... , auto MDI/MDX RS232 x 2 (up to 230,400bps, RJ45 interface) Powerful security function : SSL3.0/TLS1.0, SSH2.0 ... PortRXD, TXD, RTS, CTS, DTR, DSR±15KV ESD ProtectionConnector2 x RJ45 ConnectorSerial Port PropertyBaudrate300 bps ∼ 230400 bpsData Bits5, 6, 7, 8 ...