Kounga pai FTTH - 4 * 10 / 100M Ethernet atanga + 1 atanga RF + 1 EPON atanga, hanga-i roto i te FWDM EPON ONU, kaore he mahi Wi-Fi JHA700-E304 - JHA
Kounga pai FTTH – 4*10/100M Ethernet atanga+1 RF atanga+1 EPON atanga, hanga-i roto i te FWDM EPON ONU, kahore he mahi Wi-Fi JHA700-E304 – JHA Taipitopito:
Nga Tirohanga Poto
Ko te raupapa JHA700-E304 he muka ki te whakauru ratonga maha ki te kaainga EPON ONU. Kei runga i te hangarau EPON pakeke, pumau, utu nui me te whakawhiti Ethernet gigabit, te hangarau WDM me te HFC. Ko te raupapa JHA700-E304 he nui ake te bandwidth, teitei ake te pono, te whakahaere ngawari me te kounga pai o te ratonga (QoS) taurangi me te mahi hangarau o nga taputapu ka tutuki nga whakaritenga IEEE802.3ah me te pai o te hototahi ki nga kaihanga tuatoru OLT.
Ko te hangarau EPON he momo hangarau hou e whai hua ana ki te hangarau PON me te hangarau Itarangi hoki he momo tohu ki te hangarau whatunga ira-maha. OLT na roto i te whatunga whatu hāngū ki te hono ONU maha ki te muka kotahi hangarau bidirectional taea uaua whakamahi rauemi muka ki te whakatutuki i nga kaiwhakahaere o nga whakaritenga whakauru maha-kaiwhakamahi.
Ka tangohia e ia te hangarau WDM muka kotahi me te roangaru downlink 1550nm me 1490nm, te roangaru uplink 1310nm. Me kotahi anake te muka ki te tuku raraunga me te ratonga CATV.
Āhuahira Mahi
♦ Tautokohia te herenga reiti tauranga me te mana bandwidth;
♦ I roto i te hanganga ture IEEE802.3ah Paerewa
♦ Tae atu ki te 20KM te tuku Tawhiti
♦ Tautokohia te whakamunatanga raraunga, te panui roopu, te wehenga tauranga Vlan, etc.
♦ Tautokohia te Toha Aratuku Hihiko (DBA)
♦ Tautokohia te kitenga-aunoa o ONU / Rapu hono / whakamohoatanga mamao o te rorohiko;
♦ Tautokohia te aratau tauranga o te whirihoranga VLAN
♦ Tautokohia te mahi whakaoho kaha-atu, hewari mo te rapu raruraru hononga
♦ Tautoko i te mahi whakapaoho awhiowhio
♦ Tautokohia te wehenga tauranga i waenga i nga tauranga rereke
♦ Tautokohia te mana rere tauranga
♦ Tautokohia te ACL kia ngawari te whirihora i te tātari putea raraunga
♦ Te hoahoa motuhake mo te aukati i te pakaru o te punaha ki te pupuri i te punaha pumau
♦ Tautoko i te rorohiko ki te whakahou i runga ipurangi
♦ Ko te whakahaere whatunga EMS i runga i te SNMP, he pai mo te tiaki
Atanga hua me nga whakamaramatanga LED
| Tohutohu | Whakaahuatanga | ||
| 1 | PWR | Mana mana | Kei runga: Kei te kaha te ONUWeto: Kua weto te ONU |
| 2 | etahi | Te mana CATV | Kei runga: CATV whatu noaWeto:Kaore nga tohu CATV i whakawhiwhia |
| 3 | LAN1-4 | Tūnga tauranga LAN | Ka: He noa te hononga ItarangiKimo: Kei te tukuna nga raraunga ma te tauranga EthernetWeto: Ko te hononga Itarangi kaore i te whakarite |
| 4 | TE | EPON tohu whatu | Kei te: He iti ake te mana oro i te tairongo kaiwhiwhi;Weto: Optical i roto i te tikanga |
| 5 | PAUNA | Rehita ONU | Ka: Angitu te rehita ki OLTKimo: Kei te rehita ki OLTWeto: I rahua te rēhita ki OLT; |
Whakatakotoranga
| Tūemi | Tawhā |
| Atanga PON |
1 EPON atanga whatu Tutaki 1000BASE-PX20+ paerewa Hangarite 1.25Gbps whakarunga/whakararo SC/APC muka aratau kotahi ōwehenga wehenga: 1:64 Te tawhiti tuku 20KM |
|
Itarangi Kaiwhakamahi Atanga |
4*10/100M ranei 4*10/100/1000M ranei 1*10/100/1000M me 3*10/100/1000M whiriwhiringa-aunoaAratau katoa/hawhe matarua RJ45 tūhono MDI Aunoa/MDI-X 100m te tawhiti |
| Atanga RF | Wahine Tuhono Momo-F |
| Atanga Mana | 12V DC Tuku hiko |
| PAUNAOpticalTawhā |
Te roangaru: Tx 1310nm, Rx1490nm Tx Mana Matapihi: 0～4dBm Rx Tairongo: -27dBm Te Mana Orotika: -3dBm |
|
Whakawhiti Raraunga Tawhā |
Putanga PON: Raro 980Mbps; Whakaraunga 950Mbps Itarangi: 100Mbps, 1000Mbps ranei Tauwehenga Ngaronga Pakete: roa: |
|
Pakihi Te kaha |
Apa 2 waea tere whakawhitiTautoko VLAN TAG/UNTAG，VLAN translationTautokohia te herenga tere o te TaurangaTautoko te whakarōpūtanga matua Tautokohia te whakahaere awha o te haapurororaa Tautoko i te rapunga koropiko |
|
Whatunga Whakahaerenga | Tautoko IEEE802.3 QAM, ONU ka taea te whakahaere mamao e OLTTautokohia te whakahaere EMS ma te OLT SNMP -agent me TelnetTe whakahaere a rohe |
|
Whakahaerenga Mahi |
Aroturuki tūnga, Whakahaere Whirihoranga, Whakahaere oho, Te whakahaere rangitaki |
| Anga | Kohanga kirihou |
| Mana | 4FE: 3FE+1GE: 4GE: |
|
Tinana Whakatakotoranga | Rahi o te Mea:170mm(L)*130mm(W)*30mm(H)Te taumaha o te taonga: 0.3kg |
|
Taiao Whakatakotoranga |
Te pāmahana mahi: 0 ki te 50ºC Te pāmahana rokiroki: -40 ki te 85ºC Te haumākū whakahaere: 10% ki te 90%(Kare-whakarere) Te haumākū rokiroki: 10% ki te 90%(Kare-whakarere) |
etahi
| Tūemi | Tawhā |
| Te roangaru | 1550nm |
| Ngaronga hokinga whatu | >45dB |
| Whakauru mana whatu | -18dBm～0dBm |
| auau RF | 47MHz~1000MHz |
| Taumata putanga RF | 78dBuV (@-12~-2dBm@85MHz) |
| CNR | >41dB (@-10dBm@DS22 Channel) |
| CSO | >60dBc (@-10dBm@DS22 Channel) |
| CTB | >60dBc (@-10dBm@DS22 Channel) |
| RF putanga hoki ngaronga | >12dB |
| RF impedance | 75Ω |
| mahi AGC | Tautoko |
Tono whatunga
Rongoa angamaheni:FTTH, FTTO
Pakihi Angamaheni: INTERNET, CATV
Whakaahua:JHA700-E304(kaore e uru ki te wifi) raupapa EPON ONUHoahoa Tono
Nga korero ota
| Ingoa Hua | Tauira Hua | Whakaahuatanga |
| 4FE+CATV muka kotahi | JHA700-E304FA-HR501 | 4*10/100M atanga Itarangi, 1 atanga RF, 1 EPON atanga, hanga-i roto i te FWDM, Whakauru mana whatu -18dBm～0dBm, tautoko i te mahi AGC, Kohanga Kirihou, urutau hiko o waho |
| 4GE+CATV muka kotahi | JHA700-E304GA-HR501 | 4*10/100/1000M atanga Itarangi, 1 RF atanga, 1 EPON atanga, hanga-i roto i te FWDM, Input mana whatu -18dBm～0dBm, tautoko i te mahi AGC, pouaka kirihou, urutau hiko o waho |
| 1GE+3FE+CATV muka kotahi | JHA700-E304XA-HR501 | 3*10/100M me te 1*10/100/1000M atanga Itarangi, 1 RF atanga, 1 EPON atanga, hanga-i roto i te FWDM, Input mana whatu -18dBm～0dBm, tautoko te mahi AGC, Peera kirihou, urutau hiko o waho |
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ko ta tatou hinonga e whai ana ki te mahi pono, ki te mahi ki o tatou tumanako katoa, me te mahi i roto i te hangarau hou me te miihini hou mo te FTTH Kounga Pai - 4 * 10 / 100M atanga Itarangi + 1 atanga RF + 1 atanga EPON, hanga-i roto i te FWDM EPON ONU , kaore he mahi Wi-Fi JHA700-E304 - JHA , Ka tukuna e te hua ki nga wa katoa o te ao, penei: Tanzania, Tanzania, Afghanistan, Ka whakapono o matou kaimahi katoa e: Ko te kounga te hanga i tenei ra, ko te ratonga ka hanga a meake nei. E mohio ana matou ko te kounga pai me te ratonga ngakau katoa ko te huarahi anake hei whakatutuki i o taatau kaihoko me te whakatutuki i a maatau ano. Ka mihi matou ki nga kaihoko puta noa i te kupu ki te whakapiri mai ki a maatau mo nga hononga pakihi a meake nei. Ko a maatau hua ko te. Kia kowhiria, tino tika mo ake tonu atu!
Na Barbara mai i Awherika ki te Tonga - 2017.02.28 14:19 He kamupene pono, pono hoki tenei, he tino matatau nga hangarau me nga taputapu, a he tino tika te hua, kaore he awangawanga i roto i te taapiri.
Na Arthur no Irish - 2017.09.16 13:44 
