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2-8 SPARC Enterprise M8000/M9000 Servers Site Planning Guide • April 2008
2.2.3 Signal Line Configuration
This section describes signal definitions and electrical specifications.
2.2.3.1 Definitions of Signals
FIGURE 2-5 shows the signal line configuration when connected to a UPS.
TABLE 2-1 defines these signal lines.
FIGURE 2-5 Connection With UPS
*BTL
*BPS/*UALM
*ACOFF
SG
*BTL
*BPS/*UALM
*ACOFF
SG
Interface cableUPS Main unit
7
6
9
5
1