RFworks

CONFIDENTIAL © Air Connect Engineering (Thailand) Co., Ltd.

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 2

OurRFServices

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 3

Programexperience

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 4

WeproposeDrivetesttoolsandPostprocessingtoolsdependoncustomers’sdemand.

SonyXZ2SonyXZs

SonyXZPremiumLGNexus5XSamsungS5SamsungS6

SamsungS6edgeSamsungNote4SamsungNote5SamsungS7SonyLT25SonyW995

RFTools

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 5

Scanner Version

TSML GW 900/850/2100

0611 WCDMA900/2100 Ex MINI

6119 WCDMA 850/2100

6001 WCDMA 2100

6001 WCDMA 2100 CX Mini 4110

WCDMA 850 / 2100 CX MINI

RFTools PostProcessing

PCTELibFLEXSpecialScannerwithMIMOMultiband850/900/1800/2100MHzSupportGSM,UMTS,LTETechnology/ Support2100MHz, 1800MHz, 900MHz, 850MHzSupportCrossborderPowerLevelVerificationpereachMCC- atthesametimescan

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 6

Project ExperiencesCustomers

Ericsson/ DTACBenchmarkingMultiVendorProject Y2014 - Y2016

Huawei/DTACBenchmarkingMultiVendorProject Y2012-Y2013

DTACIBCBenchmarkingProjectY2008

AISE2EIBCBenchmarkingProjectY2007-Y2012

MfoneNationwideBenchmarkingProjectY2012

BenchmarkingExperiences

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 7

ProjectsinThailandYear2011- Currently

� Thailand Project Network Optimization Year 2011 – 2019

� Thailand TI Service Project (North East) Start Year 2019

� 2017 L1800&L2100 Radio Network (2CA Phase 2)

� 2017 LTE Radio Network (LTE Coverage Improvement)

� 2017LTERadioNetwork(4x4MIMO Macro)

� 2017-LTERadioNetwork(Q118CapacityExpansion)

PartnerSinceYear2011

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ProjectsinThailand Year2011- Currently

� 2016 Q1 Expansion Test-Q1 2016 Cluster Test + Report for AISSSV Test + SSV Report for AIS

� AIS UTRAN 2016 & 2015 Q1&Q3 Cluster Test + Report for AISSSV Test + SSV Report for AIS

� 2016 3G900-Radio Network (New Community) Drive Test� AIS UTRAN 2016& 2015 Q1&Q3 2015 Phase Strategic Tower -Drive Test

� 2016 3G900 Radio Network (Coverage Improvement Phase2)� 2016-LTE2100 Radio Network (Q4 Capacity Expansion Phase 2)

� 2016-LTE900 Radio Network (Q3 Capacity Expansion)� 2016-LTE2100 Radio Network (Q4 Capacity Expansion Phase 1)

� 2016-LTE2100 Radio Network (Q3 Capacity Expansion)� 2016-LTE1800 Radio Network (Q4 Capacity Expansion Phase 1)

� 2016 LTE1800 RADIO NETWORK (MAIN ROAD COVERAGE)� 2016 LTE1800 RADIO NETWORK (Q.3 ADDITIONAL)

� 2016 LTE1800 Q3 BATCH5� 2015Q1&Q3 capacity expansion-network optimization-optimized site-NER

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 9

� TRUETKEASProject� NBTCQoSAuditProject� DTACPostOptimization Project� TRUETK SouthProject� DTACTDDRolloutProject� DTACTDDInstallationserviceBMAProject� DTACTDDEastProject� AISOptimizationServiceLowerNorthEastProject

� AISOptimizationServiceCentralProject

ProjectsinThailandYear2018- Currently

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 10

� DTACPostOptimizationProject(6teams)North,CentralandSouthregion

� TrueGSM/UMTS/LTEClusterOptimizationSouthernregion

ProjectsinThailandYear2008- Currently

� LTE2100/1800andUMTS2100/850DTACRolloutProjectClusterDriveTestandOptimization(PAT– FAC)

� DtacDriveTestRentalNorth/NorthEastProject� TRUETurnkey(EAST)

� GSM900/3G2100/LTE1800/LTE2100TMVProjectatNortheastIncludedCVT,ClusterDriveTestandOptimizationuntilPAT

PartnerSince2008

PartnerSince2014

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 11

} DTACMVPostOptimizationproject:drivetestmanpowerservice15teams} 3G2100/LTE2100TMVproject:NortheastregionincludedCVT,ClusterdrivetestandOptimizationuntilPAT

} 3G2100RealFutureProject:Provide8DTteamrental includeDTToolatEast.} 3G2100RealFutureProject:Provide6 DTteamrental includeDTToolatEast.} 3G2100RealFutureProject:Provide7 DTteamrental includeDTToolatBMA.} LTE900AISProject:Provide7DTteamincludeCVTandClusterOptimizationBMA

ProjectsinThailandYear2014- 2015

} DTACFEMTOProject:Provide4teamssupportInstallation,CommissioningandWalktestbeforeandafterinstallation

} DTACPostOptimizationProject:Provide6DTteamsatNortheast,CentralandSouth.

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 12

} 2GTMV2GAISClusterDriveTestandOptimizationuntilPAT:AISNortheastBTSReplacement(137+sites)

} ExistingNetworkEvaluation:TMVBKK(250+sites)} AIS LTETrialClusterDrivetest(18+sites)} 3G850TMVinBKKincludedCVT,ClusterDrivetestandOptimizationuntilPAT(100+sites)

} 3G850TMVinEastincludedCVT,ClusterDrivetestandOptimizationuntilPAT(100+sites)

} 3G850TMVinNortheastincludedCVT,ClusterDrivetestandOptimizationuntilPAT(100+sites)

ProjectsinThailand Year 2011

} 3GAIS900ClusterDriveTestandOptimizationBKK(80sites)} 2GAIS900ClusterDriveTestandOptimizationBKK(60sites)} 2GAIS900ClusterDriveTestandOptimizationEast(135sites)

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 13

ProjectsinThailandYear2008- 2013

} 3G850DTACatNortheastincludedSSV,ClusterDrivetestandOptimizationuntilPAT(900+sites)

} 2G1800DTACSwapoutatNortheastincludedCVT,ClusterDrivesTestandOptimizationuntilPAT(1500+sites)

} 3G850TMVatEastincludedCVTClusterDriveTestandOptimizationuntilPAT(480+sites)

} 3G850TMVatNortheastincludedCVT,ClusterDrivetestandOptimizationuntilPAT(100+sites)

} DTACMVPostOptimizationprojectDriveTestmanpowerservice15teams(1year)

} DTACCWtest50sitesfor3G850ModelTuningtool

} AIS3G2100ClusterDriveTestPh.F2DrivetestandOptimizationNeortheast

} AIS3G2100ParameterTuningClusterDrivetestPh.F2CNortheast

} 3GAIS900ClusterDriveTestandOptimizationNEregion(90sites)

} 3GAIS900SinglesiteVerificationPh.F2CNortheast(30sites)

} 2GAIS1800ClusterDrivetestandOptimizationCentral(27sites)

} 3GAIS900ClusterDrive

} CWTest

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 14

ProjectsinThailandYear 2008- 2010

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 15

} ProvideNetworkPlanning(Y2007)} Provide“ACE”RepeaterInstallation(Y2007)} Camshin:provideRadioNetworkPlanningTool(Y2007)

} TigerTeam:DriveTestwithRigger(Year2017topresent)} Huawei:SeatelSSVDrivetest(StartFebruary2019)} Huawei:SmartMWExpansionPhase14.1(Start March 2019)} Huawei:WTTxSSVTest&Datacollection(includeSSVreportpreparation)Year2018(300+sites)

} Beelineproject:clusterdtforpre-swap(Year2017)} BenchmarkingPPSEATEL:WirelessLTENetworkOptimizationtest(Year2017)

} CellcardDEMO4Gproject(SSVandCluster)Year2017} ViettelDemo4Gproject(SSVandCluster)Year2017} Seatel:FDD-LTEDTforCluster(Year2016)

ProjectsinCambodia

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Project inSingapore Project inLaos

Project inMalaysia Project inPhilippines

LTCWCDMAPh.4ClusterDriveTestandOptimizationYear2010(30sites)

LTC WCDMA Ph. 5Cluster Drive Test and OptimizationYear 2010 (200sites)

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 17

ProjectsinAsiaYear 2008- 2010

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 18

Workexperiences

CONFIDENTIAL© Air Connect Engineering (Thailand) Co., Ltd. Slide No. 19

DriveTestService