Tauranga Kotahi EDFA
Ko ta maatau waahanga maramara kua pupuhihia te laser me te Erbium-Doped Fiber e whakamahia ana e te waahanga herea taketake mai i USA.
Kei a maatau te whakaputanga mana marama marama e whakapumau ana i te hikoi me te pāmahana pouaka pouaka hiko laser hei whakahaere i te ara iahiko, i whakamanahia te mahi tino pai o te miihini me te roa o te mahi laser.
Ko te rorohiko microprocessor he aroturuki ahua taiaho, he whakatupato whakaatu mamati, he whakahaere whatunga me nga momo mahi.I te wa ka whakatauhia e te raupaparorohiko rerekee mahi a te laser te whānuitanga whakaaetanga, ka kati aunoa i te mana o te laser.Ko te korikori rama whero, te whakaoho tere me te papa whakamamati ka tohu te take he.
Ka whakaratohia e te rorohiko microprocessor te atanga RS-232 me te 485 e whakamahia ana mo te whakahaere whatunga me te aroturuki mamao.
Ka tango matou i te 1RU 19" anga miihini paerewa te mana whakawhiti pai, te mana whaipainga 90-265V.
Nga Ahuatanga Mahinga Ko te kowhiringa o te waitohu rongonui o te ao o te taiaho papu haruru iti, te iti o te paheketanga, te whanui whanui, te kaha o te mana marama Ka tango i te muka maunu mahi nui kawemai, te kaha hurihanga kaha. Te mana me nga laser papu o nga momo mahi katoa, me te whakapumau i te mana whakaputa whatu, me te whakaroa i te oranga mahi o te laser papu. Tuhinga o mua i roto i te raina puru mata 160*32 ira-matrix whakaatu LCD, whakaatu ïa i te mana o tawhā taputapu. 19 “whatanga 1U paerewa teitei, rite rawa ki nga atanga Itarangi paerewa IEEE802.310Base-T me RS-232 atanga, ka taea te whakahaere i te whakatutukitanga o te aroturuki whatunga. Tautoko katoa mo《GB/T 20030-2005 pūnaha whakahaere o ngā taputapu whatunga HFC》
Tawhā Hangarau Kaupapa Waeine Tawhā Hangarau Notes Aratuku Nm 1535-1565 Awhe mana whakauru dBm -3-+10 E taunaki ana kia uru te mana whatu0-+5dBm Putanga mana whatu dBm 13-24 Te mana whakamatautau whakaputa Uara tauranga MON (20-Tuhinga) dBm 20-Tuhinga Pumautanga mana whakaputa dBm ±0.5 dB ≦5.0 Whakauru mana whatu0dBm Ngarohanga whakaata tauranga whakauru dB ≧45 tauranga putanga dB ≧45 Pump mana turuturu tauranga whakauru dBm ≦-30 tauranga putanga dBm ≦-30 Kaikawe ki te owehenga haruru (C/N) dB ≥52 Whakakotahitia te kaikawe i te patu tuatoru(C/CTB) dB ≥63 Kaikawe paheko erjiecha(C/CSO) dB ≥63 Momo tūhono whatu FC/APC ranei SC/APC Ngaohiko tuku hiko V 90-265V(50Hz)DC-48V ranei Te awhe pāmahana whakahaere ℃ -5 – +55 Te haumākū whanaunga whakahaere mōrahi % Max 95% kahore he tohe Awhe pāmahana rokiroki ℃ -30 – +70 Morahi rokiroki haumākū whanaunga % Max 95% kahore he tohe Te rahinga whanui mm
Te ahua haruru 483 (w) x340 (d) x44 (h)
Taupānga Kotahi-aratau muka 1550 whatunga whakakaha whatunga FTTH whatunga CATV whatunga kātua tawhiti roa.FTTx PON, mōrahiroangaru mahi: 1529.16~1563.86nm. Nga momo katoa o te punaha tuku SDH / PDH.
