KnowraTelephoneLinked fromLinked fromThe 14 pages that link to Telephone, each with the reason it gives.All 14Broader topic 4Related 5Narrower topic 2Compared with 3TelegraphyCompared with: Unlike telegraphy’s coded signals, telephone systems convey speech directly.Alexander Graham BellBroader topic: Bell’s best-known invention made electrical transmission of intelligible speech practical.MicrophoneRelated: Microphones convert a caller's speech into the signal sent through the system.Second Industrial RevolutionRelated: Telephone networks connected businesses and households in growing cities.Telephone exchangeNarrower topic: Telephone exchanges arose to connect the growing number of telephones into a usable network.BakeliteRelated: Its molded durability made Bakelite suitable for telephone bodies and components.TelecommunicationsBroader topic: Telephony is a foundational telecommunications service, now delivered over both circuit and packet networks.Electrical telegraphCompared with: It carried speech directly where telegraphy transmitted coded messages.TelephonyBroader topic: Telephone endpoints turn spoken conversation into network-compatible signals.VideotelephonyCompared with: Audio-only calls remain a simpler alternative when visual presence is unnecessary.EricssonRelated: Ericsson’s early business grew through manufacturing and improving telephone equipment.History of the telephoneNarrower topic: The telephone itself is the broader invention whose historical development this page traces.History of electrical engineeringBroader topic: Telephony drove advances in signaling, circuits, and communications networks.Means of communicationRelated: The telephone converts voice into signals and reconstructs it for distant listeners.