Xerox 7232 用户手册
Xerox WorkCentre 7232/7242 System Administration Guide
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19 Glossary
This chapter contains a list of terms used in the System Administration Guide. Each
term has a corresponding definition that reflects the meaning of the term as it is used
in this Guide.
term has a corresponding definition that reflects the meaning of the term as it is used
in this Guide.
Terms Defined
Use the following definitions to learn more about the meanings of terms used in this
Guide.
Guide.
10Base-T
10-Mbps baseband Ethernet specification using two pairs of
twisted-pair cabling: one pair for transmitting data and the
other for receiving data. 10Base-T, which is part of the IEEE
802.3 specification, has a distance limit of approximately 100
meters per segment. See also Ethernet and IEEE.
twisted-pair cabling: one pair for transmitting data and the
other for receiving data. 10Base-T, which is part of the IEEE
802.3 specification, has a distance limit of approximately 100
meters per segment. See also Ethernet and IEEE.
100Base-TX
100-Mbps baseband Fast Ethernet specification using two
pairs of either UTP or STP wiring. The first pair of wires is
used to receive data; the second is used to transmit. To
guarantee proper signal timing, a 100Base-TX segment
cannot exceed 100 meters in length. Based on the IEEE 802.3
standard. See also Ethernet, and IEEE.
pairs of either UTP or STP wiring. The first pair of wires is
used to receive data; the second is used to transmit. To
guarantee proper signal timing, a 100Base-TX segment
cannot exceed 100 meters in length. Based on the IEEE 802.3
standard. See also Ethernet, and IEEE.
1000Base-TX
1000Base-T uses all four cable pairs for simultaneous
transmission in both directions through the use of echo
cancellation and a 5-level pulse amplitude modulation (PAM-
5) technique.
transmission in both directions through the use of echo
cancellation and a 5-level pulse amplitude modulation (PAM-
5) technique.
In 1999, the 802.3ab standard (1000Base-T) allows Gigabit
Ethernet to run over Category 5 copper cable, enabling GigE
devices to be readily installed in 100BaseT networks without
cable changes. The maximum distance between nodes is
based on the type of transceiver and cable used.
Ethernet to run over Category 5 copper cable, enabling GigE
devices to be readily installed in 100BaseT networks without
cable changes. The maximum distance between nodes is
based on the type of transceiver and cable used.
ASCII
An abbreviation of American Standard Code for Information
Interchange. A coding scheme that assigns numeric values to
letters, numbers, punctuation, and certain other characters.
Interchange. A coding scheme that assigns numeric values to
letters, numbers, punctuation, and certain other characters.
Auditron
A tracking system, which is built into the machine. You can
use Auditron to track overall machine usage, individual usage,
and usage of each feature separately.
use Auditron to track overall machine usage, individual usage,
and usage of each feature separately.
BOOTP
An abbreviation of Bootstrap Protocol. This is a protocol used
by a network node to determine the IP address of its Ethernet
interfaces, in order to boot a computer from a server via a
network.
by a network node to determine the IP address of its Ethernet
interfaces, in order to boot a computer from a server via a
network.