The recommended EHS cable solution for Fanvil Xx series desk phones is our CEHS-AV 04 cable together with the Fanvil T 03 cable. CEHS-AV 04 can be purchased online on the EPOS website or from any of our distributors and resellers. Fanvil T 03 cable is manufactured by Fanvil. Please reach out to your Fanvil deskphone solution provider to purchase the T 03 cable. The Fanvil T 03 cable looks like below.