ctRemExtPhysPortProtMgrType
1.3.6.1.4.1.52.4.1.2.7.2.1.6.1.3
This object identifies an instance of the type
of Protocol Manager residing on this physical
port. Before a physical port may be used, the type
of manager must be designated. For example, if the
physical port was going to be used as an ISDN PRI
interface, with dial up PPP links, then the manager
type would be set to (4), ISDN-PRI-PPP.