Copyright © July, 2011
Microsemi
Page 17
Rev.A03
Analog Mixed Signal Group
2381 Morse Avenue, Irvine, CA 92614, USA; Phone (USA): (800) 713-4113, ROW: (949) 221-7100 Fax: (949) 756-0308
4.7 Powering Up the Unit
Power over Ethernet Midspan has no on/off switch. To apply or remove
power from Midspan, insert or remove power cable to receptacle (AC) on
the back panel of the unit.
With power applied;
Midspan powers-up.
Internal fan operates.
Device runs its Power-On Self-Test (POST), which takes
less than 10 seconds. During POST, all ports are
disabled and indicators illuminate in the following
sequence:
o
Port indicators and Power indicators illuminate in green.
o
Power indicator remains lit in green; port indicators are off.
Ports are now ready (enabled) for normal operation.
If LEDs are not lit, refer to Troubleshooting on page 18.
