A na-eji ngwọta netwọk mpaghara obosara (WAN) jikọọ netwọk ndị gbasasịrị na mpaghara n'ofe mpaghara buru ibu.Emebere eriri ndị a ka ịnyefe data n'ebe dị anya ma jikọọ ebe dị iche iche dị ka ụlọ ọrụ, ebe data, na ndị na-enye ọrụ igwe ojii.
Ihe ngwọta WAN na-emekarị gụnyere eriri fiber optic na eriri ọla kọpa.A na-ahọrọ eriri fiber optic maka njikọ WAN n'ihi nnukwu bandwidth ha, obere latency, yana mgbochi na nnyonye anya electromagnetic.N'aka nke ọzọ, eriri ọla kọpa adịghị ọnụ, enwere ike iji ya mee ihe dị mkpụmkpụ.
Jiapu Cable awade a dịgasị iche iche nke WAN cable ngwọta, gụnyere Aerial eriri optic cables na ọla kọpa cables.
Oge nzipu: Ọgọst-01-2023