Black Box Advanced Console Server User Manual page 373

Off-Line Data Buffering This is a CAS feature that allows capture of console data even
OID
OOBI
Packet
Parity
PCMCIA
BLACK BOX® CS Installation, Administration, and User's Guide
initial 1 in this OID is directly below root. This is called an
absolute OID. However, a path to the variable may be
specified relative to some node in the OID tree. For example,
2.1.1.7 specifies the sysContact object in the system group,
relative to the Internet (.1.3.6.1) node in the OID tree. This is
called a relative OID.
when there is no one connected to the port.
See Object Identifier.
Out-of-Band Infrastructure, an integrated systems approach to
remote administration.
secure, alternate path to connect to and manage an
organization's production network remotely.
A packet is a basic communication data unit used when
transmitting information from one computer to another. The
maximum length of a packet depends on the communication
medium. As an example, in Ethernet networks the maximum
length is1500 bytes. A data packet can be divided into two
parts: the header part and the data part. The header contains
information needed for communication between nodes; the
data is the body of the packet that is ultimately received by
the application.
In serial communications, the parity bit is used in a simple
error detection algorithm. As a stream of data bits is formed,
an extra bit, called the parity bit, is added. This bit is set on
(1) or off (0), depending on the serial communications
parameters set in the UART chip.
The following lists the available parity parameters and their
meanings:
Odd - Parity bit set so that there is an odd number of 1 bits
Even - Parity bit set so that there is an even number of 1 bits
None - Parity bit is ignored, value is indeterminate
Personal Computer Memory Card International Association.
An organization consisting of some 500 companies that has
Consists of components that provide
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