Search results
Results from the WOW.Com Content Network
A diplomatic telegram, also known as a diplomatic cable, is a confidential communication between a diplomatic mission and the foreign ministry of its parent country. [ 5 ] [ 6 ] These continue to be called telegrams or cables regardless of the method used for transmission.
Contemporary map of the 1858 transatlantic cable route. Transatlantic telegraph cables were undersea cables running under the Atlantic Ocean for telegraph communications. . Telegraphy is an obsolete form of communication, and the cables have long since been decommissioned, but telephone and data are still carried on other transatlantic telecommunication
Telegram offers end-to-end encryption in voice and video calls, [10] and in optional private chats, which Telegram calls Secret Chats. Telegram also has social networking features, allowing users to post stories, create large public groups with up to 200,000 members, or share one-way updates to unlimited audiences in so-called channels. [11]
A telecommunications network is a group of nodes interconnected by telecommunications links that are used to exchange messages between the nodes. The links may use a variety of technologies based on the methodologies of circuit switching, message switching, or packet switching, to pass messages and signals.
A telecommunications network is a collection of transmitters, receivers, and communications channels that send messages to one another. Some digital communications networks contain one or more routers that work together to transmit information to the correct user.
In 1856 it merged with its competitor the Erie and Michigan Telegraph Company, and changed its name to Western Union Telegraph Company. In 1857, Western Union participated in the 'Treaty of Six Nations', an attempt by six of the largest telegraph firms to create a system of regional telegraphy monopolies with a shared network of main lines.
As well as the rapid expansion of the use of the telegraphs along the railways, they soon spread into the field of mass communication with the instruments being installed in post offices. The era of mass personal communication had begun. Telegraph networks were expensive to build, but financing was readily available, especially from London bankers.
A telegram is a written or printed telegraph message. Telegram also commonly refers to: Telegram (software), an instant messenger service also known as Telegram ...