portTrueportServiceActiveSignal

When the line becomes active, this option has the following impact:
o Lite Mode-When enabled, the EIA-232 signals remain high (active) 
  before, during, and after the session. When disabled, the 
  EIA-232 signals remain low (inactive).
o Full Mode-During the session, the client will be control the 
  state of these signal before and after the connection.
Default is on.

MIB

PERLE-IOLAN-SDS-MIB

OID

.1.3.6.1.4.1.1966.12.1.5.19.1.6

Type

column

Access

readwrite

Status

current

Parent

portTrueportServiceEntry