CLC/TS 50459-2:2021

SLOVENSKI STANDARD
01-september-2021
Nadomešča:
SIST-TS CLC/TS 50459-2:2016
Železniške naprave - Komunikacijski, signalni in procesni sistemi - Evropski
sistem za vodenje železniškega prometa - Vmesnik človek-stroj - 2. del:
Ergonomska razporeditev informacij GSM-R
Railway applications - Communication, signalling and processing systems - European
Rail Traffic Management System - Part 2: Ergonomic arrangements of GSM-R
information
Bahnanwendungen - Telekommunikationstechnik, Signaltechnik und
Datenverarbeitungssysteme - Europäisches Leitsystem für den Schienenverkehr -
Mensch-Maschine Schnittstelle - Teil 2: Ergonomische Anordnung der GSM-R
Informationen
Applications ferroviaires - Systèmes de signalisation, de télécommunications et de
traitement - Système européen de gestion du trafic ferroviaire - Interface de conduite -
Partie 2: Aménagement ergonomique des informations GSM-R
Ta slovenski standard je istoveten z: CLC/TS 50459-2:2021
ICS:
03.220.30 Železniški transport Transport by rail
13.180 Ergonomija Ergonomics
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION CLC/TS 50459-2

SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION March 2021
ICS 03.220.30; 13.180; 35.240.60 Supersedes CLC/TS 50459-2:2015
English Version
Railway applications - Communication, signalling and processing
systems - European Rail Traffic Management System - Part 2:
Ergonomic arrangements of GSM-R information
Applications ferroviaires - Systèmes de signalisation, de Bahnanwendungen - Telekommunikationstechnik,
télécommunications et de traitement - Système européen Signaltechnik und Datenverarbeitungssysteme -
de gestion du trafic ferroviaire - Interface de conduite - Europäisches Leitsystem für den Schienenverkehr - Teil 2:
Partie 2: Aménagement ergonomique des informations Ergonomische Anordnung der GSM-R Informationen
GSM-R
This Technical Specification was approved by CENELEC on 2021-02-08.

CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS available promptly
at national level in an appropriate form. It is permissible to keep conflicting national standards in force.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. CLC/TS 50459-2:2021 E

Contents Page
European foreword . 6
Introduction . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms . 11
4 General DMI-related principles . 12
4.1 General ergonomic principles . 12
4.2 Hardware . 12
4.3 Areas on the DMI . 12
4.4 Colours . 16
4.5 Information . 16
4.6 Flashing . 22
4.7 Sounds . 22
4.8 Lists . 22
5 GSM-R functions shown on the DMI . 23
5.1 Introduction . 23
5.2 General functions . 23
5.3 Registration functions. 45
5.4 Network selection . 49
5.5 Call-related functions: incoming non-emergency . 50
5.6 Call-related functions: outgoing non-emergency . 53
5.7 Call-related functions: incoming emergency . 58
5.8 Call-related functions: outgoing emergency . 59
5.9 Supplementary Services . 61
5.10 Other calls . 69
5.11 Select a called party . 75
5.12 Use of in-call menu . 80
5.13 Loss of network . 80
5.14 Shunting . 81
5.15 Direct mode . 85
5.16 Text messaging . 85
6 Sounds . 86
6.1 General . 86
6.2 Incoming calls (R1, R2, R3) . 87
6.3 Outgoing calls (R4, R5, R6, R7, R8) . 89
6.4 R9 - Public address – incoming / outgoing . 93
6.5 R10 - Positive link assurance . 94
6.6 R11 - Negative link assurance . 94
6.7 R12 – Loss of the network . 95
6.8 R13 – PTT pressed. 95
6.9 R14 – Uplink Busy . 96
6.10 R15 – Failed action . 97
Bibliography . 98
Figures
Figure 1 — Areas of the DMI Display . 13
Figure 2 — GSM-R Cab Radio Modes and States . 23
Figure 3 — Basic Screen – Train Mode . 24
Figure 4 — Basic Screen - Shunting Mode . 25
Figure 5 — Adjusting brightness (Light sensor ‘inactive’) . 41
Figure 6 — Adjusting brightness (Light sensor ‘active’) . 42
Figure 7 — Self Test . 44
Figure 8 — Language Selection . 45
Figure 9 — Register Train Running Number . 46
Figure 10 — Forced Deregistration . 47
Figure 11 — Working position selection (function code) . 48
Figure 12 — Select mobile radio network . 49
Figure 13 — Receiving a point-to-point call (before connection). 50
Figure 14 — Receiving a point-to-point call (established) . 51
Figure 15 — Receiving a group call (before connection) . 52
Figure 16 — Receiving a group call (connected) . 52
Figure 17 — Call primary controller . 54
Figure 18 — Group call to other drivers in the same area . 55
Figure 19 — Entering a group ID . 56
Figure 20 — Choosing ‘group call’ . 57
Figure 21 — Receiving a Railway Emergency Call . 58
Figure 22 — Outgoing Railway Emergency Call (established) . 60
Figure 23 — Call on hold . 61
Figure 24 — On-going call plus waiting call . 62
Figure 25 — On-going call plus held call . 63
Figure 26 — Incoming REC with Call Waiting . 64
Figure 27 — Forwarding a call to another number . 65
Figure 28 — Activating forwarding . 65
Figure 29 — Cancelling Forwarding a call to another number . 67
Figure 30 — Call Forwarding unconditional activated . 67
Figure 31 — Cancelling Forwarding a call to a hand-held portable . 68
Figure 32 — Call Chief Conductor (Paging). 69
Figure 33 — Public Address call . 70
Figure 34 — Incoming Intercom call (established) . 71
Figure 35 — Selecting other drivers on train. 72
Figure 36 — Drivers connected in a multi-party call . 73
Figure 37 — Intercom call from train staff to controller (established) . 75
Figure 38 — Calling a controller with a single keystroke . 76
Figure 39 — Free-dial a number . 77
Figure 40 — Select from Telephone Book . 78
Figure 41 — Select from received calls list . 79
Figure 42 — Loss of radio network . 80
Figure 43 — Select shunting area . 81
Figure 44 — Select Shunting group ID . 82
Figure 45 — Alerting of a controller . 84
Figure 46 — Receiving a text message . 85
Figure 47 — R1 - Internal incoming call . 88
Figure 48 — R2 - External incoming call . 89
Figure 49 — R3 - Incoming emergency call . 89
Figure 50 — R4 - Connection . 90
Figure 51 — R5 - Line ringing . 91
Figure 52 — R6 - Line busy. 91
Figure 53 — R7 - Barred call . 92
Figure 54 — R8 - Outgoing emergency call . 93
Figure 55 — R9 - Public address . 93
Figure 56 — R10 - Positive link assurance . 94
Figure 57 — R11 - Negative link assurance . 95
Figure 58 — R12 - Loss of the network . 95
Figure 59 — R13 - PTT pressed . 96
Figure 60 — R14 - Uplink busy . 97
Figure 61 — R15_Failed_action . 97

Tables
Table 1 — Description of functions used in each are . 13
Table 2 — Description of functions associated with keys . 14
Table 3 — TRD Symbols . 17
Table 4 — TRD menu structure . 26
Table 5 — TRD menu structure (Shunting) . 35
Table 6 — Menu structure (while in a call) . 37
Table 7 — Summary of sounds . 86
Table 8 — R1 - Internal incoming call . 88
Table 9 — R2 - External incoming call . 88
Table 10 — R3 - Incoming emergency call . 89
Table 11 — R4 - Connection . 90
Table 12 — R5 - Line ringing . 90
Table 13 — R6 - Line busy . 91
Table 14 — R7 - Barred call . 92
Table 15 — R8 - Outgoing emergency call . 92
Table 16 — R9 - Public address – incoming / outgoing . 93
Table 17 — R10 - Positive link assurance . 94
Table 18 — R11 - Negative link assurance. 94
Table 19 — R12 - Loss of the network . 95
Table 20 — R13 - PTT pressed . 96
Table 21 — R14 - Uplink busy . 96
Table 22 — R15 - Failed action . 97

European foreword
This document (CLC/TS 50459-2:2021) has been prepared by CLC/SC 9XA “Communication, signalling
and processing systems”, of Technical Committee CLC/TC 9X “Electrical and electronic applications for
railways”.
This document supersedes CLC/TS 50459-2:2015.
CLC/TS 50459-2:2015:
— updated general principles for the presentation of ERTMS/ETCS/GSM-R information correlated with
ERA document ERA_ERTMS_015560;
— updated ergonomic arrangements in line with EN 16186 series.
CLC/TS 50459 series consists of the following parts under the general title Railway applications —
Communication, signalling and processing systems — European Rail Traffic Management System —
Driver-Machine Interface:
— Part 1: General principles for the presentation of ERTMS/ETCS/GSM-R information;
— Part 2: Ergonomic arrangements of GSM-R information [the present document];
— Part 3: Ergonomic arrangements of non ETCS information.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission and
the European Free Trade Association.
Introduction
This document should be read in conjunction with ERA_ERTMS_015560, ETCS Driver Machine Interface,
and the EN 16186 series, Railway applications — Driver's cab.
The CLC/TS 50459 series contains the ergonomic arrangements of information on the ERTMS/DMI Display
(Control Command Display (CCD) and Train Radio Display (TRD). Most items are illustrated with an
example.
The reasons for defining the ergonomics of the DMI are as follows:
— achieving harmonized and coherent presentation for ERTMS/ETCS and NTC information;
— defining Driver-Machine Interface ergonomics that is compatible with agreed interoperable ERTMS
specifications;
— to reduce the risk of incorrect operation by a driver;
— facilitating train operation with a unified ergonomics, hence reducing the cost of driver training;
— better understanding of the tasks to be performed;
— increasing speed and accuracy of driver actions.
1 Scope
This document describes from an ergonomic point of view how GSM-R information will be arranged and
displayed. More specifically it covers information that is out of the scope of ERA document
ERA_ERTMS_015560. This document describes more ergonomic details than currently provided by the
GSM-R specifications.
This document defines the ergonomics for the Driver-Machine Interface (DMI) for the stand alone
ERTMS/GSM-R Voice Radio Systems.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 16186-2, Railway applications - Driver's cab - Part 2: Integration of displays, controls and indicators
EN 16186-3:2016+A1:2018, Railway applications - Driver's cab - Part 3: Design of displays
CLC/TS 50459-1:2021, Railway applications — Communication, signalling and processing systems —
European Rail Traffic Management System — Driver-Machine Interface - Part 1: General principles for the
presentation of ERTMS/ETCS/GSM-R information
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in CLC/TS 50459-1 and the following
apply.
ISO and IEC maintain databases of terminology for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1.1
auto-answered
automatically answered from a mobile station to a call if the incoming call is of or exceeds a defined priority
level
[SOURCE: EIRENE]
3.1.2
broadcast call
call made to all members of a pre-defined group within a local geographical area
Note 1 to entry: Only the initiator of the call may talk, with all other group members listening only.
3.1.3
call forwarding unconditional
CFU
supplementary service which permits a called mobile subscriber to have the network send incoming calls
to another number no matter what the condition of the termination (radio)
3.1.4
call type
prefix used to identify the user number dialled
Note 1 to entry: The first digit of a National EIRENE Number (see EIRENE SRS Section 9) defines how to interpret
the numbers that follow.
Note 2 to entry: Of particular relevance to this document are:
— Call Type 1 – reserved for short codes;
— Call Type 7 – used for train controllers.
3.1.8
chief conductor
member of the train crew with overall responsibility for passenger-related railway activities on-board the
train
3.1.9
conductor
member of the train crew with some degree of responsibility for passenger-related railway activities on-
board the train
3.1.10
controller
dispatcher
individual responsible for the conduct of some aspect of train operations
Note 1 to entry: For the purposes of this document, the following functional roles of controllers are defined:
— primary controller;
— secondary controller;
— power supply controller.
3.1.11
downlink
radio transmission path from a base station to a mobile station
3.1.12
EIRENE
railway telecommunications system based on the ETSI GSM standard, which complies with all related
mandatory requirements as specified in the EIRENE FRS and SRS
Note 1 to entry: An EIRENE system could also include optional features and these are then implemented as
specified in the EIRENE FRS and SRS. The EIRENE System includes terminals.
3.1.13
flash SMS
type of SMS that appears directly on the main screen without user interaction and is not stored in the inbox
3.1.14
function code
code which is used as an identification of, for example, the person or equipment on a particular train, or a
particular team within a given area
3.1.15
functional identity
full alphanumeric description of the function performed by a called or calling party within the functional
numbering scheme, identifying them by function or role rather than by a specific item of radio equipment or
user subscription
Note 1 to entry: The functional identity can include characters and/or numbers.
3.1.16
functional number
full number used within the functional addressing scheme to contact an end user/system by function or role
rather than by a specific item of radio equipment or user subscription
EXAMPLES Train Running Number and Locomotive Number.
3.1.17
group call
call made to all members of a pre-defined group within a local geographical area
Note 1 to entry: Only one member of the group may talk at any instant, with all other group members listening only.
3.1.18
group ID
group identification number
three digit number (defined in EIRENE SRS Table 9-8) used within the EIRENE Numbering Plan
3.1.19
idle state
state of a cab radio when it is connected to a network but there are no active calls
3.1.20
active state
state of a cab radio when it is connected to a network and there is at least one call connected or on hold
3.1.21
multiparty call
voice communication method whereby a number of parties defined by the call initiator may participate in
the call and whereby all parties may talk simultaneously
3.1.22
point-to-point call
voice communication method whereby two parties defined by the call initiator may participate in the call
and whereby both parties may talk simultaneously
3.1.23
power supply controller
controller responsible for the management of the traction power supply
3.1.24
primary controller
co-ordinator of train emergency calls who is normally responsible for the operation of a designated area of
track
Note 1 to entry: The location and direction of movement of any particular train permits the unique identification of
a primary controller. The exact responsibilities of the primary controller are determined on a national basis.
3.1.25
secondary controller
train controller who holds responsibility for the safe running of trains on a designated area of track
EXAMPLE a signaller
Note 1 to entry: Secondary Controllers requires the facility to communicate with trains in all situations in order to
perform their function. The split of responsibilities between primary controllers and secondary controllers is determined
on a national basis.
3.1.26
shunting group
group of people manoeuvring trains in order to change the formation of the trains
Note 1 to entry: EIRENE also uses the term ‘Shunting team’ for this.
3.1.27
sidetone
form of feedback where transmitted audio signal is instantly introduced at a low level into the receiver
(earpiece) of the same handset
Note 1 to entry: It only applies when the handset is off-hook.
3.1.28
uplink
radio transmission path from a mobile station to a base station
3.2 Abbreviated terms
For the purposes of this document, the following abbreviated terms apply.
ADIF Administrador de infraestructuras ferroviarias
CCD Control Command Display
DMI Driver-Machine Interface
DTMF Dual-Tone Multi-Frequency
EIRENE European Integrated Railway Radio Enhanced Network
ERA European Rail Agency
FC Function Code
FRS Functional Requirements Specification
HMI Human Machine Interface
IC Intercom
PA Public Address
PTP Point-To-Point
PTT Push To Talk
REC Railway Emergency Call
RU Railway Undertaking
SIM Subscriber Identity Module
SMS Short Message System
SNCF Société nationale des chemins de fer français
SRS System Requirements Specification
TCMS Train Control and Monitoring System
TRD Train Radio Display
VBS Voice Broadcast Service
VGCS Voice Group Call Service
NOTE For practical reasons, in this document GSM-R is used instead of ERTMS/GSM-R.
4 General DMI-related principles
4.1 General ergonomic principles
The relevant requirements of the EN 16186 series shall be followed.
The GSM-R DMI shall follow the main ergonomic principles as described in CLC/TS 50459-1.
Any additional requirements that are specific to GSM-R are defined in this document.
4.2 Hardware
4.2.1 General
It should be possible to pick up and return the handset ‘blindly’ (from the driving position) and with one
hand. EN 16186-2 shows the preferred location of the handset.
GSM-R shall automatically detect that the handset is off-hook.
As an alternative to a handset and loudspeaker, it should be possible for a radio to use a hands-free
microphone and loudspeaker. The hands-free microphone shall include a PTT function that is used when
the driver wants to speak during group calls. The PTT function may also be used during other calls.
4.2.2 Use of alternative layouts for the DMI
For existing systems or systems at an advanced stage of development alternative DMI layouts may be
used provided that they meet the functional requirements.
As indicated in EN 16186-2, it is possible to meet the functional requirements of the GSM-R DMI with a
simpler driver interface than that shown in the examples within this document.
4.3 Areas on the DMI
GSM-R DMI’s shall have the following areas: input and monitoring. Areas C, F and S3 are used to show
the function of buttons through which information is input. Areas A, S1 and S2 are used to present
information to the user. This is illustrated in Figure 1 — Areas of the DMI screen along with their relative
sizes (in cells). Refer to CLC/TS 50459-1:2021, 4.1.3 for a fuller explanation of sizes and cells.
Figure 1 — Areas of the DMI Display
NOTE This layout is in line with UIC 612-04. The functions associated with the various areas and keys are given
in Table 1 and Table 2 below. The descriptions are based on those given in UIC 612-04 with re-wording where it is
considered helpful.
Table 1 — Description of functions used in each are
Field Description
A1 GSM-R symbol showing call status
A2 announcement and communication field
— GSM-R information
— flash-SMS (incoming text, at least 160 digits without scrolling)
— announcement of other than flash-SMS (symbol: envelope)
— other text and symbols
A3 reserved for future use, e.g. a Driver Advisory System
A4 text heading
A5 — for train radio mode: current call number
— for shunting mode: current shunting group number
A6 title of the TRD screen
A7 — for train radio mode: train number
— for shunting mode: shunting area number and 2-digit group number if applicable
A8 function code
Field Description
A9 current GSM-R operator
— SNCF: virtual channel number (see UIC ERTMS/GSM-R Operators Group, document no.
O-2680)
— ADIF: Regulation Band Number (see UIC ERTMS/GSM-R Operators Group)
A0 current time
S1 GSM-R network status information
S2 status field (for acoustic level 5 volume steps shall permanently be provided acc. to GSM-R ;
see EIRENE SRS)
S3 soft key display field (blue triangle, if navigation key is active)
Table 2 — Description of functions associated with keys
Key Pictogram Functional description
K1.x  Top group of keys:
— see below for individual details of these keys
K1.1 Only operational in a non-activated cab:
it allows a cab radio to be switched on / off in the absence of any other cab
activation signal assuming that power is available
K1.2 Use this key to open the display screen “switch language”

K1.3 Not used for GSM-R
K1.4 Not used for GSM-R
K1.5 Not used for GSM-R
K1.6  Reserved for future use
K1.7  Reserved for future use
K1.8 Use this key to open the dialogue for manual brightness control

K1.9 Use this key to open the dialogue for contrast control

K1.10 Option: When subsequently pressing this key: the (partial) contents of one of
the other screens are shown on the screen according to the redundancy
concept (see CLC/TS 50459-1:2021, 4.1.4)

Key Pictogram Functional description
K2.x  Right group of keys:
— see below for individual details of these six keys
— in some applications soft key labels are allocated to these keys. Then they
have the meaning given by the soft key labels
K2.1 Use this key to return to the level above within the display screen hierarchy

K2.2 Use this key to move from the current field to the next field to the left

K2.3 Use this key to move from the current field to the next field to the right

K2.4 Use this key to scroll up

K2.5 Use this key to scroll down

K2.6 Use this key to acknowledge entries or messages, or confirm a selection. It
is also known as the Accept key

K3.1 to  Bottom group of keys: 10 keys (labelled 1–0).
K3.10
Only if numerical input is requested (1.0), the soft keys shall show the same
numbers as the hard keys K3.1 to K 3.10.
Only the soft key labels relevant for the driver's selection shall be shown.
Soft key labels showing other information instead of the numerical values
may be allocated to these hard keys. Then the hard keys have the meaning
given by the soft key labels.
K4.X  Left group of keys: 6 keys (labelled F1 to F6)
K4.1 = F1 Increase volume
K4.2 = F2 Decrease volume
K4.3 = F3 Intercom
This key is dedicated to the intercom function in order to meet the
requirement of EIRENE FRS 5.2.3.11
Key Pictogram Functional description
K4.4 = F4 Public address call
This key is dedicated to the Public Address function in order to meet the
requirement of EIRENE FRS 5.2.3.11

K4.5 = F5 Chief conductor call
This key is dedicated to the Call Chief Conductor function in order to meet
the requirement of EIRENE FRS 5.2.3.11

K4.6 = F6 Secondary controller call

NOTE The pictograms shown in this table are for information and taken from UIC 612-01.
4.4 Colours
The display generally uses a dark background with lighter symbols. The figures and colours on them within
this document are for illustrative purposes only rather than presenting the precise colours.
The colours shall comply with those specified in EN 16186-3 and CLC/TS 50459-1.
4.5 Information
As required by EIRENE the driver shall have the following information and functions independent of the
status of a call:
— functional identity of connected party (for an outgoing call);
— functional identity of calling party (for an incoming call);
— the status of a call; this indication can use text or symbols or a combination of both;
— see which (incoming) calls are waiting;
— the ability to break into the voice call of other on-train users by picking up the handset (see NOTE 1);
— the ability to terminate calls which he is entitled to terminate;
— ability to end a call not by hanging up the handset, but by using a button;
— radio network availability.
NOTE 1 Other on-train users can include, for example, a conductor using the intercom to connect via the cab radio
to a signaller, an external call routed via the cab radio to the public address, etc.
When a controller is handling a call other than the call of the driver, the driver should be informed about
that. The means of providing this is out-of-scope of this document.
The symbols shall be in accordance with the Table 3 below.
The symbolic indication of the status of a call is generally shown in A1. Some of the applicable symbols
given below may be replaced by symbols with a more specific meaning, for example a ‘primary controller’
symbol may replace the generic ‘connection established’ symbol.
The same symbol may be used both as a soft-key label and as a status indication, for example symbol
11.1. The background colour will differ (see EN 16186-3 and 4.4) but the basic shape of the symbol is the
same.
NOTE 2 Status indications are not shown in fields C1 to C0.
The symbols used are as follows:
Table 3 — TRD Symbols
Symbol Symbol Symbol Symbol Remarks
number form/shape description area(s)
opening Used while a call is being
6.2 A1
connection established.
Sound = R5 “Line ringing”
6.6 line not available / A1 Used when a driver initiated call
no connection cannot connect because there is no
line available (insufficient network

capacity) or the called number does

not exist.
Sound = R7 “Barred call”
6.9 busy A1 Used when a driver initiated call
cannot connect because the called
party is busy.
Sound = R6 “Line busy”
6.10 no answer / A1 Used when a driver initiated call
barred call cannot connect because the called
party does not answer or the
network has blocked the call.
Sound = R7 “Barred call”
6.11 incoming point-to- A1 Used for point- to-point call in.
point call
Sound = R2 “external incoming call”

6.12 waiting call A1 Used for established point-to-point
call plus new waiting call.
Sound = R4 “Connection”
6.12a waiting call (with A1 Used for group/broadcast call plus
group call) new waiting call.
Sound = R4 “Connection”
6.13 connection A1 C2 Used for point-to-point call in and
established out.
C2 when in shunting mode to
access train mode functionality.
6.15 call ended / A1 Used for point-to-point call in and
connection lost out, for group call in and out, for
multiparty in and out and for public
address.
Sound = R15 “call termination by far
end”
NOTE ‘Call Lost’ cannot be
distinguished from ‘Call Ended’.
Symbol Symbol Symbol Symbol Remarks
number form/shape description area(s)
end call / leave End call applies to all outgoing calls
6.16 C0
call and for incoming point-to-point calls.
Leave call applies to other incoming
calls (group, broadcast, multiparty
with other drivers on the same train).
7.1a opening group A1 Used for group call out.
call
C6 Also second level menu item as part
of initiating a group call or broadcast
call.
7.1b opening A1 Used for broadcast call out.
broadcast call
7.2 incoming group or A1 Used for group or broadcast call in.
broadcast call
Sound = R2 “External incoming call”

7.4 Group or A1 Used for group or broadcast call in
broadcast call or out.
established
8.1a outgoing A1 Used for emergency group call out.
emergency call Sound = R8 “Outgoing emergency
call”
8.2 incoming Combined Used for emergency group call in;
emergency call A1 to A6 Sound = R3 “Incoming emergency
call”
9.1 opening A1 Used in A1 for multiparty out before
multiparty call the first party connects.
C6
Also in C6 during a call to allow the
driver to add another party to a call.

9.2 incoming A1 Used for multiparty in – this will be a
multiparty call call from the lead driver to another
driver on the same train (see
5.10.5).
Sound = R1 “internal incoming call”
9.4 multiparty call A1 Used for multiparty in and out. See
established 5.10.4 and 5.10.5.
For incoming multiparty, this will be
from the lead driver. See 5.10.5.
9.5 Remove C9 Displayed in C9 when a multiparty
Multiparty call is active.
Member
Symbol Symbol Symbol Symbol Remarks
number form/shape description area(s)
public address Used for public address calls, both
10.1 A1, F4
call from the driver and from a controller.
Sound = R9 “Public address –
incoming / outgoing“
10.2 PA busy A1 Used for a driver to PA call when the
PA is already in use.
Sound = R6 “Line busy”
10.3 Intercom to A1 Used when an intercom call from an
controller - on-train user, typically a conductor,
connecting is being forwarded to a controller

10.4 Intercom to A1 Used when an intercom call from an
controller - on-train user, typically a conductor,
connected has been forwarded to a controller.

11.1 Primary controller A1, C1 Replaces 6.13 in A1 if the
established call is with a primary
controller.
C1 on First Level of Basic Screen –
Train Mode
11.2 Secondary A1, F6 Replaces 6.13 in A1 if the
controller established call is with a secondary
controller.
F6 on First Level of Basic Screen –
Train Mode
11.3 Power supply A1, C3 Replaces 6.13 in A1 if the
controller established call is with a power
supply controller.
C3 on First Level of Basic Screen –
Train Mode
11.5 Phone List C6 First Level of Basic Screen – Train
Mode
and
Second Level of Basic Screen –
Shunting Mode
11.6 Free Dial C1 Second Level of Basic Screen –
Train Mode
11.7 Call Hold A1, C8 Displayed in A1 when a call is held.
Displayed in C8 when a call is
active.
SIST-TS
...