HTW Lab has more than 20 years experience in providing wireless products testing and certification service, which is supported by our internal professional and technical team. We are capable of providing the CE/FCC/SRRC and other international certifications. Our IoT testing services cover a wide range of wireless devices including cellular radios, Wi-Fi, RFID, ZigBee, Bluetooth and BLE devices. We gained valuable experience in this field, with customers from the Healthcare & Life Sciences, Customer Electronics, Household Appliance, Telecommunication Industries etc. On the basis of acquired experience and the accuracy of testing, we can ensure the safety of your products and speed up your time to market.
HTW Testing and Certification Solutions.
Q1: If the product contains an eSIM card, how to deal with it?
A1: You should use a physical SIM card slot instead of eSIM card
Q2: How to test IoT products?
A2: IoT products need to establish a communication connection with Wideband Radio communication tester CMW500.
Q3: What test items are easy to fail?
A3:Transmit Adjacent Channel Leakage Power Ratio, Transmit Spectrum Emission Mask, Transmit Spurious Emission, Reference Sensitivity Level
For IoT devices using GPRS (ESim Card), LTE Cat M and LTE NB, It is not easy to establish communication connection with radio communication test equipment. It’s usually caused by the inconsistent authentication codes of eSIM and test equipment.
1. ‘I was very satisfied with our cooperation. We may continue in the near future. Keep in touch and have a great day! ’
2. “Never received such a fast, precise, helpful, professional, and very smooth service for test report, and certification!”
HTW Lab - Since 1980, specialise in IoT & wireless device testing. We work with you and grow your business. Kindly check our accreditation: ISO/IEC 17025 Accredited - CNAS: L1225; A2LA: 3902.01; FCC: 762235; IC: 5377A. In addition, login to FCC official website, find and click on 'Test Firm', search for 'HUATONGWEI' to see our cases on record (1655 Applications can be Found). Follow us on YouTube, you can find the step-by-step instruction - HTW Lab FCC Certification.