GSM-R - railway communication solutions from the market leader - Nokia Networks
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Nokia Networks GSM-R – railway communication solutions from the market leader
on the fast track to railway
excellence with GSM-R
from Nokia Networks
Communication and control is vital to every enterprise, but none more so
than railway operators. The ability to convey information on the go, across
network boundaries and international borders and at high speeds, is the key
to maximizing operating efficiency.
Our unflagging commitment to GSM-R ticketing, cargo tracking, and passenger Evolution to GPRS and LTE
Railway operators have long known information systems. They cover GSM-R As today’s GSM-R products move
we understand their com needs, and networks’ lifecycle fully, from design, towards the use of modern hardware,
they have long enjoyed the benefits of implementation, and operation to we also expect GSM-R to evolve further,
the powerful com tools we put within longterm maintenance, with all the tools both functionally and in network
railway operators’ easy reach. necessary for planning and managing technology. IP transport, introduced in R4
networks and providing supporting core networks, is also available in mobile
Many companies’ skill set encompasses services. backhaul connecting base stations.
communications; none can bring to the Investigations are already starting to
table our formidable transportation Shaping the future with standards define the requirements for a next
expertise. Welcome to Nokia Networks. Nokia Networks designs, builds and generation railway telecommunication
maintains end-to-end solutions that system. Nokia Networks expects this
The skill set from the market leader raise the bar for others to reach. system to be based on LTE technology,
Our product range encompasses the As an evolutionary force in mobile the dominant mobile broadband
latest technology developed by experts com and a charter member of GSM/ communication technology for the near
in railway communication and GSM-R GSM-R standardization bodies that are future – not only for the public market,
terminals. This combination of peerless driving railway relevant standards such but also for mission critical public safety
expertise in mobile communications as ETSI and EIRENE. Nokia Networks communication. Nokia Networks is driving
and railway engineering enables us to supports the most important railway the standardization that will see LTE
provide the very best tailored solutions. associations, UIC and ERA, in defining tailored for the demands of the public
Nokia Networks’ combined skill set not standards for next generation railway safety market, where we see synergies in
only make us a first-choice supplier of networks. requirements and technical realizations
voice and data networks, it has also
applicable to railway communication.
earned us a worldwide reputation for Nokia Networks has a formative hand
excellence in railway communications. in shaping GSM-R strategies, standards, A first step for railway networks will be
and interoperability principles. To this the introduction of ETCS to run on IP
Nokia Networks, the world market end, we joined forces with leading transport (GPRS bearer), which could
leader in GSM-R, offers premium suppliers in the GSM-R Industry Group be served seamlessly on LTE networks
solutions comprising telecommunication (IG) and represent this group in the
relying solely on IP transport technology.
consultancy as well as train control and ERTMS MoU Steering Committee.
value-added services such as automatic
GSM-R infrastructure
(radio/core/data portfolio)
Core IN
BSC
BTS BTS BTS
Cab radio Dispatcher
equipment
Handheld, shunting terminals
Approved end-to-end solution for 20 countries
Run by the European Commission, Nokia Networks – the first and only Tried, tested and trusted
ERTMS MoU Steering Committee makes choice in GSM-R solution Every solution is only as reliable as its
top-level recommendations for GSM-R Railway operators want robust, mature constituent parts. We deploy strictly
and ETCS implementation across Europe. communication; signaling and roaming proven equipment in commercial projects.
solutions that have proven their merits
As GSM-R IG’s delegate to the European When you opt for GSM-R by Nokia
in the field. They want to enjoy high
Railway Agency (ERA), we drive ongoing Networks, you’re opting for reliability.
performance capability, scalability,
GSM-R standardization efforts, and are Our robust base stations predicate on
versatile configuration options, utmost
regular members of both the ERTMS our public GSM range, which has been
reliability and efficient, economical
Control-Command & Signaling Working deployed in countless installations
maintenance. And they want professional
Party (CCS WP) and the Control Group all over the world. Not only have
planners, consultants and optimization
(CG). The International Union of Railways they proven their merits in real-
engineers to provide premium-quality
(UIC) forms various GSM-R expert world applications, they benefit from
services at a fair price.
groups tasked to propose modifications, advances in public GSM, keeping your
amendments, and improvements to the We deliver the goods. With world- communications future wide open.
GSM-R specification and interoperability class engineers, unrivalled cross-
tests. GSM-R IG and these UIC groups industry skills, peerless transportation Our GSM-R system is designed to
(FG, OG, and ERIG) engage in a spirited experience, and leading-edge integrate GPRS and EDGE. Investments
cooperation, with our experts playing a communication expertise, we can help leveraged today will facilitate strategic
key role. Additionally we are driving all you reap the rewards of premium GSM-R planning tomorrow. And our mobile core
relevant railway standardization in 3GPP solutions. Best of all, we are able to delivers equally impressive performance.
and ETSI (TC RT). deliver and install the full package from Known as the most reliable on the
front to end – switches, base stations, market, Nokia Networks GSM-R core
Experience teaches that open standards network components’ dependability,
service and management platforms, data
drive down the costs of developing scalability and wealth of features stand
transmission components, controllers,
and deploying technology. With our out in the crowd. Satisfying demanding
and even mobile phones for conductors.
customers’ best interests in mind, we railway reliability requirements, they
This unique combination of skills,
advocate open standards and promote deliver geo-redundancy for the whole
services, and staff – paired with end-to-
interoperability to transcend the portfolio. This allows disaster-proof
end solutions and open technology – has
boundaries of technology, vendors, operation of GSM-R even in the event
made us the GSM-R leader. Whatever
and national frontiers. Nokia Networks’ of fire, flooding or earthquake, as the
your mobile com needs, Nokia Networks
efforts have paid off: Now that all GSM-R systems are replicated locally and at the
has what it takes to satisfy them.
interfaces have been specified and remote location, working simultaneously
standardized, operators have access to with identical databases.
an open, interoperable and international
system that drives competition and
affords them considerable savings.
GSM-R – railway communication solutions from the market leader 3
GSM-R infrastructure contracts
First in innovation, first to installation Siemens Nokia Networks is first in the lab with GSM-R
was the leader in MORANE trials and blazed technology, and with commercial projects in
the trail in commercial GSM-R deployments, 20 countries to credit, we are also first in the
rolling out a full-fledged infrastructure in 1998, field. Covering tens of thousands of track
deploying the first commercial GSM-R system kilometers, countless tunnels and untold trains,
in Sweden in 2000, and bringing the first Nokia Networks GSM-R networks serve railways in
high-speed GSM-R application on line in Spain Europe, the Middle East, Australia and Asia. Our
in 2003. track record in GSM-R projects is unrivalled.
Sweden, Trafikverket 2000. Subsequently, Nokia Networks was Belgium, Infrabel/SNCB
Sweden’s national railway Banverket awarded many projects to extend reach In 2003, Belgium’s national rail
commissioned a GSM-R network in to major cities, as well as the suburban company Infrabel/SNCB chose Nokia
1998, with the world’s first commercial rail networks of Madrid and Barcelona, Networks as the turnkey supplier for a
deployment following in 2000. Today a all of them based on a turnkey model. nationwide GSM-R system. The contract
nationwide voice and data system is up In 2013 Nokia Networks finished the encompasses all GSM-R network
and running, and cross-border tests with Albacete-Alicante HSL project. elements and professional services.
Nordic countries have met with success. In 2012, it was agreed to extend the
Italy, Rete Ferroviaria Italiana and
network with Flexi Base Stations,
Netherlands, Pro Rail SIRTI Highspeed
including network operation.
Several tracks are equipped with ETCS, Italy’s national railway operator
such as the 200 km high speed line. The awarded a contract in 2002 for a full Finland, LiVi
project, encompassing switching centers, turnkey GSM-R system including seven In 2003, the Finnish Transport Agency
IN systems, GPRS radio base stations, MSCs, three HLR and two IN (in a full Likennevirasto commissioned Nokia
VMS and SMS, was completed in 2004. A geographical redundancy), 1100 radio Networks to set up a countrywide GSM-R
complete network and fault management base stations, VMS, SMC, billing and an network including line communication,
system to provide operating services interception center, as well as network shunting and maintenance. The roll-out
was included. Regular system upgrades and fault management systems and was completed in December 2011.
ensure the GSM-R network complies operating services. High-speed lines are
with all national and international now running from Rome to Naples, Turin
railway communication standards. In to Milan and Milan to Bologna.
2012, further redundancy was added to
Switzerland, SBB
increase availability.
The Swiss national railway SBB opted for
Spain, ADIF a nationwide GSM-R project covering
The Spanish rail authority, ADIF, used main lines in 2002, implemented in
Nokia Networks for its first GSM-R five phases over the ensuing years. The
implementation, consisting of a fully first lines are up and running with full
redundant Core Network and the ETC operation. Tests across neighboring
Madrid-Barcelona High Speed Line in countries’ borders met with success.
4 GSM-R – railway communication solutions from the market leader
Norway, Jernbaneverket consists of delivery, installation and Saudi Arabia, Saudi Railways
The Norwegian Rail administration integration of an end-to-end GSM-R Organisation
Jernbaneverket opted for Nokia Networks radio solution, providing upgrades, Saudi Railway Organization contracted
to roll out a national GSM-R system services, and long time support. the Dammam to Riyadh line in 2005. The
comprising more than 650 tunnels. first GSM-R/ETCS project in the Middle
China, Ministry of Railways
The contract covers all GSM-R network East, this milestone in modern train
elements, CAB radios for locomotives, In 2007, the Chinese Ministry of control was jointly achieved by Nokia
and all civil engineering works. Railways and China Railway Signaling Networks and Siemens Transportation.
and Communication Corporation
India, NFR, ECR, NCR, NR tasked Nokia Networks to provide the Saudi Arabia, North-south mineral line
Seeking to adopt the GSM-R standard, GSM-R network for a high-speed line In 2009, the North-South Railway
India’s Ministry of Railways kicked off connecting Wuhan and Guangzhou. GSM-R contract was awarded which
the first of several projects to equip Nokia Networks will supply an end-to- covers an area linking northern Saudi
large parts of the rail network with end solution including base stations, a Arabia with the Gulf Coast and Riyadh.
GSM-R infrastructure. Nokia Networks core network, IN and an advanced tunnel The solution includes the supply base
is supplying all operational components communication solution and services. stations, Intelligent Network (IN) platform
ranging from switching centers, IN This project made IN, HLR, DNS, located with Rail applications, SMSC, OTA,
platforms, base stations, and service and in Beijing and Wuhan, work to provide dispatchers, voice recorders, switch/
management platforms to base station- geographical redundancy and serve radio commander, radio engineering,
to-controller data transmission elements China’s overall GSM-R network. Nokia network design, installation and a three-
and mobile handsets for drivers. In 2010 Networks’ first project was the line from year Care contract. This will ensure a
an additional contract for the Ghaziabad- Jinan to Qingdao in 2004, with others reliable network that will allow seamless
Mughalsarai section of North Central including the Beijing-Tianjin high-speed communications on board trains running
Railways as awarded to Nokia Networks. line, the Wuhan-Guangzhou line and the at speeds of 200 kmph.
JingHu line from Beijing to Shanghai. As
Germany, Deutsche Bahn of now, seven of 15 GSM-R core nodes
In 2008, DB AG awarded Nokia Networks were supplied by Nokia Networks and
a contract to extend its GSM-R today it has three GSM-R projects under
communication system: The contract construction in China.
GSM-R – railway communication solutions from the market leader 5
GSM-R infrastructure from
Nokia Networks
Australia
Belgium
China
Denmark
Finland
Germany
Greece
India
Italy
Netherlands
Norway
Poland
Portugal
Romania
Saudi Arabia
Spain
Sweden
Switzerland
Tunisia
Turkey
6 GSM-R – railway communication solutions from the market leader
Greece, ERGOSE SA terminals and voice recording equipment. Nokia Networks has been selected to
The Greek railway ERGOSE SA set out To ensure network efficiency and stability, provide its market leading GSM-R radio
to build a GSM-R network on the main Nokia Networks will deliver a broad network equipment for both of them, the
north-to-south line in 2006. Nokia range of services including network highly complex 35-station E-65 line and
Networks is supplying the full turnkey design, project management, network the stretch of E-20 linking Lowicz and
GSM-R solution, including base stations, implementation and maintenance. Terespol. For E-65 Nokia Networks will
core network, IN, GPRS and railway tunnel Ensuring stable and secure operations, provide GSM-R radio network equipment,
communication solution and services, as the network will be built with high including base stations, base station
well as a three-year network operation redundancy. controller and the transmission backbone,
contract. as well as the dispatchers and hand-
The GSM-R network went live in held terminals. In addition, the company
Turkey, TCDD January 2013, meeting the original will deploy its maintenance system for
time schedule. It covers large parts railways (NetAct) and integrate ETCS Level
TCDD opted for the full GSM-R solution,
of rail track in Denmark and facilitates 2 signaling for the GSM-R turnkey project.
including base stations, a core network,
Banedanmark’s seamless transition to
IN, and advanced tunnel communication
Europe’s future train control system. As a separate project, Nokia Networks
solution and services provided by Nokia
will also help extend ETCS Level 2
Networks. Completed 2008, this joint Romania (CFR) system based on GSM-R radio over a link
project with Siemens covers the high-
The project pilots the European Rail between E-65 and Gdansk Airport. As for
speed line between Ankara and Eskisehir.
Traffic Management System (ERTMS) on E-20, Nokia Networks will provide GSM-R
TCDD is considering equipping another
the Buftea – Periş – Crivina – Brazi line. radio equipment including 49 base
part of tracks with GSM-R.
Nokia Networks provides two core and stations, a base station controller. It will
Tunisia, SNCFT Intelligent Networks for redundancy, also deploy NetAct and integrate ETCS
billing, SMSC, Voice Message and Level 2 signaling on a turnkey basis.
In 2008, the Tunisian Railway SNCFT
recording, cell broadcast, dispatcher,
chose Nokia Networks to deploy a Top-drawer track record, world-class
switch and radio commander. Nokia
nationwide GSM-R network, with the skill set
Networks supplies ten BTSs, two BSCs
first stretch running from Tunis to Sfax.
and appropriate transport, services for All these success stories stand as a
This turnkey contract encompasses an
network integration, a three year care testament to our GSM-R commitment
end-to-end GSM-R solution including
phase and delivery. and GSM-R excellence. Our track
hardware, software, and services.
record in designing, implementing,
Bringing the GSM-R standard to Africa, Poland, PKP Polskie Linie Kolojewe operating, and maintaining networks
this digital communications solution
The nation’s rail network management, certainly speaks volumes about our
improves the security, reliability, and
Polskie Linie Kolejowe (PKP), is experts’ ability to rise to all railway
safety of rail services.
modernizing its high speed routes E-65 communication challenges. Together
Australia, PTV Victoria linking Poland’s capital, Warsaw, with the with proven partner companies we can
northern Baltic port of Gdynia and E-20, provide the very best solution for your
The Department of Transport Victoria
the country’s main West-East corridor. unique needs.
picked Nokia Networks to upgrade its
analog railway communications and
roll out Australia’s first digital GSM-R
system. Further GSM-R trials and pilot
systems are running in several countries
worldwide.
Denmark, Banedanmark
In June 2010 Banedanmark, selected
Nokia Networks to implement a country
wide GSM-R network. Under the turnkey
agreement, Nokia Networks will provide
GSM-R switches, base stations, registers,
its intelligent network system, short
message service center, dispatcher
GSM-R – railway communication solutions from the market leader 7The leading GSM-R solution
The Nokia GSM-R solution is an advanced and These elements are in themselves flexible and are
mature solution to the communication challenges also designed to interplay and interconnect with
facing rail operators. As such, it comprises various one another – thus permitting maximum freedom
state-of-the-art elements that are utilized in design – while offering the ultimate in reliability
both here and in many other Nokia Networks and availability. Interworking with other vendors
communications solutions installed around is granted and proven in IOT campaigns. They
the world. include:
Geographic redundant R4 core and 1Gb base Ethernet switching for all GPRS
Nokia Networks geographic redundant its products. The GPRS network, allowing the
platforms include redundant hardware, subscriber to access packet data
The Nokia Networks GSM-R Core is fully
functional units, data storage and services, employs two nodes, the
based on the most modern open core
software. Different core network Gateway GPRS Support Node (GGSN) and
(MSS-server, MGW, GGSN, SGSN) and
elements are based on the same the Serving GPRS Support Node (SGSN).
virtualized platforms. This allows the
common COTS ATCA hardware platform. These enhance the network to fulfil
implementation of multiple nodes on
Nokia Networks uses the second ETCS level 2 requirements. The Nokia
multi-purpose hardware.
generation ATCA platform, 10Gb fabric Networks GGSN is a highly intelligent
node providing enhanced functionality
such as QoS control at application level.
Site 1 Site 2 Intelligent Network
NetAct™ NetAct™
NT HLR NT HLR
and IN and IN
IP backbone
GPRS GPRS
The Intelligent Network (IN) utilized is
MSS & MSS & known as the Railway@vantage. This
MGW MGW is an IN system dedicated to railways,
being geographically redundant and
specially tailored to GSM-R. It possesses
all EIRENE (European Integrated Railway
Radio Enhanced Network) features as well
as many others also specific to railways.
These include an Acknowledgement
1 MSS Center (ACKC) integrated into the IN, a
direct interface to railway positioning
GSM-R
MSS SGSN elements allowing enhanced Location
GGSN Dependent Addressing (eLDA) calls with
exact train position, on-board functional
calling and more.
GSM-R
MGW GGSN
MGW
GSM-R
n SGSN MGW
8 GSM-R – railway communication solutions from the market leaderRadio and an impressive temperature range various service levels, offering high
This high-availability communications (-35°C to +50°C, temporarily +55°C) it redundancy and the benefit of a multiple
element with 99.999% reliability and may be installed indoors or outdoors path environment. Transmission may be
0.08 minutes unplanned downtime per without the need for air conditioning. optical end-to-end via the numerous
year brings market-leading functionality network nodes to further improve
A fully functional macro-cellular BTS reliability and maintainability.
to GSM-R. The Base Station Controller
consists of only two logical modules
(Flexi BSC) and the Transcoder
which can be carried by one person. Microwave transmission
and Rate Adaption Unit (TRAU) are
Capacity can be expanded easily simply
implemented on one platform. Railways
by adding modules. The same modules
can choose delivery as separate
are used in indoor and outdoor sites for
elements or combined in one node.
macro- and micro-cellular solutions and
For interconnection, copper or fiber
can be installed on floors, walls, or poles.
may be used, with the choice of SDH,
PDH and IP (CESoP). This supports full For coverage, the unit may even be
IP connectivity for Flexi Base Stations, distributed over a number of sites.
making the solution both cost-effective For example, Nokia Networks’ Tunnel
and future proof. Solution is ideal for covering short
and medium sized tunnels with no
additional equipment. This covers the
majority of railway tunnels (about 80%),
thus reducing complexity and OPEX
considerably while increasing network
Nokia Networks microwave transmission,
quality.
implemented using the FlexiHopper
Fixed transmission family of microwave radios, is integrated
directly into the BTS, thus requiring no
footprint and making installation easier.
Its network management is also highly
efficient and cost-effective, since it
utilizes the same management platform
as the radio network.
The major move in fixed transmission Network Management
The Nokia Networks Flexi Base Station
is towards IP and, to allow QoS, toward
modular design makes site acquisition The Nokia Networks strategy is based
IP/MPLS networks. Nokia Networks
and installation easier, speeding up the on the unique NetAct® platform. This
evolved GSM-R network elements
roll out of network coverage in a new uses all element managers and features
make use of this to suit the needs of
area. Flexi EDGE Base Station allows the umbrella management that includes
the GSM-R operator. This introduces
use of existing site space sparingly and enhanced performance monitoring and
multiple connection possibilities on
efficiently. Delivered with IP55 protection disaster management capabilities.
Open Mobile softswitching for railways with NT HLR/One NDS and IN system
ZERO outage NT HLR (OneNDS) and IN system are built on
Nokia Networks’ MSC/VLR is delivered as R4 MSS and server blade architecture, making maximum use of
MGW. This allows railways to use IP technologies and virtualization.
offers the operator, in combination with sophisticated
pooling and load sharing, a disaster tolerant system. Nokia Networks is using its globally successful
geo-redundant subscriber database OneNDS. This
Resilience mechanisms like MSS pooling, MGW cluster can be distributed via two or more geographical
with virtual MGW concept and multihoming for BSC and locations in combination with the HLR front end to
SIGTRAN connections, ensure there is no single point of deliver a HLR with no single point of failure. This
failure in the R4 system. provides seamless operation, no matter which part
of the system may fail.
Nokia Networks GSM-R core supports the GSM-R
geographic redundancy concept as described in ETSI
standards.
GSM-R – railway communication solutions from the market leader 9• Broadcast point in BSS / Transcoder in MGW
• Up to 20 dispatcher/group call
Value- • 1 CHM and 1.5 CHM even in the same network
added • Application data (for shunting)
services • enhanced Railway Emergency Call
• Functional & location-dependent addressing
EIRENE
functionality • High-priority call confirmations
• High-speed: 500 km/h
• Voice Group Call Service
GSM enhancements
for railways (by ETSI) • Voice Broadcast Service
• Enhanced Multi-Level Precedence & Pre-emption
• All functionalities can be used with GSM-R
ETSI GSM functionality
Nokia Networks GSM-R: Value added services on top of a fully standard compliant solution
Bringing unity to diversity with ERTMS Safety features
Now that GSM-R has been selected as GSM-R markedly improves the security,
the data carrier for the ETCS signaling reliability and safety of rail services.
system standard, it is an integral For instance, it significantly enhances
component of the ERTMS (European Rail communication with trains passing
Traffic Management System, comprising through tunnels, affording far greater
both GSM-R and ETCS). The benefits are safety in case of emergencies. GSM-R
considerable, for example, a continuous will eventually be deployed across entire
flow of information can now be provided continents. Its total interoperability
to on-board computers for calculating and compatibility will vastly improve
speed and braking profiles. the safety and speed of all railway
operational services. And train drivers
With fewer fixed installations along the will be able to communicate freely
track, ETCS is far more cost-effective throughout their journeys, regardless of
than conventional trackside signaling. the country they happen to be in.
Communication between drivers
and other parties is handled by staff
operating from signal boxes or control
centers, using a Dispatcher Terminal
designed to make the most of GSM-
R’s advantages. In the event of an
emergency, calls are recorded by an
Acknowledgement center, allowing fault
analysis after the incident. Cab Radios
from partner companies play a vital
role within the GSM-R system. These
incorporate all the EIRENE standards,
ensuring safe, easy and efficient
operation in any rail network equipped
with GSM-R.
10 GSM-R – railway communication solutions from the market leaderThe Nokia Networks performance
promise
We have the expertise it takes to Nokia GSM-R solutions help railway
master all railway communications companies provide better, safer service
at lower operational cost. We are a
challenges. With these skills and our partner with a genuine interest in making
imposing track record in designing, railways more attractive, efficient,
and profitable. We have the skills and
implementing, operating, and portfolio to deliver the full end-to-end
maintaining GSM-R networks, we are package to your doorstep, and the
financial clout to invest heavily in R&D.
able to provide the solution that best
What’s more, we have the consulting
satisfies your unique needs. expertise and insight required to create
smart business models that smooth
the way to success. And we have the
communications technology, turnkey
experience, logistical reach and railway
engineering know-how to deliver on the
ultimate performance promise: Wherever
you are, we’re nearby. And whatever you
need, we’ll deliver it – on time, within
Abbreviations budget and to your satisfaction.
ASCI Advanced Speech Call Items
Our commitment to GSM-R will
BSC Base Station Controller
delight railway operators who partner
BTS Base Transceiver Station with us. Enjoy the lasting returns
CIU Central Integration Unit this commitment to evolutionary
EDGE Enhanced Data rates for GSM Evolution development delivers, today and for
many tomorrows to come. Start out
EIRENE European Integrated Railway radio Enhanced
with the solution you need now. As
Network
demand grows, you can easily satisfy
eMLPP Enhanced Multi-Level Precedence and Preemption your organization’s appetite for
ERA European Railway Agency communication power by growing the
ERTMS European Rail Traffic Management System solution as you go. And benefit from
the lower cost, higher safety, greater
ETCS European Train Control System
freedom of choice, and more promising
ETSI European Telecommunications Standards Institute business opportunities that come
GPRS General Packet Radio Service courtesy of open standards. GSM-R has
GSM Global System for Mobile communications never sounded better.
GSM-R GSM for Railways
GSM-R IG GSM-R Industry Group
IN Intelligent Networks
LTE Long Term Evolution Coms standard
MORANE Mobile Railway radio Network for Europe
OPEX Operational Expenditure
SMS Short Message Service
UIC International Railway Union
VBS Voice Broadcast Service
VGCS Voice Group Call
COTS Commercial Off The Shelf
ATCA Advanced Telecommunications Computing
®
Architecture (or AdvancedTCA®)
CESoP Circuit Emulation Services over Packet
PBX Private Branch Exchange
RBC Radio Block center
GSM-R – railway communication solutions from the market leader 11Nokia Solutions and Networks Oy P.O. Box 1 FI-02022 Finland Visiting address: Karaportti 3 ESPOO Finland Product code C401-01030-B-201407-1-EN © Nokia Solutions and Networks 2014 About Nokia Nokia invests in technologies important in a world where billions of devices are connected. We are focused on three businesses: network infrastructure software, hardware and services, which we offer through Nokia Networks; location intelligence, which we provide through HERE; and advanced technology development and licensing, which we pursue through Nokia Technologies. Each of these businesses is a leader in its respective field. Nokia Networks is the world’s specialist in mobile broadband. From the first ever call on GSM, to the first call on LTE, we operate at the forefront of each generation of mobile technology. Our global experts invent the new capabilities our customers need in their networks. We provide the world’s most efficient mobile networks, the intelligence to maximize the value of those networks, and the services to make it all work seamlessly. networks.nokia.com Nokia is a registered trademark of Nokia Corporation. Other product and company names mentioned herein may be trademarks or trade names of their respective owners. networks.nokia.com
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