Kupu Whakataki Poto
Ngā Whakapainga ki te SPA-128-XX Mahi-TeiteiEDFA maha-taurangaMō ngā tono FTTx, he hangarau matua i roto i ngā muka whatu, ka tukuna e te whakakaha muka whatu WDM mana-teitei SPA-128-XX he huinga āhuatanga whānui e pai ana mō ngā whatunga FTTx tae atu ki te FTTH me te CATV. Me ngā tāurunga LC/UPC 128 me ngā putanga LC/APC 128, ka tukuna e te whakakaha whatu tae atu ki te 44dBm (25000mW) o te mana whatu putanga katoa, e hototahi ana ki ngā whatunga EPON, GPON, me te 10 GPON.
Ka tutuki tēnei mā te hangarau muka takirua kua tāpirihia ki te Er Yb, e whakapai ake ana i te pai me te pono o te pūnaha. Hei whakapai ake i te mahi, he iti te haruru o te whakakaha, he iti iho i te 5dB i te mana whakauru o te 0dBm. Ko te atanga whakahaere whatunga tino pai e rite ana ki te whakahaere whatunga SNMP paerewa, e māmā ai te whakahaere pūnaha, ā, ko te pūnaha whakahaere pāmahana atamai e whakarite ana i te whakapaunga hiko tino pai. Ko te SPA-128-XX high-performance multiport EDFA he CWDM (1310/1490/1550) te maha o ngā wehenga roangaru kua hangaia ki roto i ia putanga. Whakamahia ngā hononga whatu 1310nm me te 1490nm hei maha i ngā awa raraunga oOLT me ONUki te putanga o ngā whakakaha muka whatu, ka whakaitihia te maha o ngā taputapu me te whakapai ake i ngā tohu pūnaha me te pono.
Kua hangaia te EDFA maha-tauranga mahi-teitei a SPA-128-XX ki te hangarau matatau hei whakarato i tētahi otinga ngāwari me te iti te utu mō te takaro-toru me te FTTH. Nā ōna āhuatanga mahi-teitei he mea tino pai mō ngā whatunga FTTx, e whakarato ana i te tino pai, te pono, me te ngāwari.
Ngā Āhuatanga
1. E whakamahi ana i te pūwero taiaho rongonui me te muka hohe whakakikorua-rua.
2. Kua hangaia ia putanga putanga ki te CWDM.
3. Hototahi ki tētahi FTTx PON: EPON, GPON,10GPON.
4. Mā te hoahoa porowhita whatu APC, ACC, ATC, me te AGC tino pai ka iti te haruru, ka nui te putanga, ā, ka tino pono te taputapu i roto i te whānuitanga mahi katoa (1545 ~ 1565nm). Ka taea e ngā kaiwhakamahi te whakawhiti i ngā mahi APC, ACC, me te AGC kia rite ki ō rātou hiahia tūturu.
5. Kei a ia te mahi tiaki aunoa mō te iti o te whakaurunga, te kore rānei o te whakaurunga. Ina iti iho te mana whatu whakaurunga i te uara kua whakaritea, ka kati aunoa te taiaho hei tiaki i te haumaru mahi o te taputapu.
6. Putanga ka taea te whakarite, awhe whakarerekētanga: 0~-4dBm.
7. Ka tāpirihia he pātene tiaki e tere whakaheke ana i te 6dB ki te tahua matua. Ka taea e tēnei mahi te whakaiti tere i te 6dBm i roto i ia tauranga (putanga ≤18dBm), ā, ka taea hoki te karo i te wera o te matua muka o te papaki ina monohia, ina tangohia. I muri i te tiaki, ka taea te whakahoki wawe ki tōna āhua mahi taketake.
8. He poto te wā whakawhiti o te pana whatu, ā, he iti te ngaronga. He mahi whakawhiti aunoa, he mahi whakawhiti ā-ringa hoki āna.
9. Pūnaha hiko takirua kua hangaia, kua tahuri aunoa, ā, e tautokona ana te mono wera.
10. Ko ngā tawhā whakahaere o te mīhini katoa e whakahaerehia ana e te tukatuka iti, ā, he maha ngā mahi a te whakaaturanga tūnga LCD i te papa o mua pērā i te aroturuki tūnga taiaho, te whakaatu tawhā, te whakaoho hapa, te whakahaere whatunga, me ētahi atu; ina rerekē ngā tawhā whakahaere o te taiaho mai i te awhe whakaaetia i whakatakotoria e te
11. Kei te whakaratohia he atanga RJ45 paerewa, e tautoko ana i te whakahaere whatunga mamao SNMP me te WEB.
| Whakakaha muka whatu 1550nm CWDM EDFA 128 Ngā Tauranga LC/UPC me te LC/APC | ||||
| Taonga | Wāhanga | Ngā tawhā hangarau | ||
| Ngaru roangaru whakawhiti CATV | nm | 1545 – 1565 | ||
| Te roangaru o te PON | nm | 1310/1490/1270/1577 | ||
| Ngaronga whakaurunga PON | dB | <0.8 | ||
| Te noho motuhake | db | >15 | ||
| Awhe mana whakauru whatu CATV | dBm | -8 ~+10 | ||
| Mana whakaputa whatu mōrahi | dBm | 43 | ||
| Te pumau o te mana whakaputa | dBm | ±0.5 | ||
| Te ahua haruru | dB | ≤ 5.0 (Mana whakauru whatu 0dBm, λ=1550nm) | ||
| Ngaronga whakahoki | Whakauru | dB | ≥ 45 | |
| Putanga | dB | ≥ 45 | ||
| Momo Hononga Whatu |
| SC/APC | ||
| C/N | dB | ≥ 50 | Te āhua whakamātautau e ai ki GT/T 184-2002. | |
| C/CTB | dB | ≥ 63 | ||
| C/CSO | dB | ≥ 63 | ||
| Ngaohiko hiko | V | A: AC160V – 250V (50 Hz); B: DC48V | ||
| Te Whakamahinga | W | 100 | ||
| Awhe pāmahana whakahaere | °C | 0 – +55 | ||
| Te haumākū mahi mōrahi | % | Mōrahi 95% kāore he haukū | ||
| Awhe pāmahana rokiroki | °C | -30 – +70 | ||
| Te haumākū whanaunga mōrahi mō te rokiroki | % | Mōrahi 95% kāore he haukū | ||
| Ahu | mm | 483(R)× 440(W)×200(H) | ||
Whārangi Whakatakotoranga Whakakaha Muka WDM SPA-128-20-LCP 128 Ports.pdf