Features
◎ 1kB queue input and output buffer
◎ Controller connect directly to the networking, does not require conversion by the computer
◎ The serial ports include RS-485, RS-232 (By order), or RS-485+RS-232 (By order)
◎ Able to link readers and PC to achieve Networking Access Control
◎ Network Protocols: ARP/ IP/ TCP Client/ UDP/ ICMP/ HTTP/ DHCP/ NetBIOS
◎ Indicators for power and communication, for debugging and status
◎ Surge protection : 16 kV
