1.Optional: Webserver, Workcode, RIS,Multi-identification, 9 Digits User ID, Schedule Status, T&A Records. 2.TCP/IP or RS232 ... price.Technical Specifications:· Hardware platform: ZEM500· Operating system: Linux· User capacity: 1500· Transaction capacity: 50000· Access Control: 50 Time ... -back ·Optional: Webserver, Workcode, RIS,Multi-identification, 9 Digits User ID, Schedule Status, T&A Records.