Site na Admin / 04 Sep 23 /0Okwu Usoro mmepe nke ngwa OLT Akụrụngwa OLT nwere usoro abụọ a bụ isi: nke mbụ, nkwado maka kaadị bọọdụ 10G PON, gụnyere mmụba nke ikike mgbanwe otu oghere na ikike mgbanwe n'ozuzu ya, yana nkwado ọdụ ụgbọ mmiri maka ọdụ ụgbọ mmiri buru ibu dị ka 10GE, wdg; Nke abụọ, na th... GỤKWUO Site na Admin / 04 Sep 23 /0Okwu 10G PON Technology Development (1) Ụzọ mmepe teknụzụ 10G PON EPON na-achịkwa IEEE, na GPON nke ITU na-achị na-agbanwe ma na-agbago ruo 10 GPON n'oge ugbu a na atụmatụ na-esote bụ ma 100G PON.Enwere ụfọdụ ndịiche na ụzọ evolushọn akọwapụtara, yana evo kwekọrọ na ya... GỤKWUO Site na Admin / 31 Ọgọst 23 /0Okwu Netwọk PON Ihe a na-akpọ netwọk PON nwere akụkụ atọ: OLT, ODN na ONU. Ngwa OLT dị na isi nke topology netwọk.Ọ na-enweta ọtụtụ netwọkụ ọrụ elu yana ọrụ nke ọtụtụ ndị ọrụ gbadata site na ODN.Ọ bụ ọnụ dị mkpa maka ọrụ agg ... GỤKWUO Site na Admin / 31 Ọgọst 23 /0Okwu Ụzọ kwụ ọtọ Routing bụ usoro nke onye rawụta na-enweta ngwugwu site n'otu interface, na-eduzi ngwugwu ahụ dịka adreesị ebe ọ na-aga si dị ma bufee ya na interface ọzọ.Ọ bụ ngwaọrụ na-ebugharị ngwugwu nke oyi akwa netwọk nke na-arụ ọrụ na oyi akwa nke atọ nke OSI refere ... GỤKWUO Site na Admin / 24 Ọgọst 23 /0Okwu SONET SONET: netwọk ngwa anya synchronous, ọkọlọtọ nnyefe dijitalụ, ka ewepụtara na United States na 1988. A na-akọwa akara ngosi eletriki ọkwa 1 dị ka STS-1, na ọkwa 1 ngwa anya dị ka OC-1, na ọnụ ọgụgụ nke 51.84Mb. / s.Na ndabere a, kwalite site na ... GỤKWUO Site na Admin / 24 Ọgọst 23 /0Okwu Okwu mmalite nke IPv6 ngwugwu Ụdị Edebere njirisi maka IPv4 na ngwụcha 1970s.Na mmalite 1990s, ngwa nke WWW mere ka e nwee ihe mgbawa nke ịntanetị.Site na ụdị ngwa ịntanetị na-agbagwoju anya na-arịwanye elu na ụdị dị iche iche nke ọnụ , inye nke indep zuru ụwa ọnụ ... GỤKWUO << < gara aga123456Ọzọ >>> Peeji nke 2/66