HUANET GPON OLT 4 Madoko
GPON OLT G004 kukumana kwathunthu ndi muyezo wachibale wa ITU G.984.x ndi FSAN, chomwe ndi 1U choyika-wokwera chipangizo ndi1 USB mawonekedwe, 4 uplink GE madoko, 4 uplink SFP madoko, 2 10-gigabit uplink madoko ndi 4 GPON madoko, aliyense Doko la GPON limathandizira kugawanika kwa 1:128 ndipo limapereka bandwidth yotsika ya 2.5Gbps ndi bandwidth yokwera ya 1.25Gbps, yothandizira ma terminal 512 GPON omwe amalowera kwambiri.
Izi zimakwaniritsa zofunikira pakuchita kwa chipangizochi komanso kukula kwa chipinda cha seva chophatikizika popeza chinthucho chimakhala ndi magwiridwe antchito apamwamba komanso kukula kocheperako, ndichosavuta komanso chosavuta kugwiritsa ntchito, komanso ndichosavuta kuyikanso.Kuphatikiza apo, malondawa amakwaniritsa zofunikira pakupititsa patsogolo magwiridwe antchito a netiweki, kukonza kudalirika komanso kuchepetsa kugwiritsa ntchito mphamvu molingana ndi netiweki yamabizinesi ndi mabizinesi ndipo imagwira ntchito pawailesi yakanema wapawayilesi atatu, FTTP (Fiber to the premise), kuyang'anira makanema. network, LAN yamabizinesi (Local Area Network), intaneti ya zinthu ndi mapulogalamu ena apaintaneti okhala ndi chiŵerengero chamtengo wapatali kwambiri/ntchito.
Mawonekedwe Kumanani ndi ITU-T G.984/G.988miyezo yodziwika bwino ya GPON yamakampani aku China Communication Thandizani OMCIremote management for ONT/ONU, yogwirizana ndi ITU-T G.984.4/G.988 OMCI Protocol 1Uheight 8PON OLT mankhwala mu kapangidwe yaying'ono ya Pizza-Box Malizitsani ntchito yosinthira chitetezo cha PON Layer 2 Kusintha Ntchito OLT imakhala ndi gawo lamphamvu kwambiri 2 Full Wire Speed Switch ndipo imathandizira kwathunthu protocol 2.OLT imathandizira mitundu ya ntchito zosanjikiza 2 monga TRUNK, VLAN, LACP, malire amitengo, kudzipatula padoko, ukadaulo wamzere, ukadaulo wowongolera mafunde, ACL ndi zina zotero, zomwe zimapereka chitsimikizo chaukadaulo pakukula kwamitundu yambiri yantchito. QOSGuarantee Zogulitsa za GPON zimakhala ndi DBA yabwino kwambiri yokhala ndi luso lapamwamba la Qos.DBA imakwaniritsa zofunikira zosiyanasiyana za Qos kuchokera kumayendedwe osiyanasiyana amtundu wa latency, jitter, kutayika kwa paketi. Njira Yosavuta Yogwiritsira Ntchito Njira yoyendetsera chithandizo cha CLI, WEB, SNMP, TELNET, SSH ndikukwaniritsa mulingo wa OMCI, kudzera mu kasamalidwe ka ntchito ya OMCI njira ya protocol imatha kuzindikirika, kuphatikiza seti ya ntchito ya ONT, mizere yabizinesi ya T-CONT ndi kuchuluka, magawo a Qos, zopempha zosintha, magwiridwe antchito. ziwerengero, malipoti odziyimira pawokha azomwe zikuchitika mudongosolo, kasinthidwe ka ONT kuchokera ku OLT, kuzindikira zolakwika ndikuwongolera magwiridwe antchito ndi chitetezo.
IGMP, ACL, QOS ndi zina zotero. l PON ntchito kasinthidwe kasamalidwe: Monga OLT kutsimikizira, DBA template, utumiki template, mzere template ndi zina zotero. l Layer 3 ntchito: kuthandizira mayendedwe osasunthika, dhcp-relay ndi kasinthidwe ka vlanif perekani ndi kulipiritsa magetsi osunga zobwezeretsera.Configuration Parameter
Kanthu G004 ManagementRack Mtundu 1U 19-inch muyezo bokosi Zithunzi za Uplink Port Chithunzi cha COMBO 4 10/100/1000M auto-kukambirana Efaneti madoko 4 SFP mawonekedwe 10 - Gigabit 2 SFP + mawonekedwe PON Port Kuchuluka 4 Mawonekedwe akuthupi Gawo la SFP Mtundu wa mawonekedwe ITU-TG.984.2 Kalasi B+/Kalasi C+ Chiŵerengero chogawanika cha Max 1:128 Management Port 1 100/1000BASE-Tx out-band Ethernet port1 CONSOLE doko loyang'anira malo USB Port 1 USB mawonekedwe (Amagwiritsidwa ntchito kusungirako zosunga zobwezeretsera, kukweza pulogalamu, ndikujambulitsa zolowera) PON Port mawonekedwe Mtunda wotumizira 20 KM Mtengo wamadoko Kutsika: 2.5Gbps Kumtunda: 1.25Gbps Wavelength Kutumiza: 1490nm Kulandira: 1310nm Mtundu wa mawonekedwe SC/UPC Mtundu wa CHIKWANGWANI 9/125μm SMF (Single Mode Fiber) Kuwala kufala mphamvu Kalasi B+ +1.5～+ 5dBm Kalasi C+ +3～+ 7dBm Kulandira kumva Kalasi B+ -28dBm Kalasi C+ -30dBm Mphamvu zamachulukidwe Kalasi B+ -8dBm Kalasi C+ -12dBm Njira yoyendetsera maukonde Thandizani CLI,Chithunzi cha SNMP,TELNET,SSH,WEB Maluso abizinesi l Chipika cha chipangizo chothandizira, kukweza kwa chipangizo, kasamalidwe ka chipangizo, kuyang'anira chikhalidwe, kasamalidwe kachitidwe, ndi kasamalidwe ka ogwiritsa ntchito. Bandwidth ya Backplane 63g pa Kukula 440mm(L)*240mm(W)*44mm(H) Kulemera 4kg pa Magetsi 220VAC AC: 100V～240V,47/63Hz -48DC DC: -40V～-72V BBU DC: 11 V～14 vNtchito: Mphamvu yanthawi zonse ikatha, imatha kusinthidwa kupita kumagetsi osungira, ndipo magetsi akayambiranso, amabwereranso ku mphamvu yanthawi zonse. Mphamvu zazikulu 60W ku Malo ogwirira ntchito Kutentha kwa ntchito -15～50 ℃ Kutentha kosungirako -40～85 ℃ Chinyezi chachibale 5～90% (yosatsika)
