The configured parameters are:
 read channel  = ${device_read}
 write channel = ${device_write}
 protocol      = ${protocol}
የማስተካከያ ምርጫዎቹ 
 አንብብ ካናል = ${device_read}
 ጻፍ ካናል = ${device_write}
 ወግ      = ${protocol}