Nkhani Zamakampani
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Mitundu ya module yowala
Module ya kuwala ndi chipangizo chofunikira kwambiri mu njira yolumikizirana ya ulusi wa kuwala. Ma module a kuwala amapangidwa ndi Huanet Technologies Co., Ltd., ndipo komwe adachokera ndi Shenzhen. Huanet Technologies Co., Ltd. ndi kampani yopereka mayankho a netiweki ya telecom. Cholinga chachikulu cha bizinesi ya Huanet ndi...Werengani zambiri -
Kusiyana pakati pa OLT, ONU, rauta ndi switch
Choyamba, OLT ndi malo olumikizirana a mzere wowala, ndipo ONU ndi gawo la netiweki yowala (ONU). Zonsezi ndi zida zolumikizirana ndi netiweki yowala. Ndi ma module awiri ofunikira mu PON: PON (Passive Optical Network: Passive Optical Network). PON (passive optical network) imatanthauza kuti (...Werengani zambiri -
Kodi pali kusiyana pakati pa FTTB ndi FTTH?
1. Zipangizo zosiyanasiyana Pamene FTTB yayikidwa, zipangizo za ONU zimafunika; Zipangizo za ONU za FTTH zimayikidwa m'bokosi m'dera linalake la nyumbayo, ndipo makina oyikidwa a wogwiritsa ntchito amalumikizidwa ku chipinda cha wogwiritsa ntchito kudzera mu zingwe za Gulu 5. 2. Mphamvu yoyikidwa yosiyana FTTB ndi fiber optic...Werengani zambiri -
Unikani zofunikira zinayi zazikulu za malo osungira deta pama module optical
Pakadali pano, kuchuluka kwa magalimoto mu malo osungira deta kukuchulukirachulukira, ndipo bandwidth ya netiweki ikukwera nthawi zonse, zomwe zimabweretsa mwayi waukulu wopanga ma module othamanga kwambiri. Ndiloleni ndikuuzeni za zofunikira zinayi zazikulu za malo osungira deta a m'badwo wotsatira...Werengani zambiri -
Kuwerengera Kuwala: Makampani opanga mauthenga a kuwala padziko lonse lapansi angagawidwe m'magulu awiri
Masiku angapo apitawo, LightCounting idatulutsa lipoti lake laposachedwa lonena za momwe makampani olumikizirana ndi kuwala alili. Bungweli likukhulupirira kuti unyolo wopereka makampani olumikizirana ndi kuwala padziko lonse lapansi ungagawidwe m'magulu awiri, ndipo zambiri zomwe amapanga zidzachitika kunja kwa China ndi Unite...Werengani zambiri -
Mkhalidwe Wamakampani Panopa: Mayendedwe Owoneka ndi Maso Zida za DWDM Systems
"Mpikisano kwambiri" ndiyo njira yabwino kwambiri yodziwira msika wa zida za Optical Transport DWDM. Ngakhale kuti ndi msika waukulu, wolemera $15 biliyoni, pali opanga makina pafupifupi 20 omwe amatenga nawo mbali pogulitsa zida za DWDM ndipo akupikisana mwamphamvu kuti apeze gawo pamsika. Komabe,...Werengani zambiri -
Omdia Observation: Ogwira ntchito zazing'ono zamagetsi aku Britain ndi America akulimbikitsa kukwera kwatsopano kwa FTTP.
Nkhani pa 13 (Ace) Lipoti laposachedwa kuchokera ku kampani yofufuza za msika ya Omida likuwonetsa kuti mabanja ena aku Britain ndi America akupindula ndi ntchito za FTTP broadband zomwe zimaperekedwa ndi ogwira ntchito ang'onoang'ono (m'malo mwa ogwira ntchito odziwika bwino a telecom kapena ogwira ntchito za TV ya chingwe). Ambiri mwa ogwira ntchito ang'onoang'ono awa ...Werengani zambiri -
CFP/CFP2/CFP4 Optical Module
CFP MSA ndiye muyezo woyamba wamakampani wothandizira ma transceivers a 40 ndi 100Gbe Ethernet. Protocol ya CFP multi-source ndikufotokozera njira yopangira ma modules optical osinthika otentha kuti alimbikitse mapulogalamu a 40 ndi 100Gbit/s, kuphatikiza pulogalamu ya Ethernet yothamanga kwambiri ya m'badwo wotsatira...Werengani zambiri -
Kusiyana pakati pa CWDM ndi DWDM
Ndi chitukuko chopitilira cha makampani olumikizirana ndi kuwala, ukadaulo watsopano ndi njira zosungira ndalama zikupitilizabe kupezeka. Mwachitsanzo, zinthu za CWDM ndi DWDM zikugwiritsidwa ntchito kwambiri, kotero lero tiphunzira za zinthu za CWDM ndi DWDM! CWDM ndi ukadaulo wotsika mtengo wa WDM transmission...Werengani zambiri -
Kodi xPON ndi chiyani
Monga mbadwo watsopano wa ukadaulo wopezera ulusi wa kuwala, XPON ili ndi ubwino waukulu pakuletsa kusokonezedwa, mawonekedwe a bandwidth, mtunda wofikira, kukonza ndi kuyang'anira, ndi zina zotero. Kugwiritsa ntchito kwake kwakopa chidwi chachikulu kuchokera kwa ogwira ntchito padziko lonse lapansi. Ukadaulo wopezera ulusi wa kuwala wa XPON ndi wofanana...Werengani zambiri -
Kusiyana pakati pa ma module anayi a 100G QSFP28 optical
1. Njira zosiyanasiyana zotumizira mauthenga 100G QSFP28 SR4 optical module ndi 100G QSFP28 PSM4 optical module zonse zimagwiritsa ntchito mawonekedwe a MTP a njira 12, ndipo zimagwira ntchito yotumizira mauthenga a 100G a njira 8 nthawi imodzi. 100G QSFP28 LR4 optical module ndi 100G QSFP28 CWDM4 optical mod...Werengani zambiri -
Kusiyana kwa masiwichi
Ma switch achikhalidwe adapangidwa kuchokera ku milatho ndipo anali a gawo lachiwiri la OSI, zida zolumikizira deta. Amalumikizana malinga ndi adilesi ya MAC, amasankha njira yodutsa patebulo la siteshoni, ndipo kukhazikitsa ndi kukonza tebulo la siteshoni kumachitika zokha ndi C...Werengani zambiri