Dictionary

• H channel
• H.225
• H.235
• H.245
• H.248
• H.261
• H.263
• H.264 advanced video coding
• H.264 compression
• H.320
• H.322
• H.323
• H.323 gateway
• H.324
• H.450
• H.460
• hacker
• half byte
• half duplex
• half gateway
• half rate
• hamming code
• hamming distance
• hand vein detection
• hand-free speaking
• handheld markup language
• handheld PC
• handover
• handover number
• hands free profile
• handshake
• handshaking
• hard polymer clad silica fiber
• hardware
• hardware abstraction layer
• hardware address
• harmonic and individual line plus noise
• harmonic vector excitation
• hash function
• hash value
• hashed message authentification code
• Hayes command set
• HCF controlled channel access
• HD radio
• head end
• header
• header checksum
• header error control
• headset
• headset profile
• heartbeat
• helldiver
• hello protocol
• helpdesk
• hermaphroditic connectors
• hertz
• heterogeneous network
• heuristics
• hierarchical routing
• hierarchical storage management
• hierarchy
• high altidude platform
• high bitrate digital subscriber line
• high definition audio
• high definition audio-video network alliance
• high definition television
• high density bipolar
• high density fixed service
• high frequency engineering
• high level data link control
• high level entity management system
• high performance parallel interface
• high performance radio access
• high performance radio link
• high performance radio local area network
• high performance radio metropolitan network
• high performance routing
• high speed circuit switched data
• high speed downlink packet access
• high speed network
• high speed packet access
• high speed packet access plus
• high speed serial data connection
• high speed serial interface
• high speed uplink packet access
• high-availability distributed system
• high-level language API
• higher speed study group
• hijacking
• hit
• hoax
• holding time
• home agent
• home audio video interoperability
• home banking
• home banking computer interface
• home gateway
• home gateway initiative
• home location area
• home location register
• home network
• home page
• home phoneline networking Alliance
• home radio frequency
• HomePlug
• homeRF standard
• honeycomb plan
• hop
• hop limit
• horizontal cabling
• horizontal wiring
• host
• host bus adapter
• host channel adapter
• host controller interface
• host monitor protocol
• host-based intrusion detection system
• hosting service provider
• hot potato
• hot stand-by routing protocol
• hot standby
• hot swap
• hotline
• hotspot
• HR-XML consortium
• hub
• Huffman encoding
• human interface device profile
• hybrid automatic repeat request
• hybrid cable
• hybrid card
• hybrid coordination function
• hybrid CWDM/DWDM
• hybrid encryption
• hybrid fiber coaxial
• hybrid frequency division duplex
• hybrid router
• hybrid wireless mesh protocol
• hyper band
• hyper link
• hyper media
• hyper text
• hypertext caching protocol
• hypertext markup language
• hypertext preprocessor
• hypertext time protocol
• hypertext transfer protocol
• hypertext transfer protocol secure