ZyXEL Communications Prestige 128IMH, User Manual, Page: 139 / 142

Prestige 128IMH User’s Guide ZyXEL
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TFTP Trivial File Transfer Protocol; a low-overhead
protocol for file transmission over TCP/IP networks.
Often used for obtaining device configuration files or
bootstrap image files.
Trap
An SNMP request that managed network devices
send to network management stations, to inform them
that some problem has been detected.
Twisted-pair Wire such as is commonly used with telephones
consisting of pairs of copper wire usually terminating
in an RJ-45 connector.
UDP User Datagram Protocol; part of the TCP/IP suite of
protocols.
UTP Unshielded Twisted Pair; twisted pair wire without
shielding.
WAN Wide Area Network (compare ‘LAN’).