Telekom T-Comfort 630 User manual

T-Comfort 630/730/830
Systemtelefon
User Guide

T-Comfort 630 Systemtelefon
T-Comfort 730 Systemtelefon
E-Mail Toggle Cenference Follow me Secretary
&Herrmann
2ABC 3DEF
4GHI 5JKL 6MNO
7PQRS 8TUV 9WXYZ
0
1
ZURÜCK OK
LÖSCHEN
MENU
MENU ZURÜCK OK
ABC
LÖSCHEN
R
E-Mail
Toggle
Conference
Follow me
Secretary
2
ABC 3 DEF
4 GHI 5 JKL 6 MNO
7 PQRS 8 TUV 9 WXYZ
0
1
Internal dialling 14:30
&31
Charges
Telephone lock

T-Comfort 830 Systemtelefon
Keypad module for a T-Comfort 830 Systemtelefon
&33
Missed calls
E-Mail
Appointments
Voicebox mess.
Transfer
Charges
Messenger
Time control
Internal dialling 12:35
Fri.22.Feb.02
ABC
LÖSCHEN
R
2ABC 3DEF
4GHI 5JKL 6MNO
7PQRS 8TUV 9WXYZ
0
1
MENU ZURÜCK OK
Charges
Toggle
Conference
E-Mail
Appointments

1
Contents
Using Your Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
■Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
■Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
■Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
■Adjusting the Inclination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
■Wall Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
■Labelling the Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Add-ons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
■Upn Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
■Audio Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Key Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
■Dial Keypad with ABC Assignment. . . . . . . . . . . . . . . . . . . . 14
■Call Key 1 of the Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . 14
■Call Keys with Other Telephone Numbers. . . . . . . . . . . . . . 15
■MenuCard Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
■Info Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
■ABC Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
■Arrow Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
■OK Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
■Redial Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
■Enquiry Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
■Hands-Free/Open-Listening Key. . . . . . . . . . . . . . . . . . . . . . 17
■Disconnect Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
■Muting Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
■Löschen Key (Clear Key). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
■Plus/Minus Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
■Zurück Key (Escape Key) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
■Programmable Keys with LED Display. . . . . . . . . . . . . . . . . 18
Display and MenuCards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
■Changing the Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
■Info Line(s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
■Key Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
■MenuCard Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
■Invoking MenuCards and Selecting Items from the List. . 23
■Setting Windows and their Characteristics . . . . . . . . . . . . . 24
■Toggling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
■Entering/Deleting Digits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
System Telephones on the Comfort Pro S/T-Comfort 930 DSL 5

2
■Deleting Lists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
■Entering Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
■Automatic Exit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
The Keypad Module on the T-Comfort 830 Systemtelefon. . . 28
■Selecting the Function Level . . . . . . . . . . . . . . . . . . . . . . . . . 29
■Operating the Keypad Module Keys. . . . . . . . . . . . . . . . . . . 29
External Audio Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
■Configuring Audio Devices . . . . . . . . . . . . . . . . . . . . . . . . . . 29
■Using the Audio Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
General Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
■Internal and External Telephone Numbers . . . . . . . . . . . . . 32
■Signalling on the Call Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . 33
■Calls in the Call-waiting Queue . . . . . . . . . . . . . . . . . . . . . . . 33
■Block Dialling/Automatic Dialling. . . . . . . . . . . . . . . . . . . . . 34
■DTMF Postdial/VF Signalling. . . . . . . . . . . . . . . . . . . . . . . . . 35
■Muting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
■Call-charge Display, Duration Display . . . . . . . . . . . . . . . . . 36
■Adjusting the Volume with the Plus/Minus Key . . . . . . . . . 36
■Redialling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
■Hands-free, Open-listening Mode. . . . . . . . . . . . . . . . . . . . . 37
■Blocked/Unblocked Telephone Numbers . . . . . . . . . . . . . 38
■Keypad Dialling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
■Least Cost Routing (LCR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
■Transmission of Call Numbers. . . . . . . . . . . . . . . . . . . . . . . . 39
■MenuCards Before and During a Call . . . . . . . . . . . . . . . . . 40
■MenuCard “Selection“ in the Idle State . . . . . . . . . . . . . . . . 41
Making External/Internal Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
■Manual or Automatic Trunk Line Seizure . . . . . . . . . . . . . . 42
■Making an External Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
■Making an Internal Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
■Using Destination Keys to Make Calls . . . . . . . . . . . . . . . . . 44
■Using Routes to Make Calls . . . . . . . . . . . . . . . . . . . . . . . . . . 44
■Busy Display for Bundles and Routes on the System
Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
■Ending Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
■MenuCard “Conversation“ . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
■MenuCard “Busy“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Accepting Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
■By Lifting the Handset or Pressing a Key. . . . . . . . . . . . . . . 49
■Automatic Call Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Making Calls 32

3
■During Another Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
■MenuCard “Call waiting“ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
■MenuCard “Call“ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
■Voicebox Queries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Enquiry, Toggling, Transfer and Conference . . . . . . . . . . . . . . . 52
■Enquiry/Toggling by means of the R-Key or Another
Call Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
■Transferring an Internal/External Call to an Internal
Subscriber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
■Transferring an External Call to an External Subscriber. . 54
■MenuCard “Subscr (Subscriber) on hold“ . . . . . . . . . . . . . 54
■Internal/External Three-Party Conference. . . . . . . . . . . . . . 55
■MenuCard “Conference“ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Special Calls/Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
■Accepting an Appointment Call . . . . . . . . . . . . . . . . . . . . . . 56
■Baby Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
■Announcements (with and without Intercom). . . . . . . . . . . 57
■Answering a Callback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
■Doorbell, Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
■Entrance Intercom Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Making Calls from the Telephone Book . . . . . . . . . . . . . . . . . . . 61
■The Telephone Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
■MenuCard “Phone book“ . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
■Speed Dialling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
■Add Phone Numbers to Telephone Book from Lists or
during a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Managing Calls in a Team . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
■Making External/Internal Calls . . . . . . . . . . . . . . . . . . . . . . . 65
■Accepting Calls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
■Enquiry, Toggling and Transferring. . . . . . . . . . . . . . . . . . . . 67
Programming the Call Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
■MenuCard “Prog. call key“ (Trunk Key) . . . . . . . . . . . . . . . . 69
■MenuCard “Prog. team key“. . . . . . . . . . . . . . . . . . . . . . . . . . 71
■MenuCard “Prog. busy key“. . . . . . . . . . . . . . . . . . . . . . . . . . 72
■Direct-call Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Remote-controlled Dialling (Call Through). . . . . . . . . . . . . . . . . 73
Remote-programmable Call Forwarding . . . . . . . . . . . . . . . . . . 74
Team Functions 65
Remote-controlled Functions 73

4
Remote-programmable Voicebox Configuration and Query . 75
Setting up an Internet Connection from Remote
(ISP Trigger Call) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
How to Set Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
■Using MenuCards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
■Using Programmed Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
■Using the Star and Hash Keys . . . . . . . . . . . . . . . . . . . . . . . . 76
Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
■MenuCard “Main menu“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
■MenuCard “Calls“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
■MenuCard “Call Forwarding“. . . . . . . . . . . . . . . . . . . . . . . . . 81
■MenuCard “Messages“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
■MenuCard “Phone Settings“ . . . . . . . . . . . . . . . . . . . . . . . . . 87
■MenuCard “Protection“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
■MenuCard “Connections“ . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
■MenuCard “Phone Book“. . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
■MenuCard “Applications“. . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
■MenuCard “Central Settings“ . . . . . . . . . . . . . . . . . . . . . . . . 98
Shortcut Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
■MenuCard “Info“. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
■MenuCard “Active Features“ . . . . . . . . . . . . . . . . . . . . . . . . 100
■MenuCard “Prog. call key“ . . . . . . . . . . . . . . . . . . . . . . . . . . 100
■MenuCard “Prog. team key“. . . . . . . . . . . . . . . . . . . . . . . . . 101
■MenuCard “Prog. busy key“. . . . . . . . . . . . . . . . . . . . . . . . . 101
Programming Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
■Programming Call Numbers (Destinations) . . . . . . . . . . . 101
■Programming Functions (Features) . . . . . . . . . . . . . . . . . . 103
■Stacking or Linking Functions. . . . . . . . . . . . . . . . . . . . . . . 105
Tones and Ringer Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
MenuCards in the Idle State . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Features and MenuCards 76
Appendix 107
Index 109

System Telephones on the Comfort Pro S/T-Comfort 930 DSL 5
System Telephones on the
ComfortProS/T-Comfort930DSL
The T-Comfort system telephones are corded system
telephones that you can operate on your Comfort Pro S/
T-Comfort 930 DSL communications system. The novel Menu-
Card display makes your telephone easy to operate and gives
you fast access to your system’s wide range of different func-
tions and features.
The T-Comfort 730 Systemtelefon and the T-Comfort 830 Sys-
temtelefon have the same functionality, the only difference
being the size of the display and the number of programmable
keys available. Furthermore, the T-Comfort 830 Systemtelefon
can be expanded by means of an add-on keypad module with a
display.
The T-Comfort 730 Systemtelefon and the T-Comfort 830 Sys-
temtelefon can be fitted with various adapters to meet a wide
range of specific requirements.
You can activate the features and program functions on the tele-
phones themselves, or equally conveniently, use the Configura-
tor of the Comfort Pro S/T-Comfort 930 DSL.
Familiarise yourself with your telephone. Using this guide, you
will learn how to use many new functions that make communi-
cation and organisation easier.
The Glossary
Should you need further information about any system features
described in this user guide, please read the Glossary which
comes with your communications system.
You Need Authorisation
Most of the features mentioned in this user guide are only avail-
able to you if you have the appropriate authorisation. This will be
set up by your system administrator when configuring the com-
munications system.
If you are unable to use a particular feature or have any ques-
tions, consult your system administrator.

6 Using Your Telephone System Telephones on the Comfort Pro S/T-Comfort 930 DSL
Dealing with Malfunctions
Please refer to the chapter entitled “Frequently Asked Ques-
tions“ in the “Mounting and Commissioning“ user guide for tips
on how you can deal with any faults you may experience with
your telephone.
Using Your Telephone
WARNING! Do not open the telephone or the conn-
ected accessories, as this could lead to you touching live
parts.
Note: Repairs must only be carried out by authorised personnel.
■Keep fluids and chemicals away from the telephone and its
accessories.
■Use only the AC adapter plug included in the delivery (if
necessary).
■Do not use AC adapter plugs that show visible damage (e.g.
cracks in the housing).
Do not install the telephone or its accessories
■near water, moisture or in damp locations;
■near sources of heat or in direct sunlight;
■in unventilated rooms;
■near devices that generate strong magnetic fields, electrical
devices, fluorescent lamps, computers, radios or television
sets;
■in dusty places or places subjected to vibrations, shocks or
extreme temperature fluctuations.
Safety Precautions
Installation Site

System Telephones on the Comfort Pro S/T-Comfort 930 DSL Using Your Telephone 7
Place the telephones on a non-slip surface. The surface finish of
your furniture may affect the telephone’s pedestals, softening
them and causing them to leave undesirable marks on your fur-
niture.
Simply wipe your telephone with an antistatic or slightly damp
cloth. Never use a dry cloth or a cleaning agent.
Pull the pedestals out (1) and turn them forwards or backwards
(2) (two settings are possible). Then push them back in again to
fix their position (3).
To mount your telephone to the wall, remove the pedestals by
pulling them out sideways, and insert them in the two recesses
on the bottom of the telephone so that it will hang directly
against the wall later. Using a screwdriver, pry the retention pin
(1) for the handset out of its receptacle, turn it upside down (2)
and insert it again.
Cleaning
Adjusting the Inclination
1
2
3
Wall Mounting

8 Using Your Telephone System Telephones on the Comfort Pro S/T-Comfort 930 DSL
To mount your telephone to the wall, drill two holes at the follow-
ing distance apart:
Insert 6 mm screws in the holes, making sure their heads pro-
trude 2.5 to 3 mm from the wall and mount the telephone onto
the screws.
The five keys to the right of the display of the T-Comfort 730 Sys-
temtelefoncan be programmed as call keys or programmed
with destinations or functions. The programming/assignment
does not appear in the display. The T-Comfort 630 Systemtele-
fon has five programmable keys below the display. Their
assignment also does not have display support.
T-Comfort 630 Systemtelefon 120 mm
T-Comfort 730 Systemtelefon 155 mm
T-Comfort 830 Systemtelefon 184 mm
1
2
3
Labelling the Keys

System Telephones on the Comfort Pro S/T-Comfort 930 DSL Add-ons 9
Inserting Label Strips
Label strips are supplied for the corresponding labelling. Pro-
ceed as follows to label the insert:
■Press down slightly on the bottom part of the cover, sliding it
downwards so that the top part of the cover snaps out and
you can remove this and take out the label strip. On the
T-Comfort 630 Systemtelefon slide the cover to the right to
remove it.
■Replace the printed strips.
■To replace the cover, insert it in the slot, then slide it down
and finally slide it up until the catches snap into place. On
the T-Comfort 630 Systemtelefon you place the cover in the
slot and slide it to the left until it snaps into place.
Printing Label Strips
Using the Configurator of the Web console, you can print the
labels for a selected system telephone with the current key
assignment (PBX Configuration: Devices: System phones
menu).
Labelling Function Keys
If you have programmed a function key then you can enter a
label for this key which will be shown in the display. You will find
further information in the section Programming a Function
onto a Key starting on page 104.
Add-ons
On the back of the T-Comfort 730 Systemtelefon and the T-
Comfort 830 Systemtelefonyou will find sockets to which add-
ons and accessories can be connected, either directly or via var-
ious adapters:
■one socket on the T-Comfort 730 Systemtelefon, and
■two sockets on the T-Comfort 830 Systemtelefon.
The following components are supported by the Comfort Pro S/
T-Comfort 930 DSL:
■Upn adapter
■Power supply

10 Add-ons System Telephones on the Comfort Pro S/T-Comfort 930 DSL
■Audio adapter
The T-Comfort 730 Systemtelefon and the T-Comfort 830 Sys-
temtelefon can be expanded as follows:
■the T-Comfort 830 Systemtelefon by up to three keypad
modules.
Keypads are connected directly to the telephone (i.e. with-
out adapters).
Please refer to the chapter entitled The Keypad Module on
the T-Comfort 830 Systemtelefon starting on page 28.
■the T-Comfort 730 Systemtelefon and the T-Comfort 830
Systemtelefon can each be expanded by the connection of
a second T-Comfort Systemtelefon.
A second telephone is connected via a Upn adapter and in
addition via an AC adapter, if this is necessary. Only a lim-
ited number of system telephones can be connected in this
way for operation as second telephones.
■The T-Comfort 730 Systemtelefon and the T-Comfort 830
Systemtelefon can each be expanded by various types of
external audio equipment, e.g. a headset or an external
active speaker.
Connection is via an audio adapter.
Please refer to the chapter entitled External Audio Devices
starting on page 29.
The operating range of such add-ons depends on the maximum
power of the Upn interface of the communications system, and
on the power consumption of the respective equipment. The
range can be increased by the deployment of secondary AC
adapters. For the relevant technical details and a complete over-
view of the various equipment combinations that you can con-
figure, please refer to the chapter entitled “Accessories and
Adapters“ in the “Mounting and Commissioning“ user guide.
Please also refer to the information on the scope of available
features in expanded equipment combinations.
Note: Secondary devices are activated by the communications
system. The communications system detects whenever there
are two adapters of the same typeon a T-Comfort 830 Sys-
temtelefon. This is not permitted, and for this reason, they
are not released for operation.

System Telephones on the Comfort Pro S/T-Comfort 930 DSL Add-ons 11
CAUTION! Protect your equipment against static
discharge!
Static electricity can damage the sensitive components of the
Comfort Pro S/T-Comfort 930 DSL. To avoid such damage
when connecting add-ons, you must first discharge the static
electricity from your body. Work only in an antistatic environ-
ment. If possible, use conducting pads or antistatic mats.
A Upn adapter is an adapter with a Upn interface (1) for connect-
ing an additional T-Comfort Systemtelefon, and a socket for an
AC adapter (2).
You can use the AC adapter on the T-Comfort 730 Systemtele-
fon and on the T-Comfort 830 Systemtelefon.
Note: Please operate only the AC adapter with the part no.
4505759 on the Upn adapter.
Upn adapter on the back of the T-Comfort 730 Systemtelefon
In order to install an adapter, you have to remove the cover from
the back of the T-Comfort Systemtelefon. Insert the Upn adapter
in the socket until it snaps into place. It is possible to install
adapters during operation: you do not have to disconnect the
telephone from the system in order to do this.
Note: In the case of a T-Comfort 830 Systemtelefon you can plug a
Upn adapter into either of the two sockets. However, you can
only operate one Upn adapter on each T-Comfort 830
Systemtelefon.
Upn Adapter
2
1

12 Add-ons System Telephones on the Comfort Pro S/T-Comfort 930 DSL
Using the Upn adapter you can connect an additional
T-Comfort 730 Systemtelefon or T-Comfort 830 Systemtelefo-
nas a second telephone. A second telephone connected via a
Upn adapter is completely independent of the first one. Connec-
tion via adapter is not a parallel connection.
When connecting a second telephone, you require a UP cable.
Use this cable to connect the additional T-Comfort Systemtele-
fon to the Upn adapter (1) on the first telephone.
The 2-wire UP cable must not exceed 30 m in length. Depend-
ing on the length of the cable and the type of T-Comfort Sys-
temtelefon connected as a second telephone, there may be
insufficient feed power. This could result in a decrease of the
ringer volume and the open listening/hands-free volume of the
second telephone. The feed power can be increased by con-
necting an external AC adapter (2).
Note: Upn adapters on the communications system can only be
operated on telephones directly connected to the system. A
Upn adapter is not permitted on a second telephone.
The audio adapter is an adapter accessory with various sockets
for connecting external audio and signalling equipment.
You can use audio adapters on the T-Comfort 730 Systemtele-
fon and on the T-Comfort 830 Systemtelefon to connect audio
equipment and various accessories. The following interfaces
are available for external analogue equipment:
■one 4-pole socket (1):
for connecting an ear cap, a second handset, a headset, an
external active loudspeaker, headphones or an external
microphone
■one stereo socket (2):
for connecting recording equipment
■one dummy socket (3):
for a doorbell input
Audio Adapter

System Telephones on the Comfort Pro S/T-Comfort 930 DSL Add-ons 13
This connection is currently not supported by the
Comfort Pro S/T-Comfort 930 DSL, as the system uses a
separate doorbell input.
■one 6-pole socket (4):
for connecting a door display (a “door busy“ indicator)
Note: The “door busy“ indicator and the recording equipment are
switched by the same relay. Although they can be connected
in parallel, they cannot be switched separately.
Audio adapter on the back of a T-Comfort 730 Systemtelefon
The safe operation of equipment in combination with audio
equipment can only be guaranteed when you use certified, orig-
inal accessories. In order to avoid invalidating liability and war-
ranty, connect only audio equipment certified for this purpose
via the audio adapter. You will find a list of such equipment in
the “Mounting and Commissioning“ user guide. For further
information, please contact your T-Com customer consultant (in
a T-Punkt).
In order to install an adapter, you have to remove the cover from
the back of the T-Comfort Systemtelefon. Insert the audio
adapter in the socket until it snaps into place. It is possible to
install adapters during operation: you do not have to disconnect
the telephone from the communications system.
Connect the external equipment appropriately according to
type.
Note: In the case of a T-Comfort 830 Systemtelefon, you can plug
the audio adapter into either of the two sockets. However,
only one audio adapter can be operated on each
T-Comfort 830 Systemtelefon.
1234

14 Key Assignments System Telephones on the Comfort Pro S/T-Comfort 930 DSL
Key Assignments
Note: Some of the keys have dual functionality (depending on
whether you simply press the key or press and hold it). The
keys are assigned on the telephone itself or via the Configu-
rator on the Web console.
The “MenuCards“ described in what follows are windows that
are displayed for the purpose of setting features and functions.
For more details, refer to the section entitled Display and Menu-
Cards starting on page 20.
This is for dialling telephone numbers or entering text.
The key label does not show all the available letters and special
characters. For more information, refer to the section entitled
Entering Text on page 26.
The first of the keys allocated to the display (only one key on
the T-Comfort 630 Systemtelefon) is occupied by your internal
telephone number (main number). This internal number is
assigned an external number at which you can be reached.
More than one external number can be assigned to the key. If
you wish to make a call, lifting the handset seizes the key, and
you can immediately dial an internal or external number
(depending on the system setting). Pressing and holding the
key displays a MenuCard which allows you to program tele-
phone numbers (see the section entitled MenuCard “Prog. call
key“ starting on page 100).
A system setting makes it possible to have your internal number
assigned to other telephones as well. Calls will then be sig-
nalled to other telephones simultaneously.
Dial Keypad with ABC Assignment
Call Key 1 of the Telephone

System Telephones on the Comfort Pro S/T-Comfort 930 DSL Key Assignments 15
Additional internal numbers can be assigned to the keys to the
left of the displays of theT-Comfort 730 Systemtelefon and
T-Comfort 830 Systemtelefon.
These internal numbers are, in turn, assigned external numbers
at which you can be reached.
To make a call, you must first press the key. Pressing and hold-
ing the key displays a MenuCard which allows you to program
the functions of this key.
Note: To make team functions available, the system administrator
can configure call keys as trunk keys, team keys, busy keys
or direct-call keys. For further information, please refer to
the chapters entitled Team Functions starting on page 65
and “Team Functions“ in the “Mounting and Commission-
ing“ user guide.
This key is used to display MenuCards. A short press of the key
shows a selection of features that can be used in the current
device status (e.g. during a call). Pressing and holding the key
shows the MenuCard containing the main menu with all availa-
ble settings.
Note: You need the appropriate authorisation to operate this key
on your system telephone. Consult your system administra-
tor if your authorisation has to be changed.
A short press of this key displays a MenuCard containing all the
messages that have arrived. If the LED next to the key flashes
slowly, it means you are receiving an incoming message. Press-
ing and holding the key down displays a MenuCard containing
Call Keys with Other Telephone Numbers
MenuCard Key
Info Key

16 Key Assignments System Telephones on the Comfort Pro S/T-Comfort 930 DSL
the list of active features that restrict the reachability of the tele-
phone (e.g. call protection is on). The illuminated LED next to
the key indicates the status.
(only on the T-Comfort 730 Systemtelefon and the
T-Comfort 830 Systemtelefon)
■Short key press: Opens the MenuCard for the telephone
book. When entering texts (please refer to page 26 also)
one can switch between the alphanumeric and numeric
modes.
■Long key press: Opens the list of the available display lan-
guages.
A short press of this key opens the MenuCard for the telephone
book. Pressing and holding the key shows you a list of the dis-
play languages you can set.
Note: You need the appropriate authorisation to operate this key
on your system telephone. Consult your system administra-
tor if your authorisation has to be changed.
These let you scroll through the MenuCards.
To do this on the T-Comfort 630 Systemtelefon, use the
and keys.
This is used to confirm your selection in the MenuCards.
Pressing this key opens a MenuCard containing a list of the last-
dialled numbers.
ABC Key
Arrow Keys
OK Key
Redial Key