1. 1 Nortel’s GSM-R Customer

2. 2 Nortel’s Worldwide Railway Market Presence No. 1 in GSM-R Over 60% market share

3. 3 Nortel's GSM-R Customers 2003, September RFF France (National Network) 2003, MarchKapsch CarrierCom / Slovak Railways Slovakia 2002, December Deutsche Bahn Germany (Dispatcher Network) 1999, OctoberSirti Italy (Rome – Naples HSL) 1999, OctoberMarconi / West Coast Main Line United Kingdom 1999, July Deutsche Bahn Germany (National Network)

4. 4 Nortel's GSM-R Customers 2004, OctoberEastern Railway India 2004, September Kapsch CarrierCom / Správa železniční dopravní cesty (SZDC) 2004, April Renfe Spain (Bilbao – Santander CL) 2004, April Network Rail United Kingdom (National Network) 2004, March China Ministry of Railways China (Tibet line)

5. 5 Nortel's GSM-R Customers 2005, DecemberDB Germany (BSS extension) 2005, DecemberSNCF France (NOC Extension) 2005, NovemberChannel Tunnel Rail Link United Kingdom 2005, OctoberZSR Slovakia (Extension of GSM-R pilot) 2005, October Network Rail UK (SIM Card Supply) 2005, OctoberNetwork Rail UK (Cabradio integration) 2005, MarchMinistry of Railways China (Extension Tibet line) 2005, FebruarySNCF France (Network Operation Center)

6. 6 Nortel's GSM-R Customers 2006, MayMoR China (National Core Network) 2006, MayRFI Italy (BSS GPRS upgrade) 2006, JulyCAF Spain (Cabradios) 2006, AugustSNTF Algeria (GSM-R Network) 2006, September TP Ferro (Figueras – Perpignan HSL) 2006, OctoberIndian Railways (Uttar Pradesh)

7. 7 Nortel's GSM-R Customers 2007, AprilRFF France (PPP) 2007, AprilOBB Austria (national) 2007, SeptemberCD Czech Republic (extension) 2007, DecemberLitRail Lithuania (national)

8. 8 Nortel's GSM-R Customers 2008, JanuaryMoR China (HSL) 2008, FebruarySNEF/Anesrif Algeria (CL) 2008. MarchNRIC Bulgaria (CL) 2008, MayAlstom/Anesrif Algeria (CL)

9. 9 In A Nutshell: Nortel… has continued market success with new significant wins in 2008 is the only supplier being present on the three continents Europe, Asia and Africa leads the market with over 60% Market Share of km of track awarded to date has deployed over 4.000 Base Stations has a proven GSM-R solution in the field