ONU imagawidwa kukhala yogwira ntchito ya optical network unit ndi passive optical network unit.
Nthawi zambiri, zida zokhala ndi zolandila zowonera, ma transmitters owoneka bwino a uplink, ndi ma amplifiers angapo a mlatho wowunikira maukonde amatchedwa optical node.
ONU ntchito
1. Sankhani kulandira deta yowulutsa yotumizidwa ndi OLT;
2. Yankhani ku malamulo oyambira ndi owongolera mphamvu operekedwa ndi OLT;ndi kukonza zofananira;
3. Bafa deta ya Efaneti ya wosuta ndikuitumiza kumtunda kwawindo lotumizira lomwe laperekedwa ndi OLT.
Kugwirizana kwathunthu ndi IEEE 802.3/802.3ah
Landirani kukhudzika mpaka -25.5dBm
Tumizani mphamvu mpaka -1 mpaka +4dBm
Chingwe chimodzi chowoneka bwino chimapereka ntchito monga data, IPTV, ndi mawu, ndikuzindikiradi mapulogalamu a "sewero-katatu".
·Pon yapamwamba kwambiri: uplink ndi downlink symmetrical 1Gb/s data, VoIP voice and IP video services.ndi
ONU "plug and play" kutengera zodziwikiratu ndi kasinthidwe
Advanced Quality of Service (QoS) zimatengera kutengera kwa Service Level Agreement (SLA).
Kuthekera koyang'anira kutali komwe kumathandizidwa ndi ntchito zolemera komanso zamphamvu za OAM
Kulandira kuwala kwamphamvu kwambiri komanso kugwiritsa ntchito mphamvu zochepa
Support Dying Gasp ntchito
Active Optical network unit
The active Optical network unit imagwiritsidwa ntchito makamaka pakuphatikiza maukonde atatu.Zimaphatikiza kutulutsa kwa RF kwa CATV kwathunthu;mawu apamwamba a VOIP;magawo atatu osanjikiza, mwayi wopanda zingwe ndi ntchito zina, ndikuzindikira mosavuta zida zolumikizirana ndi ma netiweki atatu.
Passive Optical Network Unit
Chigawo cha passive optical network ndi chipangizo cham'mbali cha GPON (Gigabit Passive Optical Network), ndipo chimagwiritsidwa ntchito kuthetsa ntchito zomwe zimaperekedwa kuchokera ku OLT (Optical Line Terminal) kudzera pa PON (Passive Optical Network).Kugwirizana ndi OLT, ONU ikhoza kupereka mautumiki osiyanasiyana a Broadband kwa ogwiritsa ntchito olumikizidwa.Monga kusewera pa intaneti, VoIP, HDTV, Msonkhano wapavidiyo ndi ntchito zina.Monga chipangizo chogwiritsira ntchito cha FTTx ntchito, ONU ndi chipangizo chapamwamba cha bandwidth komanso chotsika mtengo chothandizira kusintha kuchokera ku "nyengo yamkuwa" kupita ku "optical fiber era".Monga yankho lalikulu la ogwiritsa ntchito mawaya, GPON ONU itenga gawo lalikulu pakumanga kwa netiweki kwa NGN (Next Generation Network) mtsogolomo.
HG911 ONU ndi zida zotsika mtengo zogwiritsa ntchito makina a xPON.Amapangidwira ogwiritsa ntchito kunyumba ndi ogwiritsa ntchito a SOHO, omwe amapereka ma gigabit-speed broadband maulumikizidwe ku zipata za ogwiritsa ntchito ndi / kapena ma PC.ONU imapereka doko limodzi la 1000Base-T Ethernet la data ndi IPTV makanema apakanema.Itha kukhazikitsidwa patali ndikuyendetsedwa ndi HUANET series optical line terminal (OLT).
Mapulogalamu
Kumtunda kwa ONU kumagwirizanitsa ndi ofesi yapakati (CO) kudzera pa doko la xPON, ndipo khalidwe lapansi limapereka doko la Gigabit Ethernet kwa ogwiritsa ntchito payekha kapena ogwiritsa ntchito SOHO.Monga yankho lamtsogolo la FTTx, ONU 1001i imapereka mawu amphamvu, deta yothamanga kwambiri ndi mavidiyo kudzera mu fiber GEPON imodzi.
Nthawi yotumiza: May-26-2023