7.3.8.2. Configuring Terminals 
This feature does not change the underlying configuration of the terminal
data (AMO SDAT) and attendant console (AMO ACSU).
Parameter CLASSMRK is set to „HG3550: Bandwidth check for
HG 3550 IP trunk“.
The parameter IPCODEC was also added to the AMO SBCSU. This
can be used to set the codec type for IP terminals. The value G711PREF
is designed as the default value for STMI2/4/STMIX/STMIY-HFA terminals.