Users Guide

SUPP
Support.
sync
Synchronous, synchronize. Occurring with a regular or predictable time relationship.
T
tachometer, tach
A device that emits pulses that are used to measure/check speed or distance.
tape cartridge
A container that holds magnetic tape, that can be processed without separating it from the container.
tape void
An area in the tape in which no signal can be detected.
TB
terabyte
TCP/IP
Transmission Control Protocol/Internet Protocol.
TCU
Tape control unit.
TDT
Tape Diagnostic tool.
TH
Thermal.
thread/load operation
A procedure that places tape along the tape path.
TM
Tapemark.
transport mode
End-to-end communications security in which the end-point computers do the security processing.
trusted certication
In cryptography, a trustworthy certicate that is not registered with a certicate authority.
tunnel mode
Port-to-port communications security in which security is provided to several machines by a single
node.
U
UART
Universal asynchronous receiver/transmitter.
UL
Underwriter's Laboratories.
Ultrium Tape Drive
Located within the library, a data-storage device that controls the movement of the magnetic tape in
an LTO Ultrium Tape Cartridge. The drive houses the mechanism (drive head) that reads and writes
data to the tape.
unload
Prepare the tape cartridge for removal from the drive.
utilities
Utility programs.
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Dell PowerVault TL1000 Tape Autoloader: User's Guide