- Ngomphathi / 08 Dec 22 /0Amazwana
Ukwakheka kwesakhiwo kanye nemingcele ebalulekile yezobuchwepheshe yemojula yokubona
Igama eligcwele lemojula ye-optical i-optical transceiver, okuyithuluzi elibalulekile ohlelweni lokuxhumana lwe-fiber optical. Inesibopho sokuguqula isignali yokubona eyamukelwe ibe isignali kagesi, noma ukuguqula isignali kagesi yokufaka ...Funda kabanzi
- Ngomphathi / 07 Dec 22 /0Amazwana
Yiziphi izinhlobo zamamojula optical akhona?
1. Ihlukaniswa ngokwesilinganiso sohlelo lokusebenza lwe-Ethernet: 100Base (100M), 1000Base (Gigabit), 10GE. Izinga lesicelo se-SDH: 155M, 622M, 2.5G, 10G. Izinga lesicelo se-DCI: 40G, 100G, 200G, 400G, 800G noma ngaphezulu. 2. Ukuhlelwa ngephakheji Ngokusho kwephakheji: 1×9, SFF, SFP, GBIC, XENPAK...Funda kabanzi
- Ngomphathi / 07 Dec 22 /0Amazwana
Isetshenziselwa ini imojuli ye-optical?
Imojuli ye-optical iyidivayisi yokuguqula isignali yezithombe zikagesi, engafakwa kumpahla ye-transceiver yesignali yenethiwekhi njengamarutha, amaswishi, nezinto zokudlulisa. Kokubili amasignali kagesi kanye ne-optical amasignali amaza kazibuthe. Uhla lokudluliswa kwamasignali kagesi lim...Funda kabanzi
- Ngomlawuli / 01 Nov 22 /0Amazwana
Amanethiwekhi anezintambo nangenawaya
Emphakathini wanamuhla, i-inthanethi ingene kuzo zonke izici zempilo yethu, lapho inethiwekhi enezintambo namanethiwekhi angenawaya ajwayeleke kakhulu. Njengamanje, inethiwekhi yekhebula edume kakhulu yi-Ethernet. Kepha ngokuthuthuka kobuchwepheshe, amanethiwekhi angenawaya angena ekujuleni kwempilo yethu...Funda kabanzi - Ngomphathi / 31 Oct 22 /0Amazwana
I-VLAN emile
Ama-VLAN aqinile abizwa nangokuthi ama-VLAN asekelwe echwebeni. Lokhu okokucacisa ukuthi iyiphi imbobo okungeyayo i-VLAN ID. Kusukela ezingeni lomzimba, ungacacisa ngokuqondile ukuthi i-LAN efakiwe ihambisana nechweba ngokuqondile. Lapho umlawuli we-VLAN ekuqaleni elungiselela ubudlelwano obuhambisanayo phakathi...Funda kabanzi
- Ngomphathi / 29 Oct 22 /0Amazwana
I-EPON Vs GPON Iyiphi Ongayithenga?
Uma ungazi ngomehluko phakathi kwe-EPON Vs GPON kulula ukudideka ngenkathi uthenga. Ngalesi sihloko masifunde ukuthi iyini i-EPON, yini i-GPON, futhi iyiphi ongayithenga? Yini i-EPON? I-Ethernet passive optical network iwuhlobo olugcwele lwesifinyezo ...Funda kabanzi
