Title: Hardware Installation Guide.pdf
DIP switch 8 controls the utilization of encryption.The ISC supports encryption with use of AES firmware. The controller must have a 256 KB chip. If you wish to use this feature and have a controller with a 128 KB chip, it must be upgraded.PASSWORD STATUSDIP SWITCH 8:Encryption is optionaloffEncryption is requiredONTurn DIP switch 8 ON to enhance security. When a host system attempts to communicate with an encryption-enabled controller, a proper master key is required.Note:The controller only reads DIP switch settings when it is powered up. If DIP switch settings are changed, the controller must go through a power cycle before the changes are seen.106 — revision 6Hardware Installation Guide20.2Installing JumpersThe following diagram describes the use of each jumper on the ISC board. The jumper is indicated by brackets [ ]. The default shipping position is shown.[J5] Control for Port 1, RS-232/Lantronix MSS-LITE or RS-485 [J8] Control for Port 1, 2-wire or 4-wire