| Subject | English | Thesaurus |
| comp., net., abbr. | Address Book Transport Protocol | ABTP |
| IT, abbr. | ConnectionLess Transport Protocol | CLTP (OSI) |
| IT, abbr. | Connection-Oriented Transport Protocol | COTP (OSI, ISO 8073) |
| abbr., IT | Data Source Transport Protocol | DSTP |
| IT, abbr. | eXpress Transport Protocol | XTP |
| IT, abbr. | Extended Simple Message Transport Protocol | ESMTP (SMTP, RFC 1425/1869) |
| abbr., file.ext. | Fixed Path Protocol | FPP |
| IT, abbr. | Handheld Device Transport Protocol | HDTP (Mobile-Systems) |
| sec.sys., abbr. | Hyper Text Transfer Protocol Secure | HTTPS |
| abbr., commun. | Hyper Text Transfer Protocol Secured Socket Layer | HTTPS |
| softw., abbr. | Hyper Text Transport Protocol | HTTP |
| abbr., IT, inf. | HyperText Transport Protocol | HTTP (Система, передающая документы HTML по World Wide Web) |
| abbr., astronaut., mil. | HyperText Transport Protocol Secure | HTTPS |
| IT, abbr. | InfraRed Link Management Protocol/Transport Protocol | IrLMP/TP (IRDA, IRLMP) |
| IT, abbr. | InfraRed Link Management Protocol/Transport Protocol | IRLMPTP (IRDA, IRLMP) |
| IT, abbr. | Layer 2 Transport\Tunneling Protocol | L2TP |
| abbr., file.ext. | Layer 2 Transport/Tunneling Protocol | L2TP |
| abbr., IT | Media Transport Protocol | MTP |
| IT, abbr. | Multi Protocol Transport Architecture | MPTA (IBM, SNA) |
| abbr., file.ext. | Multi-Protocol Transport Network | MPTN |
| IT, abbr. | Multi Protocol Transport Networking | MPTN (IBM) |
| comp., net., abbr. | Multi Protocol Transport Service | MPTS |
| IT, abbr. | Multi Protocol Transport Services | MPTS (IBM, MPTN) |
| IT, abbr. | Multi Protocol Transport Services / 2 | MPTS2 (IBM, OS/2) |
| IT, abbr. | Multi Protocol Transport Services / 2 | MPTN/2 (IBM, OS/2) |
| abbr., file.ext. | Multi-Protocol Transport Services | MPTS |
| telecom., abbr. | Network Management Vector Transport protocol | NMVT |
| abbr., comp., net. | Network News Reading Protocol | NNRP |
| abbr., comp., net. | Network News Transport Protocol | NNTP |
| abbr., telecom. | Networked transport of RTCM via Internet protocol | NTRIP (ShalomIK) |
| IT, abbr. | Open Shortest-Path First Internal Gateway Protocol | OSPFIGP (Internet) |
| abbr., inet. | Open Shortest-Path First Internal Gateway Protocol | OSPFIGP |
| IT, abbr. | Open Transport/Point-to-Point Protocol | OTPPP (Apple, OT, PPP) |
| IT, abbr. | Open Transport/Point-to-Point Protocol | OT/PPP (Apple, OT, PPP) |
| abbr., comp., net. | OSI Transport Protocol Class 0 | TP0 (Simple Class) |
| abbr., file.ext. | Rapid Transport Protocol | RTP |
| telecom., abbr. | Rapid Transport Protocol | RTP (IBM, HPR) |
| comp., abbr. | Realtime Transport Control Protocol | RTCP |
| comp., MS | Real-Time Transport Protocol An Internet-standard network transport protocol used in delivering real-time data, including audio and video. The Real-Time Protocol, or RTP, works with both unicast (single sender, single recipient) and multicast (single sender, multiple recipients) services. RTP is often used in conjunction with the Real-Time Control Protocol (RTCP), which monitors delivery | RTP (Real-Time Transport Protocol) |
| comp., abbr. | Realtime Transport Protocol | RTP |
| abbr., IT | Reliable Multicast Transport Protocol | RMTP |
| abbr., comp. | Reliable Multicast Transport Protocol for multicasting continuous data streams in a wide area network | RMTP+ (Vosoni) |
| abbr., comp. | Reliable Multicast Transport Protocol for multicasting files in a wide area network | RMTP (Vosoni) |
| abbr., data.prot. | Reverse Address Resolution Protocol | RARP |
| mil., abbr. | Secure Hyper Text Transfer Protocol | S-HTTP |
| comp., abbr. | Secure Hyper Text Transfer Protocol | SHTTP |
| IT, abbr. | Secure Transport Layer Protocol | STLP |
| IT, abbr. | PPP Serial Data Transport Protocol | SDTP (PPP, RFC 1963) |
| abbr., IT, inf. | Simple Mail Transport Protocol | SMTP (Протокол обмена почтовыми сообщениями) |
| abbr., comp., net. | Simple Mail Transport Protocol | SMTP |
| abbr., comp., net. | Simple Network Transport Protocol | SNTP |
| telecom., abbr. | Single Protocol Transport Network | SPTN |
| IT, abbr. | Stream Environment Transport Protocol | SETP |
| abbr., scottish | Transport Control Protocol | TCP |
| abbr., comp., net. | Transport Layer Protocol Boundary | TLPB |
| IT, abbr. | Transport Layer Security Protocol | TLSP (ISO) |
| abbr., cryptogr. | Transport Layer Security Protocol | TLSP (Vosoni) |
| humor., abbr. | Transport Morphing Protocol | TMP |
| IT, abbr. | Transport MUltipleXing protocol | TMUX (RFC 1692) |
| abbr., IT | Transport Protocol | TP |
| abbr. | Transport Protocol | TP (ISO/CCITT Transport Services (TP0-TP4); like TCP) |
| telecom., abbr. | Transport Protocol | TP (ISO) |
| IT, abbr. | Transport Protocol class 0 | TP0 (OSI) |
| IT, abbr. | Transport Protocol, class 4 | TP4 (ISO) |
| IT, abbr. | Transport Protocol Data Unit | TPDU (OSI, OSI/RM, PDU, ICC) |
| telecom., abbr. | Transport Protocol Data Unit | TPDU |
| abbr., comp., net. | Transport Protocol Experts Group | TPEG (AlexanderGerasimov) |
| abbr., comp., net. | Transport Protocol for Data services | TPD |
| IT, abbr. | Transport Protocol (ISO/CCITT Transport Services | TP (TP0-TP4) |
| abbr., data.prot. | Trivial File Transport Protocol | TFTP |
| cryptogr. | twin-field protocol for quantum key distribution | TF-QKD (MichaelBurov) |
| cryptogr. | two-field protocol for quantum key distribution | TF-QFD (MichaelBurov) |
| comp., net., abbr. | Wireless Transport Control Protocol | WTCP |
| IT, abbr. | Wireless Transport Protocol | WTP (WAP, Mobile-Systems) |
| IT, abbr. | Xerox Network Services/Internet Transport Protocol | XNSITP (Xerox, XNS) |
| IT, abbr. | Xerox Network Services/Internet Transport Protocol | XNS/ITP (Xerox, XNS) |
| abbr., inet. | Xerox Network Systems' Internet Transport Protocol | XNS/ITP |