EDFA Ọdụ Ụgbọ Mmiri Otu
A na-eji laser ọkụ a na-akpọ light pumped module anyị na Erbium-Doped Fiber site na ihe njikọ mbụ sitere na USA.
Anyị nwere sekit ọkụ eletrik a pụrụ ịdabere na ya nke na-eme ka ike kwụsie ike na okpomọkụ friji eletriki laser iji chịkwaa sekit ahụ, na-ekwe nkwa arụmọrụ kachasị mma nke igwe ahụ yana ọrụ laser ogologo oge.
Ngwanrọ microprocessor nwere ihe nlele ọnọdụ laser, ịdọ aka ná ntị gbasara nsogbu ngosipụta dijitalụ, njikwa netwọk na ọrụ dị iche iche. Ozugbo ngwanrọ nke paramita ọrụ laser ahụ guzobere oke ikike, ọ ga-emechi ike laser na akpaghị aka. Ọkụ uhie ahụ na-agba agba, na-akpali mkpu na mbadamba dijitalụ ga-egosi ihe kpatara nsogbu ahụ.
Ngwanrọ microprocessor na-enye njikọ RS-232 na 485 nke e ji eme ihe maka njikwa netwọk na nlekota anya n'ebe dị anya.
Anyị na-anabata ike mgbanwe dị mma nke injin 1RU 19 ", ike ọrụ 90-265V.
Àgwà Arụmọrụ Nhọrọ nke ụdị ama ama mba ụwa nke laser mgbapụta obere mkpọtụ, obere mgbanwe, nnukwu eriri, ike ọkụ mmepụta dị elu Na-anabata eriri eriri arụmọrụ dị elu nke a na-ebubata, arụmọrụ mgbanwe ike dị elu. Laser ike na nke a na-agbapụta nke ụdị ọrụ niile, na-ahụ na ike mmepụta anya kwụsiri ike, ma na-agbatị ndụ ọrụ nke laser mgbapụta ahụ nke ọma. Ngosipụta LCD nke nwere ntụpọ 160 * 32 dot-matrix n'ihu panel, na-egosi kpọmkwem ọnọdụ nke paramita akụrụngwa. 19 “rack 1U dị elu, nke e ji usoro Ethernet ọkọlọtọ mee, nke e ji usoro IEEE802.310Base-T na RS-232 mee, nwere ike ime ka mmezu nke ihe nlekota netwọk dịkwuo mfe. Nkwado zuru oke maka "sistemụ njikwa GB/T 20030-2005 nke nkọwapụta akụrụngwa netwọk HFC"
Usoro Usoro ọrụ Ngalaba Teknụzụ paramita Ihe ndetu Bandwit Nm 1535-1565 Oke ike ntinye dBm -3-+10 Ike anya ntinye akwadoro0-+5dBm Ike ngwa anya mmepụta dBm 13-24 Ike nnwale mmepụta Uru ọdụ ụgbọ mmiri MON (20-Outout) dBm 20-Outout Nkwụsi ike ike mmepụta dBm ±0.5 dB ≦5.0 Ntinye ike ngwa anya0dBm Mfu ntụgharị uche Ọdụ ntinye dB ≧45 Ọdụ mmepụta dB ≧45 Ike mgbapụta mmiri Ọdụ ntinye dBm ≦-30 Ọdụ mmepụta dBm ≦-30 Oke mkpọtụ na ihe na-ebuga (C/N) dB ≥52 Njikọta nke usoro nke atọ nke onye na-ebu ibu (C/CTB) dB ≥63 Njikọ ụgbọelu erjiecha(C/CSO) dB ≥63 Ụdị njikọ anya FC/APC ma ọ bụ SC/APC Voltaji ọkọnọ ike V 90-265V(50Hz) maọbụ DC-48V Oke okpomọkụ ọrụ ℃ -5 – +55 Oke iru mmiri ọrụ kachasị % Oke 95% enweghị mmiri ozuzo Oke okpomọkụ nchekwa ℃ -30 – +70 Oke iru mmiri nchekwa kachasị % Oke 95% enweghị mmiri ozuzo Akụkụ niile mm
Mkpọtụ ụda 483 (w) x340 (d) x44 (awa)
Ngwa Netwọk amplification nke otu ụdị eriri 1550 Netwọk FTTH Netwọk CATV Netwọk ogwe osisi dị anya.FTTx PON, kachasịOgologo oge ọrụ: 1529.16~1563.86nm. Ụdị sistemụ nnyefe SDH/PDH niile.
