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telnet
terabyte
Threshold Alert Log
TIA
topology
transceiver modules
transfer rate
transmission control
protocol
transmission control
protocol/Internet
protocol
trap
560
SAN32M-1 Installation and Service Manual
The Internet standard protocol for remote terminal connection over a
network connection.
TB. One thousand (1,000) gigabytes; one terabyte of text on paper
would consume 42,500 trees. At 12 characters per inch, 1 TB of data in
a straight line would encircle the earth 56 times and stretch some 1.4
million miles equalling nearly three round trips from the earth to the
moon.
Director or switch Threshold Alert Log. Log displayed through the Ele-
ment Manager application that provides details of threshold alert
notifications for an individual director or switch. The log displays the
date and time an alert occurred, and displays details about the alert
as configured for the product. The information is useful to mainte-
nance personnel for fault isolation and repair verification. See also
Audit
Log;
Event
Log;
Hardware
See
Telecommunications Industry
Logical and/or physical arrangement of stations on a network.
Transceiver modules come in longwave, extra longwave, or short-
wave laser versions, providing a single fiber connection.
The speed with which data can be transmitted from one device to
another. Data rates are often measures in megabits (Mbps) or mega-
bytes (MBps) per second, or gigabits (Gbps) or gigabytes per second
(GBps).
TCP. The transport layer for the transmission control protocol/Inter-
net protocol (TCP/IP) protocol widely used on Ethernet networks
and any network that conforms to U.S. Department of Defense stan-
dards for network protocol. TCP provides reliable communication
and control through full-duplex connections (D).
TCP/IP. A layered set of protocols (network and transport) that
allows sharing of applications among devices on a high-speed local
area network (LAN) communication environment (D). See also
mission control
protocol;
Unsolicited notification of an event originating from a simple net-
work management protocol (SNMP) managed device and directed to
an SNMP network management station.
Log;
Link Incident
Association.
Internet
protocol.
Log.
trans-
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