Glossary Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business. Show only animated 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Half-Duplex Harmonics HARQ HBA HDB3 HDD HDSL HDTV Head-end Headends Re-architected as Data Centers (HERD) Header Error Control (HEC) HEC Heterogeneous Network (HetNet) HetNet HFC HGW High Density Bipolar 3 (HDB3) High-Bit-Rate Digital Subscriber Line (HDSL) High-Definition Television (HDTV) High-Speed Packet Access (HSPA) HiPPI HO TCM HO VCAT HOA HOI Home Passed Home Subscriber Server (HSS) Host Host Bus Adapter (HBA) HPA HPBw HSDPA HSPA HSS HSUPA HTTP Hub Hybrid Fiber-Coaxial (HFC) Hybrid Networks Hydrogen Peak Hypertext Transfer Protocol (HTTP)
