
Why Choose JSEE
Our Expertise
Explore the innovative solutions we offer to elevate mobile communications

Carriers Certifications
- Canada : BELL, TELUS. ROGERS
- US : AT&T, T-MOBILE, Verizon, Tracfone, US Cellular, Dish
- Mexico : Claro, Telcel

T-Mobile Device Tests
- Qx Test Plan
- USKU Test Plan
- Robotics Test
- Battery Test
- Wi-Fi IOT, Wi-Fi, Public Hotspot
- F4L, AGPS Field Test
- RF OTA Test
- Protocol Lab On-site Support

Fied E2E/E911 Test
- Two test location: Irvine, Dallas
- Each location should include Open Sky, Restricted Sky and Indoor.
- E2E must be completed prior to E911 starts.
- Always should use VzW approved IMEIs and SIMs for E911 field testing.
- The test UE must be enabled for Voice over Wi-Fi service by having entered a Civic Address as part of the Opt-In process
- Enable "Control Plan" Location Determination
- Do not end the call on the device side NW will end a call

Current Drain Test Lab
- Current Drain test lab is located at Dallas
- Power consumption testing by US Carriers profile.
- Power consumption testing by OEM/ODM profile

SW Stability Test Lab
- SW stability test lab is located at Dallas.
- Software stability testing for AT&T deliverables
- Mobile data stability testing for IOT products
- CTS testing for Google approval
- T-Mobile automation testing
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