Pūrua raina whatu Huawei GPON OLT MA5683T

Ngā Āhuatanga Matua

Te whakakotahitanga me te whakaurunga urunga

• He nui rawa te kaha whakawhiti honohono. Ina koa, ka tautokohia e te taputapu raupapa MA5600T te kaha papa muri 1.5 Tbit/s, te kaha whakawhiti 960 Gbit/s, me te 512,000 ngā wāhitau MAC.
• E whakarato ana i te kaha whakarara tino matotoru. Ina koa, ka tautokohia e te taputapu MA5683T te mōrahi o ngā ratonga 24 x 10GE, 288 rānei o te GE, kāore he pana whakakotahitanga tāpiri.

Te pono nui

• E whakarato ana i ngā āheinga whatunga tino pono, ā, e whakarite ana i te tārua wera OLT rua-rua, te manawanui ki ngā āhuatanga kino mamao, me ngā whakapai ake ratonga me te kore e mutu.
• E whakarato ana i ngā mahi Kounga Ratonga (QoS) whānui, ā, e tautoko ana i te whakahaere whakarōpūtanga waka, te whakahaere matua, me te whakahaere whānui. Ka tutuki i te mahi Kounga Ratonga Hierarchical (H-QoS) ngā whakaritenga Whakaaetanga Taumata Ratonga (SLA) o ngā kiritaki arumoni.
• E whakarato ana i tētahi hoahoa tino pono mai i te pito ki te pito (E2E), e āhei ai te Kitenga Tuku Arotahi Rua (BFD), te Hononga Atamai, te Hononga
Te tiakitanga tauutuutu o te Aggregation Control Protocol (LACP) me te tiakitanga raina momo B/momo C GPON i te ahunga whakarunga.

Urunga maha-āhuatanga

•E tautoko ana i te urunga atu ki ngā ratonga raina tūmataiti E1 maha, me te mahi Native Time-Division Multiplexing (TDM) me te mahi Circuit Emulation Services over Packet (CESoP)/Structure-Agnostic TDM over Packet (SAToP).
• Tautoko ana i te mahi Whatunga Rohe Ā-Rohe Whakaari (ELAN) me te whakawhitiwhiti waka ā-roto e hangai ana ki te Whatunga Rohe Ā-Rohe Mariko (VLAN), e whakatutuki ana i ngā whakaritenga o ngā tono whatunga hinonga me te hapori.
• Tautoko ana i te urunga kore-huihuinga o ngā kaiwhakamahi pouaka whakaata Ipurangi (IPTV). Ka tautokohia e te kotahi rarangi iti ngā kaiwhakamahi maha-pāho 8,000 me ngā hongere maha-pāho 4,000.

Te whanaketanga maeneene

•E tautoko ana i te GPON, te Whatunga Whatu Āhuakore 10G (PON), me te 40G PON i runga i tētahi tūāpapa, e āhei ai te whanaketanga maeneene me te whakatutuki i te urunga whānui-rahi.
• Tautoko ana i ngā puranga takirua IPv4/IPv6 me te tuku maha IPv6, e āhei ai te whanaketanga maeneene mai i te IPv4 ki te IPv6.

Te penapena pūngao

• Ka whakamahi i ngā maramara motuhake hei penapena hiko. Ina koa, e 16 ngā tauranga i runga i te papa GPON e pau ana i raro i te 73 W o te hiko.
• Tautoko ana i te whakaweto aunoa i te papa mangere me te whakatikatika atamai i te tere o te pā, kia pai ai te whakaiti i te whakapaunga hiko o te papa mangere.

Kaha te āheinga uru GPON/EPON whakauru

1. Te āheinga uru atu ki te EPON 

Ko te hoahoa tohu-ki-maha-ira (P2MP) e whakamahia ana hei tautoko i te whatu kore mahi

te tuku i runga i te Ethernet. Ka tautokona ngā tere whakarunga me te heke o te 1.25 Gbit/s hei whakarato i ngā ratonga whānui tere-teitei, e tutuki ana i te whānui o te hononga.

ngā whakaritenga a ngā kaiwhakamahi urunga.

I te ahunga whakararo, ka tohaina te whānui o te hononga e ngā kaiwhakamahi rerekē i roto i te whakamunatanga

Aratau whakapāho. I te ahunga whakarunga, ka whakamahia te maha o te wehenga wā (TDM) hei tohatoha i te whānui o te hononga.

Ka tautoko te raupapa MA5683T i te tohatoha whānui hihiri (DBA) me te whānuitanga o te 64 kbit/s. Nō reira, ka taea te tohatoha whānui hihiri o ngā kaiwhakamahi pūrua ONT i runga i ngā hiahia o te kaiwhakamahi.

Ka whakamahia e te pūnaha EPON te hangarau tuku whatu kore mahi, ā, ka whakamahia e te wehewehe whatu te aratau P2MP me te tautoko i te ōwehenga wehewehe o te 1:64.

Ko te tawhiti tuku tautoko e tae atu ana ki te 20 km.

Ka taea te whakarite i te hangarau awhe, te awhe aunoa, te awhe tīmatanga rānei.

Te āheinga uru atu ki te GPON

E tautokona ana te tere teitei. Ko te tere o raro iho e tae atu ana ki te 2.488 Gbit/s, ā, ko te tere o runga ake e tae atu ana ki te 1.244 Gbit/s.

E tautokona ana te tawhiti roa. Ko te tawhiti tuku ā-tinana mōrahi o te ONT he 60 km. Ko te tawhiti ā-tinana i waenga i te ONT tawhiti rawa me te ONT tata rawa ka eke ki te 20 km.

E tautokona ana te ōwehenga wehewehe teitei. E tautokona ana e te papa urunga GPON 8-tauranga te ōwehenga wehewehe o te 1:128, e whakanui ana i te kaha me te penapena i ngā rauemi muka whatu.

E tautokona ana te kiato teitei. Ka whakaratohia e te raupapa MA5683T te urunga GPON 8-tauranga, 4-tauranga rānei.

papa hei whakanui ake i te kaha o te pūnaha.

E tautokona ana te mahi H-QoS (hierarchical quality of service) kia tutuki ai te SLA.

ngā hiahia o ngā momo kiritaki arumoni.

Te kaha QoS kaha

Ko te raupapa MA5683T e whakarato ana i ngā otinga QoS kaha e whai ake nei hei whakahaere i te

te whakahaere i ngā ratonga rerekē:

Tautoko ana i te mana whakahaere matua (i runga i te tauranga, te wāhitau MAC, te wāhitau IP, te ID tauranga TCP, te ID tauranga UDP rānei), te mahere matua me te whakarerekētanga i runga i te āpure ToS me te 802.1p, me ngā ratonga rerekē DSCP.

Tautoko ana i te whakahaere whānui (i runga i te tauranga, te wāhitau MAC, te wāhitau IP, te ID tauranga TCP, rānei)

(UDP port ID) me te tere whakahaere o te 64 kbit/s.

E tautoko ana i ngā momo whakaritenga rarangi e toru: te rarangi matua (PQ), te rarangi porowhita taumaha (WRR), me te PQ+WRR.

E tautoko ana i te HQoS, e whakapūmau ana i te whānui o ngā ratonga maha mō ngā kaiwhakamahi maha: Mā te taumata tuatahi ka whakapūmau i te whānui o ngā kaiwhakamahi, ā, mā te taumata tuarua ka whakapūmau i te whānui o ngā ratonga mō ia kaiwhakamahi. Mā tēnei ka whakarite kia tino tohaina te whānui o ngā ratonga kua whakapūmautia, ā, kia tika hoki te tohatoha o te whānui o ngā ratonga pakaru.

Ngā mahi whakapumautanga haumarutanga whānui

Ka tutuki i te raupapa MA5683T ngā whakaritenga haumarutanga o ngā ratonga whakawhitiwhiti kōrero, ka whakamahi katoa i ngā kawa haumarutanga, ā, ka tino whakarite i te haumarutanga o te pūnaha me te kaiwhakamahi.

1. Te mahi haumarutanga pūnaha

Te parenga ki te whakaekenga DoS (whakakorenga ratonga)

Tātari wāhitau MAC (mana urunga pāpāho)

Whakaekenga mōkihi ārai-ICMP/IP

Tātari ara wāhitau pūtake

Rārangi Pango

2. Te mahi haumaru a te kaiwhakamahi

Kōwhiringa DHCP (Dynamic Host Configuration Protocol) 82 hei whakarei ake i te haumarutanga DHCP

Te here i waenga i ngā wāhitau MAC/IP me ngā tauranga

Te tinihanga ārai-MAC me te tinihanga ārai-IP

Te manatoko i runga i te tau rangatū (SN) me te kupuhipa o te ONU/ONT

Whakamunatanga hurihuri toru

Tukunga whakapāhotanga whakamuna i te ahunga o raro o te GPON mō ngā kaiwhakamahi rerekē,

pērā i te AES (paerewa whakamunatanga matatau) whakamunatanga 128-moka

Momo GPON B OLT takirua whakapūmau

Hononga atamai me te hononga aroturuki mō te whatunga me ngā hongere whakarunga rua

Te āhua whatunga ngāwari

Hei tūāpapa urunga maha-ratonga, ka tautoko te raupapa MA5683T i ngā momo urunga maha me ngā momo whatunga maha hei whakatutuki i ngā whakaritenga whatunga a ngā kaiwhakamahi i runga i ngā momo whatunga rerekē.

te taiao me ngā ratonga.

Te hoahoa pono o te akomanga kawe

Ka whakaarohia te pono o te pūnaha o te raupapa MA5683T i roto i te pūnaha,

ngā hoahoa taputapu, me ngā pūmanawa hei whakarite kia rere te taputapu i roto i te āhua noa. Ko te

Raupapa MA5683T:

E whakarato ana i ngā mahi ātete uira me te ārai-pokanoa.

Tautoko ana i te whakatūpato hapa i mua i ngā waeine me ngā wāhanga katoa (kua pau), pērā i te pā hau,

te pūtake hiko, me te pākahiko.

E tautokona ana te parenga 1+1 (momo B) mō te tauranga PON me te whakawhiti parenga ratonga taumata 50 ms mō te muka whatu tuarā.

Tautoko ana i te whakapai ake i roto i te ratonga.

Tautoko ana i te kimi pāmahana teitei hei whakarite i te haumaru o te pūnaha.

E tautokona ana ngā mahi o te uiui i te pāmahana o te papa, te whakatakoto i te paepae pāmahana, me te whakaweto i te pāmahana tiketike.

Ka whakamahi i te tāruarua tauutuutu 1+1 mō te papa whakahaere me te papa atanga whakarunga.

Ka tautokona te whakawhiti wera mō ngā papa ratonga me ngā papa whakahaere katoa.

E whakarato ana i te ara iahiko tīmatanga-ngāwari, te ara iahiko tiaki, te tiaki rohe-auau, me te tiaki ara iahiko poto

mō te mana whakauru o ngā papa i roto i te whata iti hei tiaki i ngā papa mai i ngā whiunga uira me ngā ngaru hiko.

Tautoko ana i te GPON momo B/momo C OLT takirua homing.

E tautoko ana i te hononga atamai me te hononga aroturuki mō te whatunga me ngā hongere whakarunga rua.

Ngā Whakatakotoranga Hangarau

Te mahi a te pūnaha

Te kaha o te papa o muri: 3.2 Tbit/s; te kaha o te whakawhiti: 960 Gbit/s; te kaha o te wāhitau MAC: 512K Te tere tuku raina Papa 2/Papa ​​3

Aratau tukutahi karaka BITS/E1/STM-1/Ethernet me te aratau tukutahi karaka IEEE 1588v2

Papa urunga EPON

E whakamahi ana i te hoahoa o te papa kiato-teitei 4-tauranga, 8-tauranga rānei.

Tautokohia te kōwae whatu mono SFP (ko te kōwae mana PX20/PX20+ te mea e pai ake ana).

E tautoko ana i te ōwehenga wehenga mōrahi o te 1:64.

Ka taea te tukatuka i ngā awa 8k.

Tautoko ana i te kimi mana whatu.

Ka whakamahi i te hangarau tukatuka waka ahurei hei whakatutuki i te whakaritenga o te tukatuka

ngā VLAN rerekē.

Papa urunga GPON

E whakamahi ana i te hoahoa o te papa GPON kiato-teitei 8-tauranga.

Tautoko ana i te kōwae whatu mono SFP (ko te kōwae mana akomanga B/akomanga B+/akomanga C+ he

pai ake).

E tautoko ana i ngā tauranga GEM 4k me ngā tauranga T-CONT 1k.

E tautoko ana i te ōwehenga wehenga mōrahi o te 1:128.

Tautoko ana i te kimi me te wehe i te ONT e mahi ana i te aratau tonu.

Tautoko i te aratau mahi DBA ngāwari, me te whai huatanga o te whakaroa iti, te whānui-rahi rānei

aratau

Papa urunga P2P Ethernet 100M

E tautoko ana i ngā tauranga FE e 48 me te kōwae whatu mono SFP i runga i ia papa.

Tautoko ana i te kōwae whatu rua-ahunga muka-kotahi.

E tautoko ana i te kaihoko tuku DHCP kōwhiringa 82 me te kaihoko tuku PPPoE.

Tautokohia te Ethernet OAM.

Ngā rahinga o te whata raro (Whānui x Hōhonu x Teitei)

Whatanga iti MA5683T: 442 mm x 283.2 mm x 263.9 mm

Te taiao oma

Te pāmahana ā-taiao whakahaere: –25°C ki te +55°C

Tāuru hiko

–48 VDC me ngā tauranga tāuru hiko takirua (e tautokona ana)

Awhe ngaohiko whakahaere: –38.4 V ki te –72 V

Ngā Whakatakotoranga