Sun Microsystems Netra CT 820, Service Manual

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Glossary-3
superset of the preceding. NEBS level 3, the highest level, certifies that a piece
of equipment can be safely deployed in an “extreme environment.” A telco
central office is considered an extreme environment.
The NEBS standards are maintained by Telcordia Technologies, Inc., formerly
Bellcore.
P
PICMG Acronym for the PCI Inductrial Computer Manufacturers Group. (PCI stands
for Peripheral Component Interconnect.) PICMG is the group that promulgates
the CompactPCI standard.
See CompactPCI .
R
rear-access The model of the Netra CT 820 server that is configured so that all of the cables
come out from the rear of the chassis.
rear transition card Used only on the rear access models of the Netra CT 820 server. The rear
transition cards extend the connectors to the rear of the chassis.
Reliability, Availability,
Serviceability (RAS) Refers to hardware and software features that implement or improve the
reliability, availability and serviceability of a server.
U
U A unit of measure equal to 1.75 inches.