ctEtherSupportedSpeed

This indicates the supported speeds for the port.
              
The value is a sum.  This sum initially takes the value zero. Then, for
each speed, S, that the port supports, 2 raised to (S - 1) is added to 
the sum.  For example, a port that supports 10 Mb (S = 1) and 100 Mb
(S = 2) would return a value of 3 ((2 ^ (1 - 1)) + (2 ^ (2 - 1))).
              
Speed values should be calculated as follows:
              
   S   Speed           Description
  --   -----------     ------------------------------------------------
   1   10 Mb           Ethernet
   2   100 Mb          Fast Ethernet
   3   1000 Mb         Gigabit Ethernet

MIB

CTRON-ETHERNET-PARAMETERS-MIB

OID

.1.3.6.1.4.1.52.4.1.2.4.2.3.1.1.1

Type

column

Access

readonly

Status

mandatory

Parent

ctEtherManualConfigEntry