- Ngomlawuli / 13 Aug 21 /0Amazwana
Ukwethulwa kobuchwepheshe be-EPON nezinselele zokuhlola okubhekane nazo
Uhlelo lwe-EPON luqukethe amayunithi enethiwekhi amaningi optical (ONU), itheminali yomugqa optical (OLT), kanye nenethiwekhi eyodwa noma ngaphezulu optical (bona Umfanekiso 1). Esiqondisweni sesandiso, isignali ethunyelwe i-OLT isakazwa kuwo wonke ama-ONU. 8h Lungisa ifomethi yozimele, chaza kabusha ingxenye engaphambili, bese wengeza isikhathi...Funda kabanzi - Ngomphathi / 06 Aug 21 /0Amazwana
Ukuhlukaniswa kwezinzwa ze-fiber optic
Inzwa ye-Fiber Optic Inzwa ye-fiber optic yakhiwe umthombo wokukhanya, i-fibre yesigameko, i-fibre ephumayo, imoduli yokukhanya, idetector light, kanye nedemodulator. Umgomo oyisisekelo ukuthumela ukukhanya komthombo wokukhanya endaweni yokushintshashintsha ngefayibha yesigameko, nokukhanya kusebenzisana...Funda kabanzi - Ngu-Admin / 29 Jul 21 /0Amazwana
Ukwethulwa komsebenzi wokuphathwa kwenethiwekhi ye-fiber optical fiber transceiver
Ukuphathwa kwenethiwekhi kuyisiqinisekiso sokuthembeka kwenethiwekhi kanye nendlela yokuthuthukisa ukusebenza kahle kwenethiwekhi. Ukusebenza, ukuphatha kanye nokugcinwa kwemisebenzi yokuphatha inethiwekhi kungakhuphula kakhulu isikhathi esitholakalayo senethiwekhi, futhi kuthuthukise izinga lokusebenzisa, ukusebenza kwenethiwekhi, isevisi ...Funda kabanzi - Ngu-Admin / 23 Jul 21 /0Amazwana
Ubuchwepheshe obuhlobene nokuhlolwa kwe-EPON
1 Isingeniso Ngokuthuthuka okusheshayo kobuchwepheshe bokufinyelela ku-broadband, ubuchwepheshe obuhlukahlukene obuvelayo bokufinyelela ku-broadband buvele ngemva kwemvula. Ngemuva kobuchwepheshe be-PON ubuchwepheshe be-DSL nobuchwepheshe bekhebula, enye inkundla yokufinyelela ekahle, i-PON ingahlinzeka ngokuqondile ngezinsizakalo zokubona noma i-FTTH s...Funda kabanzi - Ngu-Admin / 17 Jul 21 /0Amazwana
Umgomo we-POE wokunikezwa kwamandla kanye nenqubo yokuphakelwa kwamandla
1 Isingeniso I-PoE ibizwa nangokuthi i-Power over LAN (PoL) noma i-Active Ethernet, ngezinye izikhathi ebizwa ngokuthi Amandla phezu kwe-Ethernet ngamafuphi. Lokhu ukucaciswa okujwayelekile kwakamuva okusebenzisa izintambo zokudlulisa ezijwayelekile ze-Ethernet ukuze kudluliswe idatha namandla ngesikhathi esifanayo, futhi kugcine ukuhambisana...Funda kabanzi - Ngu-Admin / 08 Jul 21 /0Amazwana
Ukuhlaziywa Kwezobuchwepheshe Ezibalulekile zamandla e-POE phezu kwe-Ethernet
Uhlolojikelele lwe-Power Over Electricity (POE) POE (Power Over Ethernet) ibhekisela kwamanye amatheminali asekelwe ku-IP (njengamafoni ase-IP, izindawo zokufinyelela ze-LAN ezingenantambo AP, amakhamera enethiwekhi, njll.) ngaphandle kokushintsha ingqalasizinda yezintambo ze-Ethernet Cat.5 ekhona. Ngenkathi idlulisa amasiginali wedatha, ihlinzeka ngamandla e-DC ...Funda kabanzi




