Otu Port EDFA
Igwe ọkụ modul anyị na-agbapụta laser na Erbium-Doped Fiber bụ ihe ejikọtara mbụ sitere na USA.
Anyị nwere ntụkwasị obi ngwa anya ọkụ mmepụta ike stabilizing sekit na laser eletrọnkị refrjiraeto okpomọkụ iji jikwaa sekit, ekwe nkwa na igwe zuru oke kacha mma na laser ogologo ndụ ọrụ kwụ ọtọ ọrụ.
Akụrụngwa microprocessor nwere nyocha ọnọdụ laser, ịdọ aka ná ntị mmejọ dijitalụ, njikwa netwọkụ yana ọrụ dị iche iche.Ozugbo ngwa nrụnye ihe nrụnye nke laser na-ewepụta ikike ikike, ọ ga-emechi ike laser na-akpaghị aka.Coruscate ọkụ na-acha uhie uhie, mkpu ngwa ngwa na mbadamba digitizing ga-egosi ihe kpatara ya.
Akụrụngwa microprocessor na-enye interface RS-232 na 485 ejiri maka njikwa netwọkụ yana nlekota anya.
Anyị na-anakwere 1RU 19 "ọkọlọtọ engine etiti na-arụ ọrụ nke ọma, ike ọrụ 90-265V.
Njirimara arụmọrụ Nhọrọ nke mba ama ama ika nke obere mkpọtụ mgbapụta laser, ala distortion, wide band, elu mmepụta ìhè ike Ndị na-anabata ihe baits fiber na-arụ ọrụ dị elu, arụmọrụ ntụgharị ike dị elu. Ike na mgbapụta lasers nke ụdị ọrụ dị iche iche, na-eme ka ike nrụpụta ngwa anya kwụsie ike, na ịgbatị ndụ ọrụ nke laser mgbapụta nke ọma. N'ihu panel in-line-acha anụnụ anụnụ ihuenyo 160*32 ntụpọ-matrix LCD ngosi, na-egosipụta kpọmkwem ọnọdụ nke akụrụngwa paramita. 19 “rack 1U ọkọlọtọ dị elu, kwadebere nke kwekọrọ na ọkọlọtọ Ethernet interfaces IEEE802.310Base-T na RS-232 interfaces, nwere ike ikwado mmezu nke nyocha netwọkụ. Nkwado zuru oke maka《 GB/T 20030-2005 sistemu njikwa nke nkọwa akụrụngwa netwọkụ HFC》
Usoro Parameter Ihe oru ngo Nkeji Usoro nka Ihe ndetu Bandwit Nm 1535-1565 Oke ntinye ike dBm -3-+10 Ike ngwa anya ntinye akwadoro0-+5dBm Ike ngwa anya pụta dBm 13-24 Ike nnwale mmepụta Ọnụ ahịa ọdụ ụgbọ mmiri MON (20-pụọ) dBm 20-pụọ Nkwụsi ike nke mmepụta dBm ±0.5 dB ≦5.0 Ntinye ike anya0dBm Mfu echiche Ọnụ ntinye dB ≧45 Ọnụ nrụpụta dB ≧45 Ike ịgbapụta mgbapụta Ọnụ ntinye dBm ≦-30 Ọnụ nrụpụta dBm ≦-30 Onye na-ebuga oke mkpọtụ (C/N) dB ≥52 Onye na-ebu ihe jikọtara iti nke atọ (C/CTB) dB ≥63 Onye na-ebu combo erjiecha(C/CSO) dB ≥63 Ụdị njikọ anya FC/APC ma ọ bụ SC/APC voltaji ọkọnọ ike V 90-265V(50Hz) ma ọ bụ DC-48V Oke okpomọkụ na-arụ ọrụ ℃ -5 - +55 iru mmiri kacha arụ ọrụ % Max 95% enweghị condensation Oke okpomọkụ nchekwa ℃ -30 - +70 Ebe nchekwa kachasị oke iru mmiri % Max 95% enweghị condensation N'ozuzu akụkụ mm
Ọnụ ọgụgụ mkpọtụ 483 (w) x340 (d) x44 (h)
Ngwa Single-mode eriri 1550 nkwalite netwọk netwọkụ FTTH CATV netwọk Netwọk okporo osisi dị ogologo.FTTx PON, maxOgologo ogologo ọrụ: 1529.16 ~ 1563.86nm. Ụdị mgbasa ozi SDH/PDH niile.
