(The following press release from Nokia Siemens Networks was received by 
e-mail. It was not confirmed by the sender.) 
Press Release
Renens, Switzerland – February 26, 2013 
Orange signs Nokia Siemens Networks to extend network and rollout 4G (LTE) 
Nokia Siemens Networks to provide and implement complete radio and core network 
Customers of Orange Communications in Switzerland can expect to enjoy superior 
mobile broadband 
faster data speeds and improved coverage. Under a five-year agreement, Orange 
has selected Nokia Siemens Networks to extend its radio access network as well 
as supply and build its network to deliver 4G 
g-term-evolution-lte) - long term evolution) services. As the key supplier, 
Nokia Siemens Networks will provide the complete radio and core network, as 
well as implementation, optimization and care services. 
Orange is focused on the strategic planning and development of its mobile 
network and has therefore signed a new five-year agreement with Nokia Siemens 
Networks for all network build activities, including the 4G network. This 
agreement is an adaptation of the existing, long standing partnership of Orange 
with Nokia Siemens Networks as a major network supplier. The new turnkey 
delivery agreement covers all build activities such as site acquisition, build 
permit procedures, upgrades and hardware maintenance for the Orange mobile 
“The Orange network is one of the best mobile networks in Switzerland and with 
the launch of 4G/LTE in June this year, it will even be better,” said Johan 
Andsjö, CEO of Orange. “Therefore we are happy to have chosen Nokia Siemens 
Networks as our partner for the complete delivery of all build activities. With 
Nokia Siemens Networks we can count on an experienced, long lasting partner, 
with an existing team of high professionals, providing us and our customers 
with outstanding network quality.” 
“As a long-term, trusted technology partner, we are committed to extending 
Orange’s GSM and 3G networks, and supply and build the new LTE network,” said 
Outi Asmi, head of Orange Switzerland’s customer team at Nokia Siemens 
Networks. “Our advanced radio and core network platforms will enable Orange to 
provide the superfast mobile data services for its smartphone customers.” 
The Orange network at eye level with the best network in Switzerland and Orange 
wants to continue offering a top-quality mobile network for mobile 
communication and Internet sevices, particularly with the fourth mobile 
generation 4G/LTE. Orange will launch its 4G services on 1 June 2013 in 10 
cities/regions of Switzerland. 
Under the contract, Nokia Siemens Networks will provide its high-capacity 
built on the Single Radio Access Network (RAN) platform with its 
energy-efficient Flexi Multiradio Base 
single-ran-advanced/flexi-multiradio-10-base-station). Nokia Siemens Networks’ 
Liquid Radio will help Orange provide a superior customer experience and meet 
growing capacity requirements. The company is also implementing its Evolved 
Packet Core 
) platform, including Flexi NS (network server) and Flexi NG (network gateway). 
In addition, the company will implement its Circuit Switched FallBack (CSFB)** 
voice call system to enable 4G smartphones to fallback to GSM and 3G networks 
from LTE network so that users can enjoy voice calls alongside text messaging 
and LTE data services. 
Nokia Siemens Networks will also provide its 
-systems/netact) network management system to enable consolidated monitoring, 
management, and operation of Orange’s network. As part of its full turnkey 
solution, the company will provide network implementation, network optimization 
and care services. Nokia Siemens Networks has combined its local resources with 
global service delivery to ensure the highest level of service quality for the 
For more information on Nokia Siemens Networks’ mobile broadband capabilities, 
including a video overview, follow this 
To share your thoughts on the topic, join the discussion on Twitter using 
#mobilebroadband and #LTE. 
Orange Communications SA
Orange Communications SA ( entered the Swiss telecoms market in 
1999 and offers a wide range of mobile communication services. For business 
customers, Orange offers integrated, simple and efficiency-enhancing landline 
and mobile solutions.
The Orange mobile communications network covers 99% of the Swiss population. In 
addition to mobile phone calls, Orange also offers mobile broadband Internet 
connections that can reach theoretical maximum speeds of up to 42 Mbit/s using 
GPRS, EDGE, UMTS and HSPA+ technologies. The renowned trade magazine connect 
rates the Orange mobile network as «GOOD», ranking it among the best in 
Some 1,121 employees attend to the every-day needs of 1.65 million customers, 
including those who work at 89 Orange Centers across Switzerland as well as at 
the more than 120 Orange Points. 
Orange Communications SA is a wholly owned subsidiary of Matterhorn Mobile 
S.A., a company indirectly majority owned by funds advised by Apax Partners 
About Nokia Siemens Networks
Nokia Siemens 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. 
With headquarters in Espoo, Finland, we operate in over 100 countries and had 
net sales of approximately 13.8 billion euros in 2012. ( 
Media Enquiries 
Nokia Siemens Networks
Anne Samson
External Communications
Phone: +33 6 0379 3086
Media Relations
Phone: +358 7140 02869
Orange Communications SA
Therese Wenger
Phone: +41 78 787 10 16
*Liquid Radio: There is a natural ebb and flow of capacity demand on mobile 
networks as smartphone, tablet and other smart device users, switch between 
applications at different times and locations. Part of Nokia Siemens Networks’ 
Liquid Net, Liquid Radio self-adapts its capacity and coverage accordingly. 
Through baseband pooling, Liquid Radio repositions base station components to 
achieve extreme scalability. Liquid Radio also manages unified heterogeneous 
networks to optimize broadband access. Furthermore, active antenna technology 
creates more compact, simpler sites that support multiradio, multi-band and 
multi-technology access, providing up to 65% capacity gain. 
**CSFB is a 3GPP compliant functionality that enhances TD-LTE (time division 
duplex-long term evolution) and FDD-LTE frequency division duplex-long term 
evolution) deployments with voice capabilities. With CSFB, the end-user device 
is directed to WCDMA or GSM network for voice calls. The device then remains in 
the WCDMA/GSM network until the call is completed. Data sessions also continue 
in the 3G network many times at lower speeds. If dual transfer mode is 
available in GSM, data session also continues while using the GSM network. CSFB 
also enables text messaging service (SMS) for LTE subscribers, providing a 
unified voice and SMS service experience along with LTE data services. The 
subscribers can use the same phonebook, supplementary services such as call 
waiting and call forwarding, and the same voicemail box. 
Operators can reuse existing infrastructure investments while they can delay 
the implementation of voice over LTE (VoLTE) based on IP Multimedia Subsystem 
(IMS) including the required system integration for instance for business and 
operational support systems. Next to this existing roaming systems and 
inter-operator roaming contracts can be reused. With CSFB, operators can 
effectively address competition from over the top internet service providers. 
In addition, this functionality helps operators eliminate the problem of 
frequent handovers between CS and VoIP domain, if the quality of VoLTE coverage 
in the beginning is not consistent. 
Nokia Siemens Networks
Media Relations
PO Box 1
FI-02022 Nokia Siemens Networks 
Nokia Siemens Networks, Karaportti 3, Espoo, FI 02610 Finland
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