Compatibility Information | Designed For | EPOS D 10 HS ¦ EPOS ADAPT Presence Grey Business, Grey UC ¦ EPOS IMPACT D 10 HS, D 10 Phone, D 10 USB, D 10 USB ML ¦ EPOS IMPACT DW Office, Office ML, Office USB, Office USB ML ¦ EPOS IMPACT SDW 5011, 5013, 5014, 5015, 5016, 5031, 5033, 5034, 5035, 5036, 5061, 5063, 5064, 5065, 5066 ¦ Sennheiser DW Office 10 ML, 10 USB, 10 USB ML, 20 USB, 20 USB ML, 30 USB, 30 USB ML, PHONE, USB ML ¦ Sennheiser PRESENCE UC ML ¦ Sennheiser SD Office, Office ML |