Hardware • PoE Power
IEEE 802.3af • 802.3at (PoE+) • 802.3bt (PoE++)
PoE Power Budget (802.3af / at / bt) Allocator
Verify managed Ethernet switch PoE budget headroom to prevent brownouts when connecting IP security cameras, Wi-Fi 6/7 access points, and VoIP hardware.
Connected Device Quantities:
802.3af (PoE Type 1 • 15.4W max)
VoIP Phones, Basic IP Cameras
802.3at (PoE+ Type 2 • 30.0W max)
Wi-Fi 6 Access Points, PTZ Cameras
802.3bt (PoE++ Type 3 • 60.0W max)
High-power Wi-Fi 7, Smart Lighting
802.3bt (PoE++ Type 4 • 90.0W max)
Thin clients, PoE Powered Displays
Allocated Switch Power
303.2 W
Remaining Headroom: 66.8 W (81.9% utilized)
Warning: Total allocated PoE draw exceeds the switch power supply budget! Switch will shut down low-priority ports.
802.3af Subtotal:
123.2 W
802.3at (PoE+) Subtotal:
120.0 W
802.3bt Subtotal:
60.0 W
Budget Status:
Safe Headroom