... (MTBF) >>100,000 hours (calculated using Bellcore Issue 6 TR-332, Case 2, Part I at 40°C) 16. Multilanuage ... . Education field: Schools,Network classrooms, Libraries, Student hostels, etc. 3. High security requirements agencies or departments: Design Institute, Government Departments ... and must be purchased separately thin client 54M wifi WLAN, 3*USB 2.0, standalone use without host, Wide screen ...