Power Supply management | POE management |
。Port Enable: display the POE port status. Y means the port is enabling. N means the port is disabling and will not have any power providing but the port still can transmit the data packet.
。PwrLimitClass.: display the power class limit status. N means the power class limit is disabling. Y means the power class limit is enabling. The power limit class will follow the value that set in the power limit max when is enabling.
。PwrLimitManag.: display the POE management that will follow or will not following the priority rules.
。Detect Legacy: The legacy detection is to identify the PD devices that did not follow the IEEE 802.3af standard their unique electrical signatures in order for the PoE switch can provide the power to those PD devices.
。Priority: the port priority for power supply's priority. 1 = C (critical), 2 = H(High), 3 = L(Low).
。PowerLimitMax: per port power output to PD's power limit.
。Fault Status: display the PD error status message. There are three error status and explain as following.
¾Null: It means there is no PD connected or the connected PD device status is normal.
¾Overload: It means the current is over the PD current classification limited (475mA @ 48V DC) that the situation happens over 50msec.
。Mode Status: display the PD current operation mode status.
¾V sample or I sample: It means " Current sample or Voltage sample". When PD is detected and current is supplied, the POE switch will keep detecting and sampling some current or voltage to ensure whether the PD still present on this port. It is an IEEE 802.3af operating procedure.