Huawei GPON OLT MA5683T Optical line terminal

Key Features

Convergence uye kuwana kubatanidzwa

• Inopa super hombe convergence switching kugona.Kunyanya, MA5600T yakatevedzana mudziyo inotsigira 1.5 Tbit/s backplane kugona, 960 Gbit/s switching capacity, uye 512,000 MAC kero.
• Inopa yepamusoro-density cascading kugona.Kunyanya, MA5683T mudziyo unotsigira huwandu hwe24 x 10GE kana 288 GE masevhisi, pasina mamwe machinjiro ekuchinja.

Kuvimbika kwepamusoro

• Inopa zvakanyanya kuvimbika network network uye inovimbisa mbiri-OLT inopisa backup, kure kure nenjodzi kushivirira, uye masevhisi ekusimudzira pasina kukanganisa.
• Inopa huwandu hweHunhu hweSevhisi (QoS) mabasa uye inotsigira manejimendi emhando yemotokari, kudzora kwekutanga, uye bandwidth control.Iyo Hierarchical-Quality yeSevhisi (H-QoS) basa rinosangana neakasiyana-siyana Service Level Agreement (SLA) zvinodiwa zvevatengi vekutengesa.
• Inopa Kupera-ku-Kumagumo (E2E) dhizaini yakavimbika zvakanyanya, inogonesa Bidirectional Forwarding Detection (BFD), Smart Link, Link
Aggregation Control Protocol (LACP) redundancy dziviriro uye GPON mhando B / mhando C yekudzivirira mutsara munzira yekukwira kumusoro.

Multi-scenario kuwana

•Inotsigira kuwana akawanda E1 ega ega masevhisi, uye Native Time-Division Multiplexing (TDM) kana Circuit Emulation Services pamusoro pePacket (CESoP)/ Structure-Agnostic TDM pamusoro pePacket (SAToP) basa.
• Inotsigira Emulated Local Area Network (ELAN) basa uye Virtual Local Area Network (VLAN)-based internal traffic exchange, inogutsa bhizinesi uye nharaunda network application zvinodiwa.
• Inotsigira kusapindirana kwekuwana kwevashandisi veInternet Protocol terevhizheni (IPTV).Imwe subrack inotsigira 8,000 multicast vashandisi uye zviuru zvina zvezviteshi zvakawanda.

Smooth evolution

•Inotsigira GPON, 10G Passive Optical Network (PON), uye 40G PON papuratifomu, ichigonesa kushanduka kwakanaka uye kuwana ultra-bandwidth access.
• Inotsigira IPv4/IPv6 dual stacks uye IPv6 multicast, ichigonesa kushanduka kwakatsetseka kubva IPv4 kusvika IPv6.

Kuchengetedza magetsi

• Inoshandisa machipisi akakosha kuchengetedza simba.Kunyanya, 16 ports paGPON board inoshandisa isingasviki 73 W yesimba.
• Inotsigira idle board otomatiki simba-kudzima uye yakangwara feni kumhanya kugadzirisa, zvinobudirira kudzikisa idle board simba rekushandisa.

Yakasimba yakabatanidzwa GPON/EPON yekuwana kugona

1. EPON kuwana kugona 

Iyo poindi kune akawanda-point (P2MP) architecture inoshandiswa kutsigira passive optical

kutumira pamusoro peEthernet.Symmetrical kukwira nekudzika mareti e1.25 Gbit/s anotsigirwa kupa iyo yakakwira-kumhanya-mhanya masevhisi ebroadband, kusangana nebandwidth.

zvinodiwa zvevashandisi vekuwana.

Munzira yakadzika, bandwidth inogovaniswa nevashandisi vakasiyana mune yakavharidzirwa

nhepfenyuro mode.Munzira yekumusoro, nguva yekuparadzanisa multiplex (TDM) inoshandiswa kugovera bandwidth.

Iyo MA5683T yakatevedzana inotsigira dynamic bandwidth allocation (DBA) ine granularity ye64 kbit/s.Naizvozvo, iyo bandwidth yeONT terminal vashandisi inogona kugoverwa zvine simba zvichienderana nezvinodiwa nemushandisi.

Iyo EPON sisitimu inoshandisa passive optical transmission tekinoroji, uye iyo yekuona inoparadzanisa inoshandisa iyo P2MP modhi uye inotsigira kupatsanurwa reshiyo ye1:64.

Iyo inotsigirwa yekufambisa kureba inosvika makumi maviri km.

Iyo tekinoroji yemhando inogona kurongerwa kubva, otomatiki kutenderera, kana yekutanga kutenderera.

GPON kuwana kugona

High rate inotsigirwa.Chiyero chepasi chinosvika 2.488 Gbit/s uye mwero wekumusoro unosvika 1.244 Gbit/s.

Chinhambwe chakareba chinotsigirwa.Iyo yakanyanya kureba yekufambisa yemuviri kureba kweONT ndeye 60 km.Nhambwe yenyama pakati peONT iri kure neiyo iri padyo ONT inogona kusvika makiromita makumi maviri.

High split ratio inotsigirwa.Iyo 8-port GPON yekupinda bhodhi inotsigira kupatsanurwa chiyero che1:128, iyo inowedzera huwandu uye inochengetedza iyo optical fiber zviwanikwa.

High densitys inotsigirwa.Iyo MA5683T yakatevedzana inopa iyo 8-chiteshi kana 4-chiteshi GPON yekuwana

bhodhi kuwedzera simba rehurongwa.

Iyo H-QoS (hierarchical quality yebasa) basa rinotsigirwa kusangana neSLA

zvinodiwa zvakasiyana-siyana zvekutengesa vatengi.

Yakasimba QoS kugona

Iyo MA5683T yakatevedzana inopa anotevera ane simba QoS mhinduro kufambisa iyo

manejimendi akasiyana masevhisi:

Inotsigira kukosha kwekutonga (zvichibva pachiteshi, kero yeMAC, IP kero, TCP port ID, kana UDP port ID), mepu yekutanga uye gadziridzo zvichibva pamunda weToS uye 802.1p, uye DSCP akasiyaniswa masevhisi.

Inotsigira bandwidth control (yakavakirwa pachiteshi, MAC kero, IP kero, TCP port ID, kana

UDP port ID) ine control granularity ye64 kbit/s.

Inotsigira matatu emutsetse kuronga modhi: yekutanga mutsara (PQ), uremu kutenderera robin (WRR), uye PQ + WRR.

Inotsigira HQoS, iyo inovimbisa iyo yakawanda-sevhisi bandwidth yevashandisi vakawanda: Yekutanga nhanho inovimbisa mushandisi bandwidth, uye yechipiri nhanho inovimbisa bandwidth yebasa rega rega remushandisi wega wega.Izvi zvinovimbisa kuti bandwidth yakavimbiswa yakagoverwa zvachose uye kuputika kwebhanwidth yakagoverwa zvakaringana.

Yakakwana kuchengetedzwa kwekuchengetedza matanho

Iyo MA5683T yakatevedzana inosangana nezvinodiwa zvekuchengetedza zvenharembozha masevhisi, shandisa zvizere maprotocol ekuchengetedza, uye nyatso simbisa kuchengetedzeka kweiyo system nemushandisi.

1. System kuchengetedza chiyero

Dziviriro kubva kuDoS (kuramba basa) kurwisa

MAC (media access control) kero kusefa

Anti-ICMP/IP packet kurwisa

Kwakabva kero kusefa nzira

Blacklist

2. Mushandisi kuchengetedzwa kwechiyero

DHCP (Dynamic Host Configuration Protocol) Sarudzo 82 yekusimudzira kuchengetedzwa kweDHCP

Kusunga pakati peMAC/IP kero nemadoko

Anti-MAC spoofing uye anti-IP spoofing

Kusimbiswa kwakavakirwa pane serial nhamba (SN) uye password yeONU/ONT

Triple churning encryption

Yakavharidzirwa nhepfenyuro yekufambisa muGPON yakadzika nzira yevashandisi vakasiyana,

seAES (advanced encryption standard) 128-bit encryption

GPON mhando B OLT mbiri mbiri homing

Smart chinongedzo uye chekutarisa chinongedzo chetiweki ine maviri maviri kumusoro chiteshi

Flexible network topology

Seyakawanda-sevhisi yekuwana chikuva, iyo MA5683T yakatevedzana inotsigira akawanda ekuwana modes uye akawanda network topologies kusangana nevashandisi' network topology inodiwa pane dzakasiyana.

zvakatipoteredza uye mabasa.

Mutakuri-kirasi kuvimbika dhizaini

Kuvimbika kwehurongwa hweMA5683T yakatevedzana inotariswa muhurongwa,

Hardware, uye magadzirirwo esoftware kuti ave nechokwadi chekuti mudziyo unoshanda mune yakajairika.The

MA5683T series:

Inopa mheni-uchapupu uye anti-kupindira mabasa.

Inotsigira kukanganisa kusati kwanyevera pane zvinopera (zvinodyiwa) zvikamu uye zvikamu, senge fan,

magetsi, uye bhatiri.

Iyo 1+1 (rudzi B) chengetedzo yePON port uye 50 ms level yekudzivirira sevhisi switchover yebackbone optical fiber inotsigirwa.

Inotsigira mu-sevhisi kusimudzira.

Inotsigira yakakwirira tembiricha yekuona kuti ive nechokwadi chekuchengetedza system.

Mabasa ekubvunzurudza tembiricha yebhodhi, kuseta tembiricha, uye kudzika kwekushisa kwakanyanya kunotsigirwa.

Inotora 1 + 1 redundancy backup yebhodhi rekutonga uye kumusoro kwepamusoro interface bhodhi.

Inotsigira inopisa swappable kune ese masevhisi mabhodhi uye mabhodhi ekudzora.

Inopa yakapfava-yekutanga dunhu, inodzivirira yedunhu, yazvino-muganho kudzivirira, uye pfupi dunhu kuchengetedza

nokuda kwesimba rekuisa remapuranga mu subrack kuchengetedza mapuranga kubva pakurova kwemheni uye masurges.

Inotsigira GPON mhando B / mhando C OLT mbiri mbiri homing.

Inotsigira smart link uye yekutarisa chinongedzo chenetiweki ine mbiri kumusoro kumusoro chiteshi.

Zvinotaurwa Nezvehunyanzvi

Kuita kwehurongwa

Backplane simba: 3.2 Tbit / s;kushandura simba: 960 Gbit / s;MAC kero huwandu: 512K Layer 2 / Layer 3 mutsetse chiyero chekuendesa mberi

BITS/E1/STM-1/Ethernet wachi yekuyananisa modhi uye IEEE 1588v2 wachi yekuyananisa maitiro

EPON kupinda bhodhi

Inotora dhizaini ye4-port kana 8-port yakakwirira-density board.

Inotsigira iyo SFP pluggable optical module (PX20/PX20+ simba module inosarudzwa).

Inotsigira yakakura kupatsanurwa reshiyo ye1:64.

Inopa kugona kugadzirisa 8 k hova.

Inotsigira optical simba kuona.

Inotora iyo yakasarudzika traffic yekugadzirisa tekinoroji kusangana nezvinodiwa zvekugadzirisa

akasiyana VLANs.

GPON yekupinda bhodhi

Inotora dhizaini ye8-port yakakwira-density GPON board.

Inotsigira iyo SFP pluggable optical module (kirasi B/kirasi B+/kirasi C+ simba module iri

preferred).

Inotsigira 4 k GEM ports uye 1 k T-CONTs.

Inotsigira yakakura kupatsanura reshiyo ye1:128.

Inotsigira kuwonekwa uye kuparadzaniswa kweONT inoshanda mukuenderera mberi modhi.

Inotsigira inochinjika DBA kushanda modhi, uye yakaderera-kunonoka kana yakakwirira-bandwidth kushanda

mode.

100M Ethernet P2P yekupinda bhodhi

Inotsigira 48 FE ports uye SFP pluggable Optical module pane imwe neimwe bhodhi.

Inotsigira imwe-fiber bidirectional optical module.

Inotsigira iyo DHCP sarudzo 82 relay agent uye PPPoE relay agent.

Inotsigira Ethernet OAM.

Subrack dimensions (Kufara x Kudzika x Kureba)

MA5683T subrack: 442 mm x 283.2 mm x 263.9 mm

Running environment

Kushanda ambient tembiricha: -25°C kusvika +55°C

Simba rekuisa

-48 VDC uye mbiri mbiri yekupinza madoko (inotsigirwa)

Operating voltage range: -38.4 V kusvika -72 V

Zvinotsanangurwa