Nkhani
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China Mobile PON zida kukulitsa gawo pakati zogula: 3269 OLT zida
China Mobile yalengeza za kugula kwapakati pakukulitsa zida za PON kuyambira 2022 mpaka 2023 - mndandanda wa ogulitsa zida kuchokera kugwero limodzi, kuphatikiza: ZTE, Fiberhome ndi Shanghai Nokia Bell.M'mbuyomu, China Mobile idatulutsa zida za 2022-2023 PON zatsopano zogulira ...Werengani zambiri -
Kodi ndingatani ngati cholumikizira cha fiber optic chawonongeka?
Ma transceivers opangira ma fiber nthawi zambiri amagwiritsidwa ntchito m'malo enieni amtaneti pomwe zingwe za Efaneti sizingaphimbidwe ndipo ulusi wa kuwala uyenera kugwiritsidwa ntchito kukulitsa mtunda wotumizira.Nthawi yomweyo, atenganso gawo lalikulu pothandizira kulumikiza mizere yomaliza ya ma fiber optical ...Werengani zambiri -
PON: Kumvetsetsa OLT, ONU, ONT ndi ODN
M'zaka zaposachedwa, fiber to the home (FTTH) yayamba kuyamikiridwa ndi makampani opanga mauthenga padziko lonse lapansi, ndipo matekinoloje othandizira akukula mwachangu.Pali mitundu iwiri yofunika dongosolo FTTH burodibandi malumikizidwe.Izi ndi Active Optical Network (AON) ndi Passive Optical Netwo...Werengani zambiri -
Kodi ma VLAN amagawidwa bwanji?
1. Gawani VLAN molingana ndi doko: Ogulitsa ma network ambiri amagwiritsa ntchito ma switch kuti agawane mamembala a VLAN.Monga momwe dzinalo likusonyezera, kugawa VLAN kutengera madoko ndikutanthauzira madoko ena osinthira ngati VLAN.Ukadaulo wa m'badwo woyamba wa VLAN umangothandizira kugawikana kwa ma VLAN pamadoko angapo a ...Werengani zambiri -
Kodi modemu ya kuwala imalumikizidwa ndi chosinthira kapena rauta poyamba
Lumikizani rauta poyamba.Modemu ya kuwala imalumikizidwa ndi rauta poyamba ndiyeno kusinthira, chifukwa rauta iyenera kugawa ip, ndipo chosinthira sichingathe, chifukwa chake chiyenera kuyikidwa kumbuyo kwa rauta.Ngati kutsimikizika kwa mawu achinsinsi kukufunika, inde, choyamba lumikizani ku doko la WAN la ro...Werengani zambiri -
Mwachidule ndi ntchito za ma switch optical
Chidule cha Optical Switch: fiber optic switch ndi chida chothamanga kwambiri chotumizira maukonde.Poyerekeza ndi masiwichi wamba, imagwiritsa ntchito zingwe za fiber optic ngati njira yotumizira.Ubwino wa kufala kwa fiber optical ndi liwiro lachangu komanso mphamvu zotsutsana ndi kusokoneza.Fiber Channe ...Werengani zambiri -
Zolakwika zisanu ndi chimodzi zodziwika bwino za fiber optic transceivers
Fiber optic transceiver ndi Ethernet transmission media conversion unit yomwe imasinthanitsa ma siginecha amagetsi opindika atalitali komanso ma sign akutali.Imatchedwanso photoelectric converter (Fiber Converter) m'malo ambiri.1. Kuwala kwa Link sikuwala (1) C...Werengani zambiri -
Kusiyana pakati pa switch ndi rauta
(1) Kuchokera pamawonekedwe, timasiyanitsa pakati pa Zosintha ziwirizi nthawi zambiri zimakhala ndi madoko ambiri ndipo zimawoneka zovuta.Madoko a rauta ndi ochepa kwambiri ndipo voliyumu yake ndi yaying'ono kwambiri.Ndipotu, chithunzi chomwe chili kumanja si router yeniyeni koma imagwirizanitsa ntchito ya rauta.Kuwonjezera pa fu...Werengani zambiri -
Ndi zida ziti za ONU zomwe zili bwino panjira yowunikira?
Masiku ano, m'mizinda yochezera anthu, makamera owonera amayikidwa pakona iliyonse.Tidzawona makamera osiyanasiyana owunikira m'nyumba zambiri zogona, nyumba zamaofesi, malo ogulitsira, mahotela ndi malo ena kuti tipewe kuchitika kosaloledwa.Ndi chitukuko chokhazikika ...Werengani zambiri -
Kodi chipangizo cha ONU ndi chiyani?
ONU (Optical Network Unit) optical network unit, ONU imagawidwa kukhala yogwira ntchito yamagetsi yamagetsi ndi gawo lopanda kuwala.Nthawi zambiri, zida zokhala ndi kuwunika kwa netiweki kuphatikiza zolandila zowonera, ma transmitters owoneka bwino okwera, ndi ma amplifiers angapo a mlatho amatchedwa optical node ...Werengani zambiri -
OTN m'nthawi ya all-optical network 2.0
Njira yogwiritsira ntchito kuwala kufalitsa uthenga tinganene kuti ndi mbiri yakale."Beacon Tower" yamakono yalola anthu kuti azitha kufalitsa uthenga kudzera mu kuwala.Komabe, njira yolankhulirana yachikale iyi ndi yobwerera m'mbuyo, yochepa ...Werengani zambiri -
Momwe mungasiyanitsire mwachangu pakati pa masiwichi ndi ma routers
Kodi rauta ndi chiyani?Ma routers amagwiritsidwa ntchito kwambiri pamanetiweki amderali komanso ma network amdera lonse.Itha kulumikiza ma netiweki angapo kapena magawo a netiweki kuti "atanthauzire" zidziwitso za data pakati pa ma netiweki osiyanasiyana kapena magawo a netiweki, kuti athe "kuwerenga" data ya wina ndi mnzake ku ...Werengani zambiri