
external diversion: *22*#YES
Follow me, re-direct from
answering extension: *21*Own number
#New number #YES
Cancel from answering
extension: #21*
Own number #YES
Bypass call forwarding: *60*
Extension number #YES
Tandem
Activate tandem: *28#YES
Cancel tandem: #28#YES
Transfer call between
tandem members: YES Own No. NO
Information
Enter information: *23*
(1-6)
Enter “Info code”
(see table below)
Complete info #YES
IInnffooccooddeeCCoommpplleettiinnggIInnffoo
Time of return 1hour (00-23) minute (00-59)
Date of return 2 month (01-12) day (01-31)
Lunch 3 back at, hour minute
Meeting 5 back at, hour minute
Vacation 5 back, month day
Illness 6 back, month day
Individual abbreviated numbers
**0..........................................................................
**1..........................................................................
**2..........................................................................
**3..........................................................................
**4..........................................................................
**5..........................................................................
**6..........................................................................
**7..........................................................................
**8..........................................................................
**9..........................................................................

5
BusinessPhone - Portable Telephone DT570
Table of Contents
Table of Contents
page
Important ..................................................6
Description................................................8
Incoming Calls ........................................13
Outgoing Calls ........................................18
During Calls ............................................23
Call Forwarding ......................................28
Information..............................................33
Internal Messages ..................................36
Mailbox System ......................................42
Abbreviated Numbers..............................45
Group Facilities........................................49
Other Useful Facilities..............................52
Security ..................................................59
Least Cost Routing..................................64
Phone Book............................................65
Settings ..................................................74
Audible Adjustments................................80
Tones and Signals ..................................85
Installation ..............................................86
Glossary..................................................90
Index ......................................................93
Voice Guide ............................................97
Quick Reference Guide............................99
EN/LZTBS 102 342 R1A
© Ericsson Austria AG 2000
All rights reserved. No parts of this publication may be reproduced,
stored in retrieval system, or transmitted in any form
or by any means, electronic, mechanical, photocopying,
recording or otherwise, without prior written permission of the publisher.

6BusinessPhone - Portable Telephone DT570
Important
Important
This sections describes the information that is important to know
before you use the portable DT570 and the functions described.
Note: This user guide describes the supported
BusinessPhone 250 / BusinessPhone 50 functions
together with the most commonly used telephone
specific functions. All telephone specific functions are
listed in the menu structure.To find out whether or not a
function is described in this guide, see section
“Description/Menu structure”
Preparing for use
Before using the DT570 the first time you have to charge and
connect the battery, see section “Installation”.
Note: Connect the DT570 to the charger and charge it
for at least one hour before using it the first time. If your
portable is equipped with an optional high-capacity
battery, please refer to section “Installation”.
Guidelines
Consider these suggestions and guidelines to keep your
telephone in good shape and working properly.
Intrinsic safety
The portable is not specified as intrinsically safe, so do not use it
in hazardous areas.

7
BusinessPhone - Portable Telephone DT570
Important
Battery handling
The battery contains environmental polluting material.
If damaged, return it to a collecting point.
Note: Only use the charger that is delivered with your
portable to charge the battery.
Cleaning
Clean the portable only with a soft, water dampened cloth. Using
soap or any other cleaning materials may discolor or damage the
portable.
Treatment
Do not expose the portable to direct sunlight for long periods.
Keep the portable away from excessive heat and moisture.
Spare parts and accessories
Use only spare parts and accessories that are approved by
Ericsson. The operation of non-approved parts cannot be
guaranteed and may even cause damage.
Antenna
If the antenna of the DT570 was damaged, do not use the
portable. Consult your local Ericsson dealer or the Ericsson
customer service, see back cover of this user guide.
Networks (Menu option)
The menu option Networks should only to be used for
administration purposes by Ericsson service staff. Using this
menu option may cause a logout from the DECT/GAP network,
and no further calls will be possible.
Note: In case of a logout, the telephone must be logged
on again by a service technician.

8BusinessPhone - Portable Telephone DT570
Description
Description
123
456
789
*#
0
YES NO
CLEAR
ABC
JKL
TUV
+
GHI
PQRS
DEF
MNO
WXYZ
RON/OFF
MUTE
DT570
Antenna
Earpiece
Volume Down
During calls:
lower earpiece volume.
See section “Audible
Adjustments”.
Volume Up
During calls:
raise earpiece volume.
See section “Audible
Adjustments”.
Microphone
Accessory connector
See section “Installation”.
LED
Off: out of coverage area or
phone is turned off.
Green: flashing when connected
to a network; flashing quickly to
indicate incoming call or
message; steady light when
battery is fully charged.
Red: flashing indicates low
battery; steady light during
charging.
Scroll key (right)
Menu access. Scroll through
menus or lists.
Move right in choices.
Keypad
##/ Confirm / Redial
Confirm selections and settings.
Recall a number from the phone
book, see section “Phone book”
.
Display (3 rows)
Display at rest, shows the
network , date and time. See
section ”Description/ Display
info”.
On/Off / On hook / No
Switch on/off, end call, mute
ringer, one menu back, cancel a
menu option.
Off hook / Yes / R-key
Make/Answer call.
Enter a menu. Confirm
selections and settings.
During calls: put call on hold
(inquiry), take call off hold. See
section “During calls”.
Scroll key (left)
Menu access. Scroll through
menus or lists.
Move left in choices.
Clear / Mute
Delete last entered digit.
Backspace when editing text.
Cancel a menu option, delete
whole line if held longer, back to
stand-by mode. Mute
microphone during calls. See
sections “During calls”and
“Audible Adjustments”.
1 / Space
Space when editing text.
**/ Pause / Text case
Insert a dial tone pause.
Upper/lower case in text mode.

9
BusinessPhone - Portable Telephone DT570
Description
Display info
The display gives you visual feedback on all actions that you
perform, and also textual warnings (12 possible characters in
each row). The first row shows the entered mode or the
connected network. The second row is a text row, displaying
menus that you can access, names and numbers that you edit or
dial etc. The lower row shows different status messages,
visualized by icons, the actual time, submenus and setting
details.
Additional, in stand-by mode and in several menus, the symbol
for the signal level strength appears on the left side, and the
battery level indicator on the right side of the display.
The DT570 display
Text in the display
NETWORK System indication
The portable is in contact with a system, the currently connected
network. The system is only displayed when the portable is in
stand-by mode. The portable can connect to 8 different systems.
Searching Out of coverage
If the signal strength symbol left in the display is “empty”, the
DT570 is not connected to a network. The display will show the
Message
Searching .
No access Log-in failed
The portable cannot connect to any system or its access rights
may have changed.

10 BusinessPhone - Portable Telephone DT570
Description
Display icons
Signal strength
On when your portable is locked to the system. The bars indicate
reception quality. Four vertical bars indicate optimal reception,
and no bars mean no connection to any network.
Ringer off
Ringing signal muted.
Keylock
Keys are locked.
Message
New Message received.
Call info
New unanswered calls, that you have missed.
Company phone book entry
This phone book entry cannot be changed. It is part of the
company phone book.
More options available
Press the Scroll keys to view available options for a menu.
Battery gauge
The battery cells are flashing sequentially when the battery is
being charged and is on when charging is completed. Indicates
the amount of talk and standby time left.
Note: An alarm sounds in regular intervals when the
battery is almost flat, and the LED on top of the phone
shows a slowly, flashing light. See section “Installation”.

11
BusinessPhone - Portable Telephone DT570
Description
On hook
HHooookkOOffff
IInnffooLast call
Tot calls
DDiivveerrtt
Divert recall
NNeettwwoorrkkss((NN))****
Select net*
Searchmode*
Edit list
New search*
AAcccceessss
Phone lock
Phone lock - Change code
CClloocckk
Clock mode
Date mode
MMaaiillPage
Voice
Text (N)
Other (N)
KKeeyylloocckkOOnn??
SSeettttiinnggss
Ring level
Ear volume
Ring type
EditMelody
Mail Alert
Keylock
Key sound
Light
Call info
Answering mode
Greeting
Language
Own line (N)
Master reset
PPhhoonneeBBooookk
Name recall
Position recall
Store
Edit
Erase
Answered calls
Dialled numbers
Missed calls
Menu structure
The portable specific telephone functions can be accessed via
the menus. See section “Navigation keys”on the next page.
Notes:
Since the DT570 can be used in several networks, some
functions might not be supported in your network.
Only main functions are included in the list below.
Functions marked with (N) are not described in this
guide.
* Applicable only if entries are available.
**The Networks menu must only be used by Ericsson
service staff, because this option may cause a logout
from the DECT/GAP network.
Off hook
(During a call or
when a digit
is entered)
SSppeecciiaallffuunnccttiioonnss
Goto DTMF
Send Pause
Send Tones
Pause

12 BusinessPhone - Portable Telephone DT570
Description
Navigation keys
Use the navigation keys to enter and control the menus:
To enter menu mode an scroll through the menu options
To confirm an option
Some options will take you to a new menu.
To return to previous menu or cancel an option
To cancel an option or delete an entry
Note: If you do not press a key for a minute, the phone
will automatically revert to the stand-by display.
Switching on/off the portable
Switch on
Press and hold until you hear a click
The display turns on. The greeting text is displayed for a short
while and the portable starts searching for a network.
Note: If the portable does not switch on or the LED on
top of the phone flashes with a slow, red light the battery
is low. Charge the battery.
When a network has been found, the portable beeps three times.
The indicator light on the top of the phone flashes green once
every second, and the network name appears in the display.
Note: If the display shows Searching or
No access, you cannot make or answer calls.
Switch off
Note: During calls, you cannot switch off your telephone.
Press repeatedly to go to the stand-by display
Press and hold until the display turns blank
Your portable is switched off.
NO
NO
NO
CLEAR
NO
YES

13
BusinessPhone - Portable Telephone DT570
Incoming Calls
Incoming Calls
A ringing signal and the quickly flashing green LED indicate an
incoming call.
The first row of the display shows if the call is external or internal:
DECT ext External call
DECT int Internal call from within your company
The second row of the display shows the caller’s number
(if supported by the network). If the number is in the phone book,
the name appears instead.
Display example:
Press to answer
Note: Calls can be answered at any time, no matter if
you are programming, or keying in a number etc.
Mute ringing signal
If the portable rings at an inconvenient moment, you can turn off
the ringing signal temporarily:
Press
or
Press one of the volume keys twice
Now only the flashing green LED indicates the incoming call.
NO
YES
DECT int
736
or

14 BusinessPhone - Portable Telephone DT570
Incoming Calls
If you still want to answer the call:
Press to answer
If you did not answer a call, the display will show the number of
missed calls and the call info icon:
The caller will receive no answer.
Note: It is not possible to reject a call.
Forwarded calls
If the incoming call was forwarded, the display shows the number
or the name of the actual caller and the forwarding extension in
brackets, for example:
End the call
Press
The first row of the display shows the name of the network in
which you are logged in. The second row shows the duration of
the last call. The last row shows the current time:
NO
YES
NETWORK
Calls:1
DECT int
Bob
(Eva)
NETWORK
Last 2:2
1 :20

15
BusinessPhone - Portable Telephone DT570
Incoming Calls
Missed calls
Note: The following function requires the CLIP service
(Calling Line Identification Presentation). The CLIP service
must be supported by your network. Please contact your
system administrator for further information.
Up to 10 missed calls can be stored in the phone book.
Whenever there are entries in this list, you can view or call back
the numbers with the “Missed calls”option.
Return of missed calls
If you miss a call, the display shows the number of unanswered
calls and the call info icon.
Select Phone Book and press
Select Missed calls and press
A list of numbers or names (if stored in the phone book) is
displayed.
YES
YES
NETWORK
Calls:3
11: 8

16 BusinessPhone - Portable Telephone DT570
Incoming Calls
*Press to show the time or the date of the call
Press again to toggle between date and time display.
Select an entry
Press to dial
Notes:
If no names or numbers are available for returning a call,
the message Empty list is displayed.
The message Unidentified is displayed, if no
information about a caller’s number was received.
Delete an entry
If you want to delete an entry instead of dialing the number:
Select Phone book and press
Select Missed calls and press
A list of numbers or names (if stored in the phone book) is
displayed.
Select an entry
Press to delete the selected entry
CLEAR
YES
YES
YES
MISSED CALLS
12-May-01
Eva

17
BusinessPhone - Portable Telephone DT570
Incoming Calls
Answered calls
Note: The following function requires the CLIP service
(Calling Line Identification Presentation). The CLIP service
must be supported by your network. Please contact your
system administrator for further information.
The last 5 answered numbers are stored in the phone book.
Whenever there are entries in this list, you can view or call back
the numbers with the “Answered calls”option.
Return an answered call
Select Phone book and press
Select Answered calls and press
A list of numbers or names (if stored in the phone book) is shown.
Select an entry
Each entry is displayed with a number in the upper left corner of
the display, and the date or time when the call was answered:
Press to dial the number
Notes:
If no names or numbers are available for calling back, the
message Empty list is displayed.
The message Unidentified is displayed, if no
information about a caller’s number was received.
Delete all entries
If you want to delete all entries in the answered calls list:
Select Phone Book and press
Select Answered calls and press
Press to delete all entries in the answered call list
CLEAR
YES
YES
YES
YES
YES
ANSWERED 2
12-May-01
Bob

18 BusinessPhone - Portable Telephone DT570
Outgoing Calls
Outgoing calls
Sometimes you make a call but the person is not available. These
functions will help you in your attempts to establish contact with
the called party. You can also make a call via the phone book,
see section “Phone Book”.
Make calls
Internal and external calls.
(0) Enter the phone number and press
The number may be any of the following:
•an (internal) extension number,
•an external number, where 0 is the digit for external call access.
*Press at least one second to insert a pause if you have to wait
for dial tone (on hook)
The dialled number is shown in the display. Your phone will go off
hook and establish the connection. When your call is answered
the connected number or name is displayed (if supported by the
network). Additional, you can see the duration of the call in the
display:
When your call is forwarded, the number or name of the actual
answering extension is displayed (if supported by the network).
Press to end the call
NO
YES
1:56
Eva
1 :18

19
BusinessPhone - Portable Telephone DT570
Outgoing Calls
The duration of the call is shown:
Notes:
Correct a wrong entry by pressing the CLEAR key.
If you decide not to make the call while keying in the
number, press NO to stop.
If you receive a call while keying in the number, simply
press YES to answer.
You can make your calls faster by using abbreviated
numbers or VIP positions, see section “Abbreviated
numbers”.
Hook Off
If you prefer to dial a number off hook:
Select Hook off
Press
Dial tone.
Dial your number on-line
Note: When dialling this way, the CLEAR key cannot be
used to erase digits.
Press to end the call
The display shows the duration of the call.
Last external number redial
When you initiate an external call the system automatically stores
all the dialled digits, irrespective of whether the call was
successful or not.
*** Press to redial the saved number
When the external party answers, the display will show the dialled
number.
YES
NO
YES
NETWORK
Last 2:2
1 :20

20 BusinessPhone - Portable Telephone DT570
Outgoing Calls
Redial number from last dialled list
The last 15 dialled numbers are memorized by your portable. You
can redial one of these numbers with the Quick redial feature or
by selecting a number from the dialled numbers list in the phone
book.
Quick redial
Press and wait until number or name is displayed
If there is more than one entry, the display shows for example:
Scroll through the list and select an entry
*Press to show the time or the date of the call
Press the key again to toggle between date and time.
Press to dial the number
Note: If no names or numbers are available for returning
a call, the message Empty list is displayed.
Redial using the phone book
Select Phone Book and press
Select Dialled numbers and press
The last dialled number and name (if stored in the phone book) is
displayed.
*Press to show the time or the date of the call
Press the key again to toggle between date and time display.
Select a number and press
Now the selected number is dialled. You can store numbers
permanently, see section “Phone Book”.
YES
YES
YES
YES
YES
Call?
12-May-01
76321 5