VeEX MPA User Manual page 831

MPA_e_manual_D07-00-129P_RevA00
Term Definitions
•
A Ring network refers to the design of a Local Area Network in which the wiring
loops from one workstation to another form a circle.
RR
Reverse Request (0010) in APS Linear mode. See also
RR-R
Reverse Request-Ring (0001) in APS Ring mode. See also
RR-S
Reverse Request-Span (0010) in APS Ring mode. See also
RS
Regenerator Section. An SDH term that is equivalent to Section in SONET.
RSOH
For SDH, Regenerator Section Overhead. This is equal to a SOH in SONET.
RS-TIM
For SDH, Regenerator Section Overhead - Trace Identifier Mismatch for J0.
RX
Receive
S
SAN
Storage Area Network. A centralized storage repository that provides physical security
in an environmentally regulated location. The data in a SAN can be easily managed
(i.e., backed up regularly, etc.) and is protected from equipment, software, and
procedural failures.
SAPI
Source Access Point Identifier
831
K1 Bits 1-4.
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K1 Bits 1-4.