| 3D | Three Dimensional
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| AbS | Analysis-by-Synthesis
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| ACELP | Algebraic Codebook Excited Linear Prediction
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| ADM | Adaptive Delta Modulation
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| ADPCM | Adaptive Differential Pulse Code Modulation
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| APCM | Adaptive Pulse Code Modulation
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| API | Application Programming Interface
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| ATM | Asynchronous Transfer Mode
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| BGP | Border Gateway Protocol
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| CELP | Codebook Excited Linear Prediction
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| CNAME | Canonical Name
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| CS-ACELP | Conjugate Structure Algebraic Codebook Excited Linear Prediction
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| CSRC | Contributing Source
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| DCT | Discrete Cosine Transform
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| DFT | Discrete Fourier Transform
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| DM | Delta Modulation
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| DoD | Department of Defence
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| DPCM | Differential Pulse Code Modulation
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| FTP | File Transfer Protocol
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| HRIR | Head-Related Impulse Response
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| HRTF | Head-Related Transfer Function
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| HTTP | Hypertext Transfer Protocol
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| IGMP | Internet Group Management Protocol
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| IETF | Internet Engineering Task Force
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| IID | Interaural Intensity Difference
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| IP | Internet Protocol
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| IPv4 | Internet Protocol version four
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| IPv6 | Internet Protocol version six
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| IRC | Internet Relay Chat
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| ISDN | Integrated Services Digital Network
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| ISO | International Standards Organisation
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| ITD | Interaural Time Difference
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| ITU | International Telecommunication Union
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| JMF | Java Media Framework
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| JRTPLIB | Jori's RTP Library
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| LAN | Local Area Network
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| LD-CELP | Low Delay Codebook Excited Linear Prediction
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| LPC | Linear Predictive Coding
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| MCU | Multipoint Control Unit
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| MOS | Mean Opinion Score
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| MP-MLQ | Multipulse Maximum Likelihood Quantisation
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| MPE | Multipulse Excited coding
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| MTU | Maximum Transfer Unit
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| N-ISDN | Narrowband Integrated Services Digital Network
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| NTP | Network Time Protocol
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| OSI | Open Systems Interconnection
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| OSPF | Open Shortest Path First
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| PCM | Pulse Code Modulation
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| RAS | Registration, Admission and Status
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| RELP | Residual Excited Linear Prediction
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| RPE | Regular Pulse Excited coding
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| RPE-LTP | Regular Pulse Excitation - Long Term Prediction
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| RSVP | Resource Reservation Protocol
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| RTP | Real-time Transport Protocol
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| RTCP | RTP Control Protocol
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| RTSP | Real-Time Streaming Protocol
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| QoS | Quality of Service
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| SCMP | ST Control Message Protocol
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| SDES | Source Description
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| SDP | Session Description Protocol
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| SIP | Session Initiation Protocol
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| SMTP | Simple Mail Transfer Protocol
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| SSRC | Synchronisation Source
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| ST2 | Stream Protocol Version 2
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| TCP | Transmission Control Protocol
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| TTL | Time To Live
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| UDP | User Datagram Protocol
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| URL | Uniform Resource Locator
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| VoATM | Voice over ATM
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| VoFR | Voice over Frame Relay
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| VoIP | Voice over IP
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| VSELP | Vector Sum Excited Linear Prediction
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| WAN | Wide Area Network
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