GHz (GigaHertz)

A billion (1,000,000,000) Hertz. A measure of bandwidth in an analog transmission

system. See also Hertz and G.

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• hoot and holler
• hoot ’n’ holler
• hop
• hop sequence
• horizontal cable
• host
• hosted PBX
• hot spare
• hotspot
• hot standby
• HSCSD (High-Speed Circuit Switched Data)
• HSDPA (High Speed Downlink Packet Access)
• HSDPA (High Speed Downlink Packet Access)
• H Series
• H Series
• HSUPA (High Speed Uplink Packet Access)
• HTCPCP (Hyper Text Coffee Pot Control Protocol)
• HTML (Hypertext Markup Language)
• hub
• Huffman coding
• Huh?
• human
• hunt
• hunt group
• Hush-a-Phone Decision