Copyright © July, 2011
Microsemi
Page 10
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
3.1 10/100/1000BASE-TX
Ports Definition
The following sections detail 9000G ports, and their functions.
3.1.1 Data Input Ports
Midspan has 6, 12 or 24 10/100/1000Base-T
Data In
ports, located on
PoE front panel (Figure
3-1), configured in a non-crossover manner
(straight-wired).
These ports are designed to carry Ethernet data only (Tx/Rx) over:
Standard 4-wire pairs (pins 1/2, 3/6, 4/5 and 7/8)
(1000Base-T)
2-wire pairs (pins 1/2 and 3/6) (10/100Base-T)
3.1.2 Data and Power Output Ports
Midspan has 6, 12 or 24 10/100/1000Base-T
Data & Power Out
ports,
located on the front panel (see Figure
3-1). These ports are configured in
a non-crossover manner (straight-wired) and carry Ethernet data over:
Standard 4-wire pairs (pins 1/2, 3/6, 4/5, and 7/8)
(1000Base-T)
2-wire pairs (pins 1/2 and 3/6) (10/100Base-T)
PD-90xxG series carry DC power over 2-wire pairs (pins
4/5 and 7/8)
