Reports the capabilities of the pluggable port; whether the port is pluggable (0) (if not pluggable, the port might still be able to report optical data), or if the bit error rate is readable (1). Also reports if the voltage is readable (2), wavelength is readable (3), if the diagnostics information is available (4) or if wavelength is provisionable (5). If diagnostics are available, values in adGenPluggablePortRxPower, adGenPluggablePortTxPower, adGenPluggablePortTxBias, adGenPluggablePortTemperature, and adGenPluggablePortVoltage are valid. If wavelength provisioning is available then use adGenPluggablePortProvTable to provision wavelength or channel.