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PT penetration testing
(en)
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PT payload type (ATM)
(en)
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PTA push to all (mobil com)
(en)
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PTB Physikalisch-Technische Bundesanstalt
(de)
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PTB Physikalisch-Technische Bundesanstalt
(de)
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PTC positive temperature coefficient (electronic)
(en)
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PTCE portable common tool environment
(en)
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PTE path terminating equipment
(en)
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PTF polymer thick film pastes
(en)
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PTFE Polytetrafluorethylen
(de)
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PTFE Polytetrafluorethylen
(de)
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PTH plated through hole (PCB)
(en)
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PTI payload type identifier (ATM)
(en)
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PTI parallel trace interface (MIPI)
(en)
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PTK pairwise transient key (802.11i)
(en)
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PTMI power thermal management interface
(en)
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PTP picture transfer protocol
(en)
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PTP precision time protocol
(en)
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PTR pointer (SDH)
(en)
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PTS presentation timestamp (TV video)
(en)
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PTS protocol type selection (smartcard)
(en)
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PTS permanent threshold shift (audio)
(en)
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PTSE PNNI topology state element (ATM)
(en)
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PTSP PNNI topology state packet (ATM)
(en)
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PTT postal, telegraph and telephone
(en)
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PTT push-to-talk
(en)
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PTU power transmitting unit (A4WP)
(en)
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PTZ pan tilt zoom
(en)
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PU physical unit (SNA)
(en)
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PU portable unit (CT)
(en)
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PUA powerline utility alliance
(en)
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PUE power usage effectivness (computer center)
(en)
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PUF physically unclonable function (security)
(en)
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PUK personal unblocking key (mobile communications)
(en)
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PUR polyurethane
(en)
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