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Fourth ITU test event on compatibility of mobile phones and vehicle hands-free terminals

​​​​​Test Event Logo/ImageThe fourth ITU test event on performance assessment of mobile phones as gateways to car hands-free systems according to Recommendations ITU-T P.1100 and ITU-T P.1110 is scheduled to take place in Busan, Korea (Rep. of), 26-27 September 2017 during ITU Telecom World 2017.

This event will take place back-to-back with a demo aimed at showcasing the speech quality issues in a car for non-compliant phones. The demo-zone will be open at  the Smart ABC Zone organized by ITU-T on the exhibition showfloor at ITU Telecom World 2017.

In the fourth test event, tests will be run in accordance with chapter 12 of Recommendations ITU-T P.1100 and ITU-T P.1110.​ The list of mobile phones compliant with chapter 12 of ITU-T P.1100 and ITU-T P.1110​ will be updated with the mobile phones which work properly with a vehicle's hands-free telephone system.


Participation in the ITU test event
 is open to car manufacturers, hands-free terminals (HFT) system suppliers, mobile network operators and mobile phone vendors.​

Kindly register your interest of participation by 25 August 2017 by sending an e-mail to


Test event: Terms and conditions, participation fee

Participation fee starts at 6000 , which includes: