G.hn is a specification for existing-wire home networking. It is a complementary counterpart to Wi-Fi. G.hn targets gigabit per second data rates and operation over three types of legacy home wires: telephone wiring, coaxial cables and power lines..hn is an adequate solution for consumers in situations in which using wireless is not needed (for example, to connect a stationary device like a TV or a network-attached storage device), or is not desired (due to security concerns) or is not feasible (for example, due to limited range of wireless signals).
The Language of Botswana | Learn to Speak Setswana. While English is the official language and Setswana the national language, there are over 20 other languages spoken in Botswana, which are mostly used by the non-Setswana-speaking groups. Sekalanga, spoken by the Bakalanga, is the most commonly used of these languages. By Ian Michler.
As with many ex-colonies in Africa, the official language of Ghana is the colonial language, English. Nine languages have the status of government-sponsored languages: Akan,Dagaare/Wale, Dagbane, Dangme, Ewe, Ga, Gonja, Kasem, Nzema.However, two dialects of Akan, Twi and Fante, although not government-sponsored, are also widely-spoken in Ghana.Hausa is widely used as a lingua franca by Muslims in Ghana.ther languages are: Dagbani, Frafra, Twi, Akan, Kyerepan, Ewe and Ga. Ghana's main language is actually English but it has over 100 different language such as Twi Ga and Ewe. There is no official language de jure but English is de facto the official language.