DENVER ∙ DUSSELDORF ∙ LONDON ∙ WASHINGTON DC

Your Global Network Integrator

www.gt-t.net

Company Facts

A New Breed of Telecom Company - As your global network integrator, GTT can provide custom tailored data solutions to organizations around the globe.

Company Focus

Leading Technology and Global Network IntegratorProviding Global Wide Area Network (WAN), IP Transit and Managed Data Services.

•HeadquarteredinWashingtonDCandoriginallyfoundedin1999•850+customersworldwide•10,000servicesinstalled•80countrieswithdeployments•100,000+WANpointsofpresenceworldwide•63globaldatacenterPointsofPresence(PoPs)•500+peeringpartnersinover100countries•Oneofthetop30InternetbackbonesinNorthAmerica•TargetMarkets:Enterprise&Government/SystemIntegrators&VARS/Carriers

Company Facts

Providing Global Wide Area Network (WAN), Dedicated Internet Access (DIA)and Managed Data Services•PrivateLinesT1/E1,DS3,DS1,OC3,•IPEthernetTransport–10Mbpsto10GigE•MPLSNetwork(MPLSVPN,VPLS,Point-to-PointEthernet)•iPassEnterpriseMobility

Dedicated Internet Access (DIA)•IPTransit–Speeds2Mbpsto10GbpsFromOver50CarriersWorldwide•Multi-PlatformBroadbandAccess

Managed Data Services•ManagedRouter•ManagedNOC•Colocation

•Consultative,Customer-CentricApproach/LowestTCO•RapidDeployments•Customizedhighperformancesolutions•Onepointofcontactforglobalprovisioning•End-to-enddeliveryandsupport

•24/7/365NetworkOperationsCenter•ProprietaryClientManagementDatabase(CMD)– globaldatabase/portalforinstantgenerationofnetworkdesignandcustomerlife-cyclemanagement

Reliable, Resilient and Cost Effective Connectivity

Service Offerings

The GTT Difference

NETWORK PRESENCE

Network POP Locations City Building Name State/ Country Available Available and Address Province Connections Services

Albany 80StateSt.,7thFloor,ION NY USA FE,GE IPTransit-EthernetTransportAmsterdam Kruislaan409,Nikhef-InterXSNetworks TheNetherlands FE,GE IPTransit-EthernetTransportAmsterdam Kulperbergweg13,TelecityB.V.RackZ4A-G19 TheNetherlands FE,GE IPTransit-LayerTwoTransportAshburn 44470ChillumPlace,EquinixDC3 VA USA FE,GE,10GE,OCx IPTransit-LayerTwoTransportAshburn 44480HastingsDrive,DuPontFabros-ACC4 VA USA FE,GE,10GE IPTransit-LayerTwoTransportAtlanta 56Marietta,5thFloor,SwitchandData GA USA FE,GE IPTransit-LayerTwoTransportAtlanta 56Marietta,2ndFloor,TelX GA USA FE,GE,10GE,OCx IPTransit-LayerTwoTransportBoston 300BentSt. MA USA FE,GE IPTransit-LayerTwoTransportBoston 1SummerStreet,SuiteJ,4thFloor,Hibernia MA USA FE,GE IPTransit-LayerTwoTransportBoston 70InnerbeltRd MA USA ICB ICBBrooklyn 8823rdAvenue,Fibermedia NY USA FE,GE,10GE IPTransit-EthernetTransportBuffalo 241MainSt.,1stFloor,Fibertech NY USA FE,GE IPTransit-EthernetTransportChicago 427SouthLaSalleStreet,4thFloor,SwitchandData IL USA FE,GE,10GE IPTransit-EthernetTransportChicago 427SouthLaSalleStreet,1stFloorMMR,CRGWest IL USA FE,GE,10GE IPTransit-EthernetTransportChicago 350EastCermak,5thand6thFloor,EquinixCH2 IL USA FE,GE,10GE IPTransit-EthernetTransportChicago 350EastCermak,8thFloor,Qwest IL USA ICB ICBChicago 350EastCermak,2ndFloor,TelX IL USA FE,GE,10GE,OCx IPTransit-EthernetTransportDallas 1950StemmonsFwy.,Floor1,EquinixDallas TX USA FE,GE,10GE IPTransit-EthernetTransportDallas 2323BryanStreet,24thFloorMMR,TelX TX USA FE,GE,10GE IPTransit-EthernetTransportDenver 91015thStreet,3rdFloor,BuildingMMR, CO USA FE,GE IPTransit-EthernetTransportDenver 91015thStreet,7thFloor,Comfluent CO USA FE,GE IPTransit-EthernetTransportDenver 1500Champa CO USA ICB IPTransit-EthernetTransportDenver 1850PearlStreet,Level(3)Gateway CO USA FE,GE IPTransit-EthernetTransportDenver-Englewood 391InvernessParkway,CabinetE03,Data393 CO USA ICB ICBFrankfurt Kleyerstrasse90,D-60326,ANCOTEL Germany FE,GE,10GE StillunderconstructionFrankfurt HanauerLandstrasse304/312,D-60314,Interxion Germany StillunderconstructionHongKong 399ChaiWanRoad-Mega-iAdvantage HongKong FE,GE,10GE IPTransit-EthernetTransportJerseyCity 111PavoniaAvenue NJ USA FE,GE,10GE IPTransit-EthernetTransportJerseyCity 1EvertrustPlaza NJ USA FE,GE IPTransit-EthernetTransportLondon 8/9HarbourExchange,IsleofDogs,TiscaliCage UK FE,GE IPTransit-EthernetTransportLondon Telehouse North, Coriander Avenue, Tower Hamlets UK FE, GE IP Transit - Ethernet TransportLosAngeles 624SouthGrand,(OneWilshire),4th&19thFlrMMR CA USA FE,GE,10GE,OCx IPTransit-EthernetTransportLosAngeles 600W.7thSt.,4th&5thFloors,TelX CA USA FE,GE,10GE IPTransit-EthernetTransportLosAngeles 600W.7thSt.,6thFloor,Cage255,Equinix CA USA FE,GE,10GE IPTransit-EthernetTransportLosAngeles 818W.7thSt. CA USA FE,GE IPTransit-EthernetTransportLosAngeles 626Wilshire CA USA FE,GE,10GE IPTransit-EthernetTransport

City Building Name State/ Country Available Available and Address Province Connections Services

LosAngeles 1200W.7thSt.,2ndFloor,WilshireConnection CA USA FE,GE,10GE IPTransit-EthernetTransportLosAngeles 800S.HopeSt. CA USA FE,GE,10GE IPTransit-EthernetTransportMiami 50NE9thStreet,Terremark,NAPoftheAmericas, 4thFloorMMR FL USA FE,GE,10GE,OCx IPTransit-EthernetTransportMiami 36NE2ndStreet,Suite570,Fibermedia FL USA FE,GE IPTransit-EthernetTransportNewYork 1118thAve.,8th&15thFloors,TelX NY USA FE,GE,10GE,OCx IPTransit-EthernetTransportNewYork 1118thAve.,5thFloor,SwitchandData NY USA FE,GE,10GE IPTransit-EthernetTransportNewYork 1118thAve.,3rdFloor,Level(3) NY USA FE,GE,10GE IPTransit-EthernetTransportNewYork 1118thAve.,12thFloor,XOCommunications NY USA FE,GE IPTransit-EthernetTransportNewYork 60HudsonSt.,9thFloorMMR,TelX NY USA FE,GE,10GE,OCx IPTransit-EthernetTransportNewYork 60HudsonSt.,12thFloor,SeriusTelecom NY USA FE,GE,10GE IPTransit-EthernetTransportNewYork 25Broadway,5thand6thFloor,Telehouse NY USA FE,GE,10GE IPTransit-EthernetTransportNewYork 75Broad,19thFloorFibermedia, 28thFloorFibermedia(INTERNAPSPACEICB) NY USA FE,GE,10GE IPTransit-EthernetTransportNewYork 5HanoverSquare NY USA ICB ICB-EnterpriseBuildingNewYork 445ParkAvenue NY USA ICB ICB-EnterpriseBuildingNewark 165HalseySt.,5thFloor,Fibernet NJ USA FE,GE IPTransit-EthernetTransportNewark 165HalseySt.,9thFloorMMR NJ USA FE,GE,10GE IPTransit-EthernetTransportPaloAlto 529Bryant,PAIX,SwitchandData CA USA FE,GE,10GE IPTransit-EthernetTransportPhiladelphia 401N.BroadSt.,9thFlr,Suite990,SwitchandData PA USA FE,GE,10GE IPTransit-EthernetTransportPhoenix 120E.VanBurenSt.,SecuredServers AZ USA FE,GE IPTransit-EthernetTransportPittsburgh 100SouthCommons-AlleghenyCenterMall, Switch and Data PA USA FE, GE IP Transit - Ethernet TransportSanFrancisco 365MainStreet CA USA ICBICBSanFrancisco 200PaulAve.,3rdFloor,Suite305,TelX CA USA FE,GE,10GE IPTransit-EthernetTransportSanJose 11GreatOaksBlvd.,EquinixSV1 CA USA FE,GE,10GE,OCx IPTransit-EthernetTransportSanJose 55SouthMarket,MarketPostTower CA USA ICB ICBSanJose 255CaspianDr.,EquinixSV2 CA USA FE,GE,10GE IPTransit-EthernetTransportSeattle 20016thAvenue,Suite3000,30thFloor, TheWestinBuilding WA USA FE,GE,10GE,OCx IPTransit-EthernetTransportSeattle 20016thAvenue,19thFloorBuildingFiberMMR WA USA FE,GE,10GE,OCx IPTransit-EthernetTransportSecaucus 275HartzWay,EquinixNY2 NJ USA FE,GE,10GE IPTransit-EthernetTransportSingapore 20AyerRajahCresent,Equinix Singapore FE,GE IPTransit-EthernetTransportStamford 1351WashingtonStreet,Fibertech CT USA FE,GE IPTransit-EthernetTransportToronto 151FrontStreetWest,StandardConnections Suite602&TelehouseCanada Ontario Canada FE,GE IPTransit-EthernetTransportWashington 1275KStreet,BuildingMMR,CRGWest DC USA FE,GE,10GE IPTransit-EthernetTransport

Network POP Locations (continued)

Your Global Network Integrator

Locations USA (Headquarters) Regional U.S. Offi ce8484WestparkDr.,Suite720 8400E.CrescentParkway,Suite600McLean,VA22101 GreenwoodVillage,CO80111

United Kingdom Dusseldorf Germany26HolbornViaduct Rudolf-Diesel-Str.3London,EC1A2AT, 40822Mettmann,United Kingdom Germany

Phone: +1.866.250.3887 or +44 (0) 20 7489 4200 Email: info@gt-t.net Online: www.GT-T.net