This object indicates the type of this statistic table
entry.
'unknown' - If the module type is unknown, it is a module
not yet defined at MIB design time. This is for
extension purpose.
'http' - This is a http module.
'wmt' - This is a windows media technology module.
'ms' - This is a movie streamer module.
'fms' - This is a flash media streaming module.