Enterasys Networks BL-89620ENT - Manual (Page 26)

Electrical Specifications
A-4 Hardware Specifications
Electrical Specifications
AC Power Input
DC Port Power Output
Voltage 90–264 V Autoranging (46 Hz–63 Hz)
Connector 3-pin with Ground
Chassis Grounding Yes
Power Supply Single
Power Enabling IEEE 802.3af
Power Pins Unused Pairs, Pins 4,5(+), 7,8,(-)
Maximum Power/Port 15.6 W
Maximum Power-all Ports Active 20 Port: 20 x 15.6 W=312 W
10 Port: 10 x 15.6 W=156 W
Port to Port Isolation 1000 Vrms
Overload Protection If current reaches 400–450mA for 300–400
milliseconds, then the port shuts down.