OA (Whakakaha Whatu) e whakamahia ana mō te DCI BOX

OA (Whakakaha Whatu) Ko te mahi matua o te papa whakakaha whatu ko te whakakaha i te kaha o te rama tohu i roto i te hononga tuku, ka taea te whakakaha i te tohu whatu o te 48 hongere (te tawhiti hongere o te 100GHz) me te 96 hongere (te tawhiti hongere o te 50GHz) i roto i te roopu-C. Kei a ia ngā āhuatanga o te pikinga papatahi, te pikinga whakarerekētanga, te taupū haruru iti, me ētahi atu. I taua wā anō, ka tautokohia e te hongere aroturuki whatu OSC o te papa te whakawhitiwhiti kōrero DCN e hangai ana ki te OSC, he wāhanga nui o te pūnaha DWDM me te pūnaha tere-nui a meake nei me te whatunga whatu katoa e tuku ana i tawhiti roa.

Pepa raraunga

OAWhirihoranga Hua

EDFA

Kōwhiringa whakauru 1 * EDFA (he kōwhiringa ngā tawhā BA, PA, LA)

Kōwhiringa kua hangaia ki roto 2 * EDFA (he kōwhiringa ngā tawhā BA, PA, LA)

OSC

He kōwhiringa te OSC. 1 x OSC kua whakauruhia hei kōwhiringa.

Ko te OSC 2 x kua whakauruhia hei kōwhiringa

Ngaru mahi: 1510nm

Te tere mahi: 1.25Gb/s

VOA

  • He VOA kua hangaia hei kōwhiringa, he rite te tau ki te EDFA
  • Tūnga: Kua muahia te tāuru EDFA
  • Ngaronga whakaurunga taiao: < 1dB
  • Awhe whakarerekētanga: 0 ki te 15dB
  • Kei roto te ngoikore o te hiko i te āhua ngaronga whakaurunga ā-roto

Manetauranga aroturuki

Ko te rerekētanga mana whatu i waenga i te MON me te hongere whatu matua he 21 ki te 23dB.

OTDR tauranga ine

  • He kōwhiringa, he rite te maha o ngā tauranga ki ngā tauranga raina
  • Ngaru roangaru tohu OTDR: 1625nm
  • Ngaronga o te hongere OTDR: < 1dB
  • EDFAPārama

20G17

20G25

20G30

Awhe roangarunm)

1528 ~1568

1528 ~1568

1528 ~1568

Awhe whiwhinga (dB)

14 ~ 20

22 ~ 28

27 ~ 33

Mana whatu putanga mōrahi katoa ((dBm)

≥20

≥20

≥20

HarurudB)

5.5

5.5

5.5

Whiwhi papatahi(dB)

1.5

1.5

1.5

Ngaronga e pā ana ki te pōraihana(dB)

< 0.5

< 0.5

< 0.5

Awhe kimi mana whatu tāuru((dBm)

-23 ~ 8

-31 ~ 0

-36 ~ -5

Awhe kitea mana whatu putanga((dBm)

-6 ~ 20

-6 ~ 20

-6 ~ 20

Tauwehenga whakaata(dB)

-30

-30

-30

Whiwhi pumau (dB)

±0.5

±0.5

±0.5

Taupānga:

He pai mō te teihana pito whatu (OTM), e whakamahia ana mō te whakanui mana o te tohu ngaru involutory me te whakanui-mua o te tohu ngaru.

He pai mō te teihana whakawhiti whatu (OLA), whakaoti i te whakanui i te tohu tuku rua-ara, whakawhānui i te tawhiti tuku