1. Technical Approval Group (TAG) Overview Review of CDG183 v3.1 April 19/20, 2010

2. OMH TAG Approval Process TAG = Test requirements and Acceptance Group Technical working group reporting to the OMH Special Interest Group (SIG) Manages OMH test requirements Provides an industry forum for discussing OMH testing and acceptance Accepts OMH devices and networks and authorizes the use of the OMH Logo Maintains an ecosystem website of accepted OMH devices and networks Qualcomm Proprietary and Confidential MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 2 CDG OMH Special Interest Group TAG (Test Requirements and Acceptance Group) MWG (Marketing Working Group)

3. OMH Device Testing Coverage (CDG183) Published CDG Reference Document Specifies the TAG test coverage for an OMH device to be accepted Comprised of industry standard test plans, as well as custom developed plans Initially very comprehensive Recent efforts reduce coverage and provide flexibility per supported features Qualcomm Proprietary and Confidential MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 3 Previous CDG183 Test Coverage PerformanceC.S0011 (C2K Performance) Conformance C.S0043 (C2K conformance) C.S0031 Delta C.S0060 (OTASP) C.S0061 (SMS) C.S0062 (Data services) Packet Data * C.S0037 (Wireless IP conformance) EV-DO C.S0033 (EvDO Performance) Rev 0 / Rev A C.S0038 (EvDO Conformance) Rev 0 / Rev A C.S0094 (1x/EV-DO Interworking) Applications MMS Conformance and Field Testing WAP Field and IOT R-UIM C.S0048 (ME interface to R-UIM) OMH CCAT Test Plan OMH OMH Specific OMH IOT Other C.S0056 (EVRC-B) C.S0058A (Field Testing) C.S0073 (MEID) Custom Plus (+) Code Dialing

4. CDG183 Feature and Function Checklist OEMs identify which features they support before testing Features that are not supported don’t need to be tested Allows flexibility and different “tiers” of functionality Automation in CDG183 clearly identifies which test cases become unnecessary when the feature is not supported 4 SMS ParametersYesSMS_Parameters 3G Packet Data (3GPD)Yes3GPD_Basic Mobile IPNo3GPD_MIP Mobile IP DeregistrationYes3GPD_MIP_Dereg 5Handoffs3GPD_Basic 5.1Inter-PDSN Handoff Mobile Station in Active State3GPD_MIPMandatory 5.2Inter-PDSN handoff Mobile Station in dormant State3GPD_MIPMandatory 5.3Intra-PDSN Handoff Mobile Station in Active State3GPD_MIPMandatory 5.4Intra-PDSN Handoff Mobile Station in dormant State3GPD_MIPMandatory 5.5Simple IP Inter-PDSN Idle Handoff3GPD_BasicMandatory 5.6Simple IP Intra-PDSN Handoff Mobile Station in dormant State3GPD_BasicMandatory

5. CDG183 v3.1 Refinements V3.1 is intended to be a stable, long-term solutions that meets multifaceted and evolving industry needs Strategically reduce mandatory testing in key areas: – CCAT, MMS, WAP, OMH Specific Reductions target non-critical conformance test cases Breaks CDG183 into two separate spreadsheets – CDG183-A Mandatory – CDG183-B Optional – CDG183-C Sanity + SFN Provides more flexibility in OMH testing – Low tier devices are appropriately tested – High tier devices have access to additional testing as needed 5

6. 6 OMH Device Types and Variants OMH Devices (Handset) OMH Data Modules Embedded Module Laptops Variants – Brand Variants – Technical Variants

7. OMH Industry Testing 7 OMH DeviceRequired Testing OMH 1x HandsetCDG183 OMH EV-DO Handset CDG183 with included EV-DO coverage OMH Data ModuleCDG193 OMH Data Module + EV-DO CDG193 with included EV-DO coverage OMH VariantRequired Testing Brand variantNone Technical variant Sanity testing + SFN

8. Next Steps Send comments on draft Publish CDG183 v3.1

9. Thank you!