Emerson 752I Benutzerhandbuch
14-1
Section 14
Backplane Signals
752i board’s backplane signals. It lists the pinouts for
connectors J1, J2, J3, J4, and J5 on the CompactPCI backplane.
OVERVIEW
The Katana
752i backplane connectors provide the following connections:
• Connector J1 carries power supply source signals, various CompactPCI (cPCI) utility
signals and Intelligent Platform Management Interface (IPMI) control signals to/from
the cPCI backplane.
the cPCI backplane.
• Connector J2 carries Geographical Address (GA) signals and power supply source signals
from the cPCI backplane to the Katana
752i circuit board.
• Connector J3 carries gigabit Ethernet signals to/from the packet-switched CompactPCI
backplane (cPSB). J3 also routes user input/output (I/O) signals from PTMC expansion
site #1.
site #1.
• Connector J4 (optional) routes H.110 computer telephony (CT) bus signals to the cPCI
backplane.
• Connector J5 routes user I/O signals from PTMC expansion site #2.