E-2 SPARC Enterprise M4000/M5000 Servers Service Manual • December 2010
E.3 Signal Line Configuration
This section describes signal definitions and electrical specifications.
FIGURE E-1 shows the signal line configuration when connected to a UPS.
FIGURE E-1 Connection with UPS
TABLE E-1 defines these signal lines.
UPS cableUPS Server
*BTL
*ACOFF
SG
7
6
9
5
*BPS/*UALM
1