This object identifies the physical state of the port: noCard(1) no card present in this switch slot; noTransceiver(2) no Transceiver module in this port. noGbic(2) was used previously. Transceiver is the generic name for GBIC, SFP etc.; laserFault(3) the module is signaling a laser fault (defective Transceiver); noLight(4) the module is not receiving light; noSync(5) the module is receiving light but is out of sync; inSync(6) the module is receiving light and is in sync; portFault(7) the port is marked faulty (defective Transceiver, cable or device); diagFault(8) the port failed diagnostics (defective G_Port or FL_Port card or motherboard); lockRef(9) the port is locking to the reference signal. validating(10) Validation is in progress invalidModule(11) Invalid SFP unknown(255) unknown.