C.2
SEL-551 Relay Instruction Manual Date Code 20110408
SEL Distributed Port Switch Protocol
Operation
5. The QUIT command terminates the connection. If no data are
sent to the relay before the port time-out period, it
automatically terminates the connection.
6. Enter the sequence <Ctrl+X> QUIT <CR> before entering the
prefix character, if all relays in the multidrop network do not
have the same prefix setting.