Huawei GPON OLT MA5683T Optical line terminal

Atụmatụ igodo

Nkwekọrịta na ntinye aka

• Na-enye ibu ibu nnukwu convergence ịgbanwee ikike.Kpọmkwem, ihe MA5600T usoro ngwaọrụ na-akwado 1.5 Tbit/s backplane ike, 960 Gbit/s ike ịgbanwee, na 512,000 MAC adreesị.
• Na-enye ike cascading njupụta dị elu.Kpọmkwem, ngwaọrụ MA5683T na-akwado ọrụ 24 x 10GE ma ọ bụ 288 GE kachasị, na-enweghị mgbanaka njikọta agbakwunyere.

Elu ntụkwasị obi

• Na-enye ike ịkparịta ụka n'Ịntanet nke a pụrụ ịdabere na ya ma hụ na nkwado ndabere na mpaghara abụọ-OLT dị ọkụ, nnabata ọdachi dịpụrụ adịpụ, na nkwalite ọrụ na-enweghị nkwụsị.
• Na-enye ọrụ ọrụ (QoS) zuru oke ma na-akwado njikwa nhazi ọkwa okporo ụzọ, njikwa mkpa, na njikwa bandwit.Ọrụ Hierarchical-Quality of Service (H-QoS) na-ezute ihe dị iche iche Agreement Level Service (SLA) chọrọ nke ndị ahịa azụmahịa.
• Na-enye ihe ngwụcha-na-ọgwụgwụ (E2E) nke ukwuu ntụkwasị obi imewe, na-enyere Bidirectional Forwarding Detection (BFD), Smart Link, Njikọ.
Aggregation Control Protocol (LACP) nchebe redundancy na GPON ụdị B/ụdị C ahịrị nchebe na elu direction.

Nweta ọtụtụ ihe atụ

• Na-akwado ịnweta ọtụtụ ọrụ ahịrị E1 nkeonwe, yana ọrụ Native Time-Division Multiplexing (TDM) ma ọ bụ Circuit Emulation Services over Packet (CESoP)/ Structure-Agnostic TDM over Packet (SatoP).
• Na-akwado ọrụ Emulated Local Area Network (ELAN) na Virtual Local Area Network (VLAN) dabere na mgbanwe okporo ụzọ, ụlọ ọrụ na-eju afọ na ihe ngwa netwọk obodo chọrọ.
• Na-akwado ndị ọrụ telivishọn Protocol Internet Protocol (IPTV) anaghị ejikọta ọnụ.Otu subrack na-akwado ndị ọrụ multicast 8,000 yana ọwa multicast 4,000.

Evolushọn dị nro

• Na-akwado GPON, 10G Passive Optical Network (PON), na 40G PON n'elu ikpo okwu, na-eme ka evolushọn dị nro na nweta ohere ultra-bandwidth.
• Na-akwado IPv4/IPv6 dual stacks na IPv6 multicast, na-eme ka evolushọn dị nro site na IPv4 ruo IPv6.

Ịchekwa ike

• Na-eji ibe pụrụ iche maka ichekwa ike.Kpọmkwem, ọdụ ụgbọ mmiri 16 na bọọdụ GPON na-eri ike na-erughị 73 W.
• Na-akwado bọọdụ na-adịghị arụ ọrụ akpaka mgbanyụ ọkụ na ọgụgụ isi nke fan, na-ewedata oriri ike na-adịghị arụ ọrụ nke ọma.

Ike ịnweta GPON/EPON agbakwunyere ike

1. EPON ohere ike 

A na-eji ihe owuwu a na-ahụ maka ọtụtụ ihe (P2MP) iji kwado ngwa anya na-agafe agafe

nnyefe n'elu Ethernet.A na-akwado ọnụego mgbago elu na mgbada nke 1.25 Gbit/s iji nye ọrụ brọdband dị elu, na-ezute bandwit.

chọrọ nke ndị ọrụ ohere.

N'ebe ọdịda anyanwụ, bandwit na-ekerịta site na ndị ọrụ dị iche iche na ezoro ezo

ọnọdụ mgbasa ozi.N'ebe mgbago elu, a na-eji nkewa oge multiplex (TDM) kesaa bandwit.

Usoro MA5683T na-akwado oke bandwit ike (DBA) na granularity nke 64 kbit/s.Ya mere, bandwit nke ndị ọrụ ọnụ ONT nwere ike ikenye n'ike n'ike dabere na ihe onye ọrụ chọrọ.

Sistemu EPON na-eji teknụzụ nnyefe ngwa anya na-agafe agafe, na nkewa anya na-eji ọnọdụ P2MP ma kwado oke nkewa nke 1:64.

Ogologo nnyefe akwadoro ruru kilomita iri abụọ.

Enwere ike ịhazi teknụzụ dị iche iche n'usoro, usoro akpaka, ma ọ bụ usoro mbido.

Ike ịnweta GPON

A na-akwado ọnụego dị elu.Ọnụego mgbada dị ruo 2.488 Gbit/s yana ọnụego mgbago elu ruru 1.244 Gbit/s.

A na-akwado ebe dị anya.Ogologo nnyefe anụ ahụ kachasị nke ONT bụ 60 km.Ebe dị anya n'etiti ONT kachasị anya na ONT kacha nso nwere ike iru kilomita iri abụọ.

A na-akwado oke nkewa dị elu.8-ọdụ ụgbọ mmiri GPON ịnweta bọọdụ na-akwado oke nkewa nke 1: 128, nke na-abawanye ikike ma na-echekwa akụrụngwa eriri anya.

A na-akwado njupụta dị elu.Usoro MA5683T na-enye ohere GPON ọdụ ụgbọ mmiri 8 ma ọ bụ 4

osisi ka iwelie ike usoro.

A na-akwado ọrụ H-QoS (ịdị mma nke ọrụ) iji zute SLA

chọrọ nke dị iche iche azụmahịa ahịa.

Ike QoS siri ike

Usoro MA5683T na-enye ihe ngwọta QoS ndị a dị ike iji kwado ihe ndị a

njikwa ọrụ dị iche iche:

Na-akwado njikwa mkpa (dabere na ọdụ ụgbọ mmiri, adreesị MAC, adreesị IP, ID ọdụ ụgbọ mmiri TCP, ma ọ bụ ID ọdụ ụgbọ mmiri UDP), nkewa mkpa na mgbanwe dabere na ubi ToS na 802.1p, yana ọrụ dị iche iche DSCP.

Na-akwado njikwa bandwit (dabere na ọdụ ụgbọ mmiri, adreesị MAC, adreesị IP, TCP ọdụ ụgbọ mmiri, ma ọ bụ

UDP ọdụ ụgbọ mmiri) nwere njikwa njikwa nke 64 kbit/s.

Na-akwado usoro nhazi kwụ n'ahịrị atọ: kwụ n'ahịrị mbụ (PQ), robin gbara agba (WRR), na PQ+WRR.

Na-akwado HQoS, nke na-emesi bandwidth multi-server maka ọtụtụ ndị ọrụ: ọkwa nke mbụ na-emesi bandwidth onye ọrụ obi ike, ọkwa nke abụọ na-emesi bandwidth maka ọrụ ọ bụla nke onye ọrụ ọ bụla.Nke a na-eme ka o doo anya na a na-ekenye bandwit nke e ji n'aka na ọ bụ nke ọma ma kesaa bandwidth gbawara agbawa nke ọma.

Usoro mmesi obi ike zuru oke

Usoro MA5683T na-ezute ihe nchekwa nke ọrụ nkwukọrịta, jiri usoro nchekwa zuru oke, wee hụ na nchekwa nke sistemu na onye ọrụ.

1. Usoro nchekwa usoro

Nchedo megide mwakpo DoS (ịgọnarị ọrụ).

MAC (njikwa ohere mgbasa ozi) adreesị nzacha

Mgbochi ngwungwu ICMP/IP

Nzacha okporo ụzọ isi mmalite

Ndepụta ojii

2. Ihe nchekwa onye ọrụ

DHCP (Dynamic Host Configuration Protocol) Nhọrọ 82 iji kwalite nchekwa DHCP

Ejikọta n'etiti adreesị MAC/IP na ọdụ ụgbọ mmiri

Anti-MAC spoofing na mgbochi IP spoofing

Nyocha dabere na nọmba serial (SN) na okwuntughe nke ONU/ONT

Izo ya ezo ugboro atọ

Mgbasa mgbasa ozi ezoro ezo na ụzọ mgbada GPON maka ndị ọrụ dị iche iche,

dị ka AES (ọkọlọtọ nzuzo dị elu) 128-bit izo ya ezo

GPON ụdị B OLT dual homing

Njikọ smart na njikọ nleba anya maka netwọkụ nwere ọwa abụọ nwere elu

Topology netwọk na-agbanwe agbanwe

Dị ka ikpo okwu ịnweta ọtụtụ ọrụ, usoro MA5683T na-akwado ọtụtụ ụdị ohere na ọtụtụ topologies netwọk iji zute ihe ndị ọrụ netwọk topology chọrọ na dị iche iche.

gburugburu ebe obibi na ọrụ.

Nhazi ntụkwasị obi nke ụgbọelu-klas

A na-atụle ntụkwasị obi sistemụ nke usoro MA5683T na sistemụ,

ngwaike, na ngwanrọ na-echepụta iji hụ na ngwaọrụ ahụ na-agba ọsọ na steeti nkịtị.Nke

Usoro MA5683T:

Na-enye ọrụ ọkụ ọkụ na mgbochi nnyonye anya.

Na-akwado ịdọ aka ná ntị tupu mmejọ na nkeji na akụkụ ndị na-agwụ ike (eripịara) dị ka onye ofufe,

ike ọkọnọ, na batrị.

A na-akwado 1 + 1 (ụdị B) nchebe maka ọdụ ụgbọ mmiri PON na 50 ms larịị ọrụ nchebe mgbanwe maka eriri anya azụ azụ.

Na-akwado nkwalite n'ime ọrụ.

Na-akwado nchọpụta okpomọkụ dị elu iji hụ na nchekwa usoro.

A na-akwado ọrụ nke ịjụ ajụjụ okpomọkụ nke osisi, ịtọ ebe okpomọkụ, na nkwụsị okpomọkụ dị elu.

Na-anabata nkwado ndabere 1+1 maka bọọdụ njikwa yana bọọdụ interface dị elu.

Na-akwado swappable ọkụ maka bọọdụ ọrụ niile yana bọọdụ njikwa.

Na-enye sekit mmalite dị nro, sekit nchebe, nchebe oke ugbu a, na nchebe sekit dị mkpirikpi

maka ike ntinye nke bọọdụ dị na subrack iji kpuchido bọọdụ ahụ megide ọkụ ọkụ na-ada.

Na-akwado GPON ụdị B/ụdị C OLT dual homing.

Na-akwado njikọ smart na nyochaa njikọ maka netwọkụ nwere ọwa abụọ elu.

Nkọwa nka nka

Sistemu arụmọrụ

Ikike ụgbọ elu: 3.2 Tbit/s;ikike ngbanwe: 960 Gbit/s;Ike adreesị MAC: 512K Layer 2/Layer 3 line ebugharị

BITS/E1/STM-1/ Ọnọdụ mmekọrịta elekere Ethernet na ọnọdụ mmekọrịta elekere IEEE 1588v2

Ọnụ ụzọ EPON

Nabata imewe nke 4-port ma ọ bụ 8-ọdụ ụgbọ mmiri elu-njupụta osisi.

Na-akwado SFP pluggable modul ngwa anya (PX20/PX20+ modul ike ka ahọrọ).

Na-akwado oke nkewa nke 1:64.

Na-enye ikike nhazi 8 k iyi.

Na-akwado nchọpụta ike anya.

Nabata teknụzụ nhazi okporo ụzọ pụrụ iche iji mezuo ihe achọrọ maka nhazi

VLAN dị iche iche.

Mpempe akwụkwọ GPON

Nabata imewe nke bọọdụ GPON dị elu ọdụ ụgbọ mmiri 8.

Na-akwado SFP pluggable modul ngwa anya (klas B/klas B+/class C+ modul ike bụ

ọkacha mmasị).

Na-akwado ọdụ ụgbọ mmiri 4 k GEM na 1 k T-CONT.

Na-akwado oke nkewa nke 1:128.

Na-akwado nchọpụta na ikewapụ ONT nke na-arụ ọrụ na ọnọdụ na-aga n'ihu.

Na-akwado ụdị ọrụ DBA na-agbanwe agbanwe, yana ịrụ ọrụ ogologo oge ma ọ bụ nnukwu bandwit

ọnọdụ.

100M Ethernet P2P ịnweta bọọdụ

Na-akwado ọdụ ụgbọ mmiri 48 FE na SFP pluggable optical module na bọọdụ ọ bụla.

Na-akwado modul optical bidirectional otu-fiber.

Na-akwado nhọrọ DHCP 82 relay agent na onye nnọchite ọsọ PPPoE.

Na-akwado Ethernet OAM.

Akụkụ Subrack (obosara x Omimi x Elu)

Obere akụkụ MA5683T: 442 mm x 283.2 mm x 263.9 mm

gburugburu na-agba ọsọ

Ọnọdụ okpomọkụ na-arụ ọrụ: -25°C ruo +55°C

Ntinye ike

-48 VDC na ọdụ ụgbọ mmiri ntinye ike abụọ (na-akwado)

Oke voltaji arụ ọrụ: -38.4 V ka -72 V

Nkọwapụta