|
|
U unit
(en)
|
|
|
U Spannung
(de)
|
|
|
U Spannung
(de)
|
|
|
U_Port universal port
(en)
|
|
|
U-frame unnumbered frame
(en)
|
|
|
U/f Spannungs-Frequenz-Wandler
(de)
|
|
|
U/f Spannungs-Frequenz-Wandler
(de)
|
|
|
U/UTP unshielded unshielded twisted pair
(en)
|
|
|
U2F universal second factor (2FA)
(en)
|
|
|
UA user agent
(en)
|
|
|
UA unnumbered acknowledgement (HDLC)
(en)
|
|
|
UAA universally administrated address
(en)
|
|
|
UAC user agent client (H.323)
(en)
|
|
|
UAE user agent entity (X.400)
(en)
|
|
|
UAF universal authentication framework (FIDO)
(en)
|
|
|
UAI Unternehmensanwendungsintegration
(de)
|
|
|
UAI Unternehmensanwendungsintegration
(de)
|
|
|
UAL user agent layer (X.400)
(en)
|
|
|
UAL user access line (X.25)
(en)
|
|
|
UAM universal access method (WLAN)
(en)
|
|
|
UART universal asynchronous receiver/transmitter
(en)
|
|
|
UAS user agent server (H.323)
(en)
|
|
|
UAV unmanned aerial vehicle (drone)
(en)
|
|
|
UBA user behavior analytics (security)
(en)
|
|
|
UBE unsolicited bulk E-mail
(en)
|
|
|
UBL universal business language
(en)
|
|
|
UBR unspecified bit rate (ATM)
(en)
|
|
|
UC user class of service
(en)
|
|
|
UC unified communications
(en)
|
|
|
UCaaS unified communications as a service
(en)
|
|
|
UCC unified communication and collaboration
(en)
|
|
|
UCE unsolicited commercial E-mail
(en)
|
|
|
UCI universal communications identifier (unified address)
(en)
|
|
|
UCP universal computer protocol (paging)
(en)
|
|
|
UCR under color removal
(en)
|
|
|
UCS uniform chromaticity scale
(en)
|
|
|
UCS unified computing system
(en)
|
|
|
UCS uniform color space
(en)
|
|
|
UCS universal character set
(en)
|
|
|
UCSP ultra chip-scale package (Maxim)
(en)
|