Specifications

Waters Network Systems User’s Manual Page 46
PS-2126M-POE
Overload Port Off:
The switch will stop supplying PoE power to the port if the attached PD exceeds the class
setting.
Short Circuit Port Off:
The switch will stop supplying power to the port if it detects a short circuit in the PD linked to the
port.
Over Temp. Protection:
The port of the switch will be disabled due to fast transient rise in temperature to 240
o
C or slow
rise in temperature to 200
o
C.
Power Management Port Off:
If total power required by all PDs linked to the switch exceed the power limit, the switch will stop
supplying power to this port after determining the priority.
Function name:
PoE Configuration
Function description:
You can configure settings for PoE in the PoE Port Management function.
The switch complies with IEEE 802.3af protocol and is capable of detecting automatically whether the
device linked to the port on the switch is PD (Powered Device) or not. The switch also manages the
power supplement based on the Class of the PD. It will stop supplying power once the power required by
the PD exceeds the Class, Short Circuit or if over temperature occurs. (see Over Temperature
Protection above.)
Figure 5.16 – PoE Configuration
Parameter description:
Status:
Status would be either Normal or Active. Normal means the port is ready to link and
supply the power to the PD at any time. Active means the port is read to supply the
power.
State:
Enable means the power supplied to the PD is legal while the port linked to the PD;
Disable means the port does not own the PoE function.