Huawei GPON OLT MA5683T Optical kab davhlau ya nyob twg

Ntsiab nta

Convergence thiab nkag mus integration

• Muab super loj convergence switching muaj peev xwm.Tshwj xeeb, MA5600T series ntaus ntawv txhawb nqa 1.5 Tbit / s backplane peev xwm, 960 Gbit / s hloov peev xwm, thiab 512,000 MAC chaw nyob.
• Muab super high-density cascading muaj peev xwm.Tshwj xeeb, MA5683T ntaus ntawv txhawb nqa qhov siab tshaj plaws ntawm 24 x 10GE lossis 288 GE cov kev pabcuam, tsis muaj kev hloov pauv ntxiv.

Kev ntseeg siab

• Muab cov peev txheej kev sib txuas lus muaj txiaj ntsig zoo thiab ua kom muaj kev ruaj ntseg dual-OLT kub thaub qab, tiv thaiv kev puas tsuaj rau cov chaw taws teeb, thiab kev pabcuam hloov kho yam tsis muaj kev cuam tshuam.
• Muab Kev Pabcuam Zoo (QoS) ua haujlwm thiab txhawb nqa kev tswj hwm kev faib tawm, kev tswj hwm qhov tseem ceeb, thiab kev tswj hwm bandwidth.Lub Hierarchical-Quality of Service (H-QoS) muaj nuj nqi ua tau raws li ntau yam Kev Pabcuam Qib Daim Ntawv Pom Zoo (SLA) cov cai ntawm cov neeg siv khoom lag luam.
• Muab qhov End-to-End (E2E) tsim kev ntseeg siab heev, ua rau Bidirectional Forwarding Detection (BFD), Smart Link, Txuas
Aggregation Control Protocol (LACP) redundancy tiv thaiv thiab GPON hom B / hom C kab kev tiv thaiv nyob rau hauv cov dej ntws.

Multi-scenario nkag

• Txhawb kev nkag tau ntawm ntau qhov kev pabcuam E1 ntiag tug, thiab Native Time-Division Multiplexing (TDM) lossis Circuit Emulation Services over Packet (CESoP) / Structure-Agnostic TDM over Packet (SAToP) muaj nuj nqi.
• Txhawb nqa lub Emulated Local Area Network (ELAN) muaj nuj nqi thiab Virtual Local Area Network (VLAN)-raws li kev sib pauv tsheb sab hauv, txaus siab rau kev lag luam thiab cov kev xav tau hauv zej zog.
• Txhawb kev tsis sib haum xeeb ntawm Internet Protocol TV (IPTV) cov neeg siv.Ib lub subrack txhawb nqa 8,000 cov neeg siv ntau ntau thiab 4,000 multicast channels.

Smooth evolution

• Txhawb GPON, 10G Passive Optical Network (PON), thiab 40G PON ntawm lub platform, ua kom muaj kev hloov pauv zoo thiab ua tiav kev nkag mus rau ultra-bandwidth.
• Txhawb IPv4/IPv6 dual pawg thiab IPv6 multicast, ua kom du evolution ntawm IPv4 mus rau IPv6.

Kev txuag hluav taws xob

• Siv cov chips tshwj xeeb rau kev txuag hluav taws xob.Tshwj xeeb, 16 qhov chaw nres nkoj ntawm GPON board siv tsawg dua 73 W ntawm lub zog.
• Txhawb idle board tsis siv neeg lub hwj chim-tawm thiab ntse kiv cua hloov ceev, zoo txo ​​qis idle board zog noj.

Kev sib xyaw ua ke muaj zog GPON / EPON muaj peev xwm nkag tau

1. EPON muaj peev xwm nkag tau 

Qhov taw tes rau ntau qhov taw tes (P2MP) architecture yog siv los txhawb qhov kev kho qhov muag tsis pom kev

Kev xa tawm ntawm Ethernet.Symmetrical upstream thiab downstream tus nqi ntawm 1.25 Gbit / s tau txais kev txhawb nqa los muab cov kev pabcuam siab ceev broadband, ntsib cov bandwidth.

kev xav tau ntawm cov neeg siv.

Nyob rau hauv qhov kev taw qhia downstream, bandwidth yog sib koom los ntawm cov neeg siv sib txawv hauv qhov encrypted

hom kev tshaj tawm.Nyob rau hauv qhov kev taw qhia saum toj kawg nkaus, lub sij hawm faib multiplex (TDM) yog siv los qhia cov bandwidth.

MA5683T series txhawb dynamic bandwidth faib (DBA) nrog cov granularity ntawm 64 kbit / s.Yog li ntawd, qhov bandwidth ntawm ONT cov neeg siv lub davhlau ya nyob twg tuaj yeem faib ua haujlwm raws li cov neeg siv khoom xav tau.

Lub EPON system siv lub tshuab xa hluav taws xob tsis zoo, thiab cov khoom siv kho qhov muag siv P2MP hom thiab txhawb kev sib cais ntawm 1: 64.

Qhov kev txhawb nqa kis tau tus mob mus txog 20 km.

Cov kev siv thev naus laus zis tuaj yeem teem caij sib txawv, tsis siv neeg ntau yam, lossis thawj qhov sib txawv.

GPON muaj peev xwm nkag tau

Tus nqi siab yog txaus siab.Tus nqi qis yog mus txog 2.488 Gbit / s thiab tus nqi nce mus txog 1.244 Gbit / s.

Kev txhawb nqa ntev.Qhov siab tshaj plaws kev sib kis ntawm lub cev ntawm ONT yog 60 km.Qhov kev ncua deb ntawm lub cev ntawm qhov deb tshaj ONT thiab qhov ze tshaj ONT tuaj yeem ncav cuag 20 km.

High split ratio yog txaus siab.8-chaw nres nkoj GPON nkag board txhawb kev sib cais ntawm 1: 128, uas ua rau kom muaj peev xwm thiab txuag cov khoom siv kho qhov muag.

High densityis txaus siab.MA5683T series muab 8-chaw nres nkoj lossis 4-chaw nres nkoj GPON nkag

lub rooj tsavxwm kom nce lub peev xwm ntawm lub cev.

Lub H-QoS (hierarchical zoo ntawm kev pabcuam) muaj nuj nqi txhawb kom ua tau raws li SLA

kev xav tau ntawm ntau yam kev lag luam cov neeg siv khoom.

Muaj peev xwm QoS muaj peev xwm

Lub MA5683T series muab cov kev daws teeb meem QoS muaj zog hauv qab no los pab txhawb rau

kev tswj ntawm ntau yam kev pabcuam:

Txhawb kev tswj hwm qhov tseem ceeb (raws li qhov chaw nres nkoj, MAC chaw nyob, IP chaw nyob, TCP chaw nres nkoj ID, lossis UDP chaw nres nkoj ID), kev ua haujlwm tseem ceeb thiab kev hloov kho raws li ToS teb thiab 802.1p, thiab DSCP cov kev pabcuam sib txawv.

Txhawb nqa bandwidth tswj (raws li qhov chaw nres nkoj, MAC chaw nyob, IP chaw nyob, TCP chaw nres nkoj ID, lossis

UDP chaw nres nkoj ID) nrog kev tswj granularity ntawm 64 kbit / s.

Txhawb peb txoj kev teem caij ua ke: qhov tseem ceeb queue (PQ), hnyav puag ncig robin (WRR), thiab PQ + WRR.

Txhawb HQoS, uas ua kom ntseeg tau ntau qhov kev pabcuam bandwidth rau ntau tus neeg siv: Thawj qib lees paub tus neeg siv bandwidth, thiab qib thib ob lees paub qhov bandwidth rau txhua qhov kev pabcuam ntawm txhua tus neeg siv.Qhov no ua kom ntseeg tau tias bandwidth tau muab faib kiag li thiab qhov tawg bandwidth raug faib ncaj ncees.

Comprehensive security assurance ntsuas

MA5683T series ua tau raws li qhov yuav tsum tau muaj kev ruaj ntseg ntawm cov kev pabcuam kev sib txuas lus, siv tag nrho cov txheej txheem kev ruaj ntseg, thiab ua kom muaj kev ruaj ntseg ntawm lub kaw lus thiab cov neeg siv.

1. Kev ntsuas kev ruaj ntseg

Kev tiv thaiv tawm tsam DoS (tsis lees paub kev pabcuam) nres

MAC (media access control) chaw nyob filtering

Anti-ICMP / IP pob ntawv nres

Qhov chaw nyob routing filtering

Blacklist

2. Kev ntsuas kev nyab xeeb ntawm cov neeg siv

DHCP (Dynamic Host Configuration Protocol) Xaiv 82 los txhim kho DHCP kev ruaj ntseg

Kev khi ntawm MAC / IP chaw nyob thiab cov chaw nres nkoj

Anti-MAC spoofing thiab anti-IP spoofing

Kev lees paub raws li tus lej xov tooj (SN) thiab lo lus zais ntawm ONU / ONT

Triple churning encryption

Encrypted tshaj tawm hauv xov tooj cua hauv GPON downstream kev taw qhia rau cov neeg siv sib txawv,

xws li AES (advanced encryption standard) 128-ntsis encryption

GPON hom B OLT dual homing

Kev sib txuas ntse thiab saib xyuas txuas rau lub network nrog ob txoj kev nce toj

Saj zawg zog network topology

Raws li ntau qhov kev pabcuam nkag mus rau lub platform, MA5683T series txhawb ntau hom kev nkag thiab ntau lub network topologies kom tau raws li cov neeg siv lub network topologyrequirements ntawm txawv.

ib puag ncig thiab kev pabcuam.

Carrier-class kev ntseeg tau tsim

Qhov kev ntseeg tau ntawm MA5683T series yog coj los txiav txim siab hauv qhov system,

kho vajtse, thiab software tsim los xyuas kom meej tias cov cuab yeej khiav hauv lub xeev ib txwm muaj.Cov

MA5683T Series:

Muab cov khoom siv hluav taws xob tiv thaiv thiab tiv thaiv kev cuam tshuam.

Txhawb kev ua txhaum ua ntej ceeb toom ntawm tag nrho (siv) units thiab qhov chaw, xws li kiv cua,

fais fab mov, thiab roj teeb.

1 + 1 (hom B) kev tiv thaiv rau PON chaw nres nkoj thiab 50 ms qib kev pabcuam kev tiv thaiv hloov pauv rau cov pob txha kho qhov muag tau txais kev txhawb nqa.

Txhawb kev hloov kho hauv kev pabcuam.

Txhawb kev ntsuas kub kom paub tseeb tias qhov system muaj kev nyab xeeb.

Kev ua haujlwm ntawm kev nug lub rooj tsavxwm kub, teeb tsa qhov kub thiab txias, thiab kev kub siab kaw tau txais kev txhawb nqa.

Txais 1 + 1 redundancy thaub qab rau pawg tswj hwm thiab sab saum toj interface board.

Txhawb kub swappable rau tag nrho cov kev pab cuam boards thiab tswj boards.

Muab cov hluav taws xob pib hluav taws xob, tiv thaiv hluav taws xob, kev tiv thaiv tam sim no, thiab kev tiv thaiv luv luv

rau lub zog nkag ntawm cov laug cam hauv subrack los tiv thaiv cov laug cam tiv thaiv xob laim thiab surges.

Txhawb GPON hom B / hom C OLT dual homing.

Txhawb nqa ntse txuas thiab saib xyuas qhov txuas rau lub network nrog ob qhov kev tshaj tawm.

Technical Specifications

Qhov system ua haujlwm

Backplane muaj peev xwm: 3.2 Tbit / s;Hloov peev xwm: 960 Gbit / s;MAC chaw nyob muaj peev xwm: 512K Txheej 2 / Txheej 3 kab tus nqi xa mus

BITS/E1/STM-1/Ethernet moos synchronization hom thiab IEEE 1588v2 moos synchronization hom

EPON Access Board

Txais tus qauv tsim ntawm 4-chaw nres nkoj lossis 8-chaw nres nkoj high-density board.

Txhawb nqa SFP pluggable optical module (PX20 / PX20 + fais fab module yog nyiam).

Txhawb qhov sib faib siab tshaj plaws ntawm 1:64.

Muab lub peev xwm ntawm kev ua 8 k ntws.

Txhawb kho qhov muag pom lub zog.

Adopts lub cim tsheb ua technology kom tau raws li qhov yuav tsum tau ua

ntau yam VLANs.

GPON nkag board

Txais tus qauv tsim ntawm 8-chaw nres nkoj high-density GPON board.

Txhawb SFP pluggable optical module (chav kawm B / chav kawm B + / chav kawm C + fais fab module yog

nyiam).

Txhawb 4 k GEM ports thiab 1 k T-CONTs.

Txhawb qhov sib faib siab tshaj plaws ntawm 1:128.

Txhawb kev tshawb nrhiav thiab kev cais tawm ntawm ONT uas ua haujlwm nyob rau hauv qhov txuas mus ntxiv.

Txhawb txoj kev hloov pauv DBA ua haujlwm, thiab kev ua haujlwm qeeb qeeb lossis siab-bandwidth efficiency

hom.

100M Ethernet P2P nkag board

Txhawb 48 FE ports thiab SFP pluggable optical module ntawm txhua lub rooj tsavxwm.

Txhawb nqa ib leeg-fiber bidirectional optical module.

Txhawb DHCP xaiv 82 tus neeg saib xyuas relay thiab tus neeg sawv cev PPPoE relay.

Txhawb Ethernet OAM.

Subrack qhov ntev (Dav x Qhov tob x Qhov siab)

MA5683T subrack: 442 hli x 283.2 hli x 263.9 hli

Kev khiav ib puag ncig

Ua haujlwm kub: -25 ° C txog + 55 ° C

Lub zog nkag

-48 VDC thiab dual fais fab input ports (txhawb)

Kev khiav hauj lwm voltage: -38.4V -72V

Specifications