Stock Lot Original huawei ma5680t gpon olt technical specs huawei ma5680 olt

Zvinhu Zvikuru

Puratifomu yakagovaniswa ine vanhu vakawanda 

Nhevedzano yeMA5680T inopa puratifomu ine simba guru inotsigira simba rekuchinja rinomhanya zvakanyanya.

Yakagadzirwa zvichibva papuratifomu yehardware yeiMAP uye puratifomu yesoftware yeIAS yeHuawei, MA5680T series inoshandisa hunyanzvi hwepamusoro uye dhizaini.

Kugona kwekuchinja kwe backplane kunosvika 3.2 Tbit/s.

Kugona kwekuchinja kwebhodhi rekudzora kunosvika 480 Gbit/s.

Bhodhi reGPBD rinotsigira maGPON ports masere uye subrack yese inotsigira maONT anosvika 8K.

Bhodhi reEPBD rinotsigira maports masere eEPON. Zvichienderana nechiyero chekupatsanurwa kwe1:64, subrack yese inotsigira maONT anosvika 8K.

Ichipa ruzivo nezvepuratifomu yekugadzira nemidziyo yeHuawei yekuwana broadband, iyo MA5680T series inotsigira Layer 2 neLayer 3 maficha emidziyo yekuwana broadband kuti ipe mabasa anotarisa mushandisi uye anotarisa mune ramangwana.

Kugona kwakasimba kweGPON/EPON kwakabatanidzwa

1. Kugona kuwana EPON 

Magadzirirwo ePoint to Multi-Point (P2MP) anoshandiswa kutsigira passive optical

kutapurirana kuburikidza neEthernet. Mwero we1.25 Gbit/s unotsigirwa kuti upe masevhisi eBroadband anomhanya zvakanyanya, zvichizadzisa bandwidth.

zvinodiwa nevashandisi vekushandisa mukana.

Munzira yekudzika, bandwidth inogovaniswa nevashandisi vakasiyana mu encrypted

nzira yekuparadzira. Munzira yekukwira, nguva yekupatsanura multiplex (TDM) inoshandiswa kugovera bandwidth.

MA5680T series inotsigira dynamic bandwidth allocation (DBA) ine granularity ye64 kbit/s. Nokudaro, bandwidth yevashandisi veONT terminal inogona kugoverwa zvinoenderana nezvinodiwa nemushandisi.

Sisitimu yeEPON inoshandisa tekinoroji yekutumira ma "passive optical transmission", uye "optical splitter" inoshandisa P2MP mode uye inotsigira "split ratio" ye1:64.

Nhanho yekutakurwa kwegetsi inotsigirwa inosvika makiromita makumi maviri.

Tekinoroji yekuparadzanisa inogona kuva kuronga kupatsanura, otomatiki kupatsanura, kana kutanga kupatsanura.

Kugona kuwana GPON

Mutengo wepamusoro unotsigirwa. Mutengo wepasi unosvika 2.488 Gbit/s uye mutengo wepamusoro unosvika 1.244 Gbit/s.

Kureba kunotsigirwa. Kureba kwakanyanya kwekutumira kweONT imakiromita makumi matanhatu. Kureba pakati peONT iri kure neONT iri pedyo kunogona kusvika makiromita makumi maviri.

Chiyero chekupatsanura chakakwirira chinotsigirwa. Bhodhi reGPON rine maport masere rinotsigira chiyero chekupatsanura che1:128, izvo zvinowedzera kugona uye zvinochengetedza zviwanikwa zve fiber ye optical.

Kuwanda kwehuwandu hwepamusoro kunotsigirwa. MA5680T series inopa mukana wekuwana GPON ine maports masere kana mana

bhodhi rekuwedzera kugona kwesystem.

Basa reH-QoS (hierarchical quality of service) rinotsigirwa kuti risangane neSLA

zvinodiwa nevatengi vakasiyana-siyana vemabhizinesi.

Kugona kweQoS kwakasimba

Mapurogiramu eMA5680T anopa mhinduro dzinotevera dzeQoS dzakasimba kuti zviite kuti zvinhu zvifambe zvakanaka

manejimendi emabasa akasiyana-siyana:

Inotsigira prioritycontrol (zvichibva pachiteshi, kero yeMAC, kero yeIP, TCP port ID, kana UDP port ID), priority mapping uye modification zvichibva paToS field ne802.1p, uye DSCP differential services.

Inotsigira kudzora bandwidth (zvichienderana nechiteshi, kero yeMAC, kero yeIP, TCP port ID, kana

ID yechiteshi cheUDP) ine granularity yekudzora ye64 kbit/s.

Inotsigira nzira nhatu dzekuronga queue: priority queue (PQ), weighted round robin (WRR), uye PQ+WRR.

Inotsigira HQoS, iyo inovimbisa bandwidth yemasevhisi akawanda kune vashandisi vakawanda: Danho rekutanga rinovimbisa bandwidth yemushandisi, uye danho rechipiri rinovimbisa bandwidth yebasa rega rega remushandisi wega wega. Izvi zvinovimbisa kuti bandwidth yakavimbiswa inogoverwa zvakakwana uye bandwidth yakasununguka inogoverwa zvakaenzana.

Matanho akakwana ekuchengetedza

Nhevedzano yeMA5680T inosangana nezvinodiwa zvekuchengetedza zvemasevhisi ekutaurirana, inoshandisa zvizere mapuroteni ekuchengetedza, uye inovimbisa zvizere kuchengetedzwa kwesystem nemushandisi.

1. Chiyero chekuchengetedza sisitimu

Dziviriro kubva pakurwiswa kweDoS (kurambwa kwebasa)

Kusefa kero yeMAC (media access control)

Kurwiswa kwepaketi yeAnti-ICMP/IP

Kusefa nzira dzekutumira kero kubva kunobva

Kusarudzwa kwevasina kukodzera

2. Chiyero chekuchengetedza mushandisi

Sarudzo 82 yeDHCP (Dynamic Host Configuration Protocol) yekuvandudza kuchengetedzeka kweDHCP

Kubatana pakati pekero dzeMAC/IP nemaports

Kunyepedzera kushandisa ma "anti-MAC" uye "anti-IP"

Kusimbiswa kwakavakirwa panhamba yeserial (SN) nepassword yeONU/ONT

Kunyora katatu

Kutumira nhepfenyuro kwakavanzika munzira yeGPON yekudzika kwevashandisi vakasiyana,

zvakaita seAES (advanced encryption standard) 128-bit encryption

GPON mhando B OLT dual homing

Chinongedzo chakangwara uye chinongedzo chekutarisa network ine nzira mbiri dzekumusoro

Topology ye network inochinjika

Sepuratifomu yekupinda ine masevhisi akawanda, MA5680T series inotsigira nzira dzakawanda dzekupinda uye topology dzakawanda dzenetwork kuti isangane nezvinodiwa nevashandisi zve topology yenetwork pane zvakasiyana.

nharaunda uye mabasa.

Dhizaini yekuvimbika kwekirasi yekutakura

Kuvimbika kwesystem yeMA5680T series kunotariswa musystem,

hardware, uye magadzirirwo esoftware kuona kuti mudziyo unoshanda zvakanaka.

MA5680T dzakatevedzana:

Inopa mabasa ekudzivirira mheni uye ekudzivirira kukanganiswa.

Inotsigira yambiro yekutanga pamusoro pezvinhu zvakashandiswa (zvakapedzwa) uye zvikamu, zvakaita sefeni,

magetsi, uye bhatiri.

Dziviriro ye1+1 (rudzi B) yePON port uye switchover ye50 ms level service protection yebackbone optical fiber inotsigirwa.

Inotsigira kusimudzira mashandiro ari mushandi.

Inotsigira kuonekwa kwekupisa kwakanyanya kuti ive nechokwadi chekuti system yakachengeteka.

Mabasa ekubvunza tembiricha yebhodhi, kuisa chiyero chetembiricha, uye kudzima tembiricha yepamusoro zvinotsigirwa.

Inoshandisa backup ye 1+1 ye 1+1 ye control board uye upstream interface board.

Inotsigira hot swappable yemabhodhi ese ebasa uye mabhodhi ekudzora.

Inopa dunhu rinotanga zvinyoro-nyoro, dunhu rinodzivirira, dziviriro yemagetsi, uye dziviriro yemagetsi mapfupi

kuti mapuranga ari mu subrack awane simba rekupinda mudenga kuti adzivirire mapuranga kubva pakurohwa nemheni uye kukwira kwemvura.

Inotsigira GPON type B/type C OLT dual homing.

Inotsigira link yakangwara uye link yekutarisa network ine nzira mbiri dzekumusoro.

Magadzirirwo ehunyanzvi

Kushanda kwehurongwa

Kugona kwe backplane: 3.2 Tbit/s; kugona kwe switching: 960 Gbit/s; kugona kwe MAC address: 512K Layer 2/Layer 3 line rate forwarding

Maitiro ekubatanidza wachi eBITS/E1/STM-1/Ethernet uye maitiro ekubatanidza wachi eIEEE 1588v2

Bhodhi rekupinda reEPON

Inoshandisa dhizaini yebhodhi rine maport mana kana maport masere rine maport akawanda.

Inotsigira SFP pluggable optical module (PX20/PX20+ power module ndiyo inosarudzwa).

Inotsigira chiyero chepamusoro chekupatsanurwa kwe1:64.

Inopa kugona kwekugadzirisa ma streams e8 k.

Inotsigira kuona simba remagetsi.

Inoshandisa tekinoroji yakasiyana yekugadzirisa traffic kuti isangane nezvinodiwa pakugadzirisa

maVLAN akasiyana-siyana.

Bhodhi rekupinda reGPON

Inotora dhizaini yebhodhi reGPON rine madoko masere.

Inotsigira SFP pluggable optical module (class B/class B+/class C+ power module iri

zvinofarirwa).

Inotsigira maports eGEM e4 k uye 1 k T-CONTs.

Inotsigira chiyero chepamusoro chekupatsanurwa kwe1:128.

Inotsigira kuonekwa nekuparadzaniswa kweONT inoshanda mu continuous mode.

Inotsigira nzira yekushanda yeDBA inochinjika, uye kushanda zvakanaka kwebandwidth yakaderera kana kuti ine kunonoka kwakanyanya

maitiro.

Bhodhi rekupinda re100M Ethernet P2P

Inotsigira maports eFE makumi mana nemasere uye module yeSFP inogogeka pabhodhi rega rega.

Inotsigira module ye optical ine fiber imwe chete.

Inotsigira DHCP option 82 relay agent uye PPPoE relay agent.

Inotsigira Ethernet OAM.

Zviyero zve subrack (Upamhi x Kudzika x Kureba)

MA5680T subrack: 490 mm x 275.8 mm x 447.2 mm

MA5683T subrack: 442 mm x 283.2 mm x 263.9 mm

Nzvimbo yekumhanya

Tembiricha yekushanda: -25°C kusvika +55°C

Simba rekushandisa

–48 VDC uye maports ekuisa magetsi maviri (anotsigirwa)

Voltage yekushanda: –38.4 V kusvika –72 V

Tsanangudzo