frxVcControlCompressionOperPhase 1.3.6.1.4.1.800.2.8.2.1.1.5

This object reports the current phase (state) of compression for this virtual circuit if the Compression Admin Status is set to enable. If the compression Admin status is set to disabled, then this object will report as disabled. Otherwise the value reflects whether compression is currently inactive or failed negotiation (disabled) is under negotiation (initialization) or active (operation). Possible causes of disabled are a failed negotiation, virtual circuit inactive, the other side not supporting compression, etc. For a description of the phases (states), see Frame Relay Forum Implementation aggreement on Data Compression (FRF.9)