NETGEAR MS108EUP User Manual page 97

8-port Ultra60 PoE++ Multi-Gigabit (2.5G) Ethernet Plus Switch
7. Choose any of the following options to manage the PoE settings on the port:
a. Port Power.
• Enable: The port's ability to deliver PoE power is enabled. This is the default
setting.
• Disable: The port's ability to deliver PoE power is disabled.
b. Power Mode .
• 802.3af: The port is powered in, and limited to, the IEEE 802.3af mode. A
PD that requires IEEE 802.3at or IEEE 802.3bt power will not receive power
when IEEE 802.3af mode is selected.
• Legacy: The port is powered using high-inrush current, which is used by
legacy PDs that require more than 15W to power up.
• Pre-802.3at: The port is initially powered in the IEEE 802.3af mode and,
before 75 msec pass, changes to high power IEEE 802.3at mode. Select this
mode for a PD that does not perform Layer 2 classification, or if the switch
performs 2-event Layer 1 classification.
• 802.3at: The port is powered in the IEEE 802.3at mode and is backward
compatible with IEEE 802.3af. In this mode, if the switch detects that the
attached PD requests more power than IEEE 802.3af, but is not an IEEE 802.3at
Class 4 device, the PD does not receive power from the port.
• Pre-802.3bt: The port supports Class 4 devices that use 4-pair PoE (4PPoE)
to receive power higher than 30W but that are not compliant with IEEE 802.3bt.
The port also supports the IEEE 802.3at and IEEE 802.3af modes.
• Pre-802.3bt(max power): The port supports Class 4 devices that use 4-pair
PoE (4PPoE) to receive power higher than 30W but that are not compliant
with IEEE 802.3bt. The port also supports the IEEE 802.3at and IEEE 802.3af
modes.
• 802.3bt-Type3: The port supports the IEEE 802.3bt Type 3 mode, the IEEE
802.3at mode, and the IEEE 802.3af mode.
c. Power Limit (W)
For ports 1-4, the default is 60.0W. For ports 5-8, the default is 30.0W.
d. Port Priority: Select the priority for the port in relation to other ports if the total
power that the switch is capable of delivering exceeds the total power budget.
• Low: Low priority. This is the default setting.
• High: High priority.
• Critical: Critical priority.
Maintain and Monitor the Switch 97 User Manual