2016 Dingli Product Roadmap

The information in this roadmap is confidential and proprietary to DingLi Communications and may not be copied and disclosed without the permission of DingLi Communications. Statements included in this roadmap is for informational purposes only, and readers are hereby cautioned that actual product development are all subject to change by DingLi Communications at any time for any reason without prior notice.

Contents 1 Pilot Fleet Unify 2 Pilot RCU & RCU Light & Scout Pilot Pioneer & Pioneer Expert 3 4 Pilot Walktour & WalktourPack

Pilot Fleet Unify Ver: 2.3 (2016-07) Ver: 2.4 (2016-11) *.dcf test data format Data replay on Web Ver: 2.5 (2017-02) Data pre-processing for UK report which improves the statistic efficiency. Coverage maps are embedded in User Custom Report. Improve the DB storage mechanism for higher stability UDP Probe service test (For Peru only) POLQA server License Work order for International Market Support offline map Improved Pilot Fleet Lite with more KPIs New Pilot Fleet Unify Dashboard （Pilot Fleet Unify Homepage） Unified parameter/event configuration applied to all Pilot Fleet Unify reports and maps by using the Admin account Integrated RCU Client to Web Universal test plan shared by all Dingli products (in *.xml ) RCU3.0 supported Released Launched Future

Contents 1 Pilot Fleet Unify 2 Pilot RCU & RCU Light & Scout Pilot Pioneer & Pioneer Expert 3 4 Pilot Walktour & WalktourPack

Pilot RCU & Capture Ver: RCU 10.14 Ver: RCU 10.11 (2016-07) Ver: RCU 10.12 （2016-12） Upload of compressed data files in *.dcf format Ver: RCU 10.13 (2017-04) Ver: RCU 10.14 (2017-07) GPS with INS (inertial navigation system) for tunnel test and intensive building scenarios. High sensitive GPS for high speed train test scenarios. CA (2CC) measurement with Pilot RCU PESQ/POLQA configuration for separate channel, with multiple choice of sample wav. Add license control for each channel. Pilot RCU test control through Pilot Watcher 8-channel MOS measurement with Pilot RCU Release of Pilot Trix Pilot Watcher installed on Android phones Test plan configuration on Pilot Watcher Control test by module Universal test plan shared by all Dingli products (in *.xml ) ViLTE test Multi-CA measurement supported by Pilot Trix Multi-POLQA measurement supported by Pilot Trix Remote test devices operation and debugging Local data management and statistics report supported by Pilot Trix Release of Pilot Capture xxx Indicative Released Launched Future

Pilot Scout 2.1 Ver: 12.11 (2016-08) Ver: 12.12 (2016-12) 2-channel LTE test New sound card for dual channel PCM/analog audio test. Add a separate GPS module New WiFi module which support 802.11ac (5.8G) CA measurement Upload of compressed data files in *.dcf format Test control through Pilot Watcher Pilot Watcher installed on Android phones Universal test plan shared by all Dingli products (in *.xml ) ViLTE test Remote test devices operation and debugging Scout3.0 Release Released Launched Future

Contents 1 Pilot Fleet Unify 2 Pilot RCU & RCU Light & Scout Pilot Pioneer & Pioneer Expert 3 4 Pilot Walktour & WalktourPack

Pilot Pioneer Ver: 10.1 (2017-03) Ver: 10.2 (2017-06) Pilot Walktour test controlled by Pilot Pioneer *.dcf test data format Real-time KPI display on software interface (e.g. Coverage Rate, Blocked Call Rate, etc.) 3CC CA measurement New test devices (e.g. Huawei Mate8,Mi5,S7) ViLTE (Mi5) verified in China only Huawei mLAB vMOS algorithm Universal test plan shared by all Dingli products (in *.xml ) Ver: 10.2 (2017-06) Save test configurations (e.g. test plan, test device, parameter settings, etc.) by project Display simple report information on the software interface Customized KPIs (e.g. Coverage Rate) for statistics and analysis Ver: 10.3 (2017-09) Replay of test data downloaded from Pilot Fleet Unify 3D maps (based on Baidu maps) APP test VoLTE test with Samsung smart phones Test devices with Samsung chipset Test devices with MTK chipset Released Launched Future

Contents 1 Pilot Fleet Unify 2 Pilot RCU & RCU Light & Scout Pilot Pioneer & Pioneer Expert 3 4 Pilot Walktour & WalktourPack

Pilot Walktour (Android) Ver: 3.5 (2016-09) Automatic analysis for VoLTE test Test information (e.g. test plan, test project) backup on server for sharing with other test devices Test data in *.dcf format Huawei mLAB vMOS algorithm Simplified Pilot Walktour (requiring no rooting, with limited events, parameters, KPIs, and no messages) Ver: 3.6 (2017-03) Auto pinpoint for indoor test Exception analysis for LTE data service (e.g. PPP dropped) New devices (e.g. Samsung S7, Huawei Mate8) 3CC CA measurement Ver: 3.7 (2017-06) Test configuration (e.g. test plan, parameter settings) backup for future use Test controlled by defined conditions (e.g. time, parameters) TCP/IP analysis Analysis result display on Pilot Fleet Unify App test with Walktour Pack xxx Indicative Released Launched Future

Pilot Walktour (iOS ) Ver: 3.9 (2016-08) Ver: 4.0 (2017-03) Test data in *.dcf format Test information (e.g. test plan, test project) backup on server for sharing with other test devices Auto pinpoint for indoor test Ver: 4.0 (2017-03) Exception analysis for LTE data service (e.g. PPP dropped) Customized KPI statistics Ver: 4.1 (2017-06) Test and software configuration (e.g. test plan, parameter settings) backup for reinstalling Pilot Walktour Query and display statistics reports on Pilot Fleet Unify TCP/IP analysis Analysis result display on Pilot Fleet Unify New iPhone model (e.g. iPhone7) xxx Indicative Released Launched Future

Pilot Walktour Pack Ver: 3.4 (2016-09) Ver: 3.5 (2017-03) Test data in *.dcf format MOS measurement (iPhone+Android) Ver: 3.5 (2017-03) Statistic reports supported with Pilot Walktour Pack Auto pinpoint for Indoor test Ver: 3.6 (2017-06) Data replay with Pilot Walktour Pack App test xxx Indicative Released Launched Future