I-Single Port EDFA
I-laser yethu ekhanyiswa ngokukhanya yemojuli kanye ne-Erbium-Doped Fiber kusetshenziswa yisakhi sokuqala sokubopha esivela e-USA.
Sine-circuit ethembekile yokukhanyisa ukukhanya okubonakalayo kanye ne-laser electrical efridge esezingeni eliphezulu ukulawula i-circuit, siqinisekisa ukusebenza kahle komshini kanye nomsebenzi ozinzile we-laser ohlala isikhathi eside.
Isofthiwe ye-microprocessor ine-laser condition monitor, isixwayiso samaphutha esibonisi sedijithali, ukuphathwa kwenethiwekhi kanye nemisebenzi eyahlukahlukene. Uma isofthiwe yokusebenza kwepharamitha yokuphambuka kwe-laser isisungule ububanzi bemvume, izovala amandla e-laser ngokuzenzakalelayo. Isibani esibomvu sisebenza, i-alamu esheshayo kanye nethebhulethi edijithali izokhomba imbangela yamaphutha.
Isofthiwe ye-microprocessor inikeza isikhombimsebenzisi se-RS-232 kanye ne-485 esisetshenziselwa ukuphathwa kwenethiwekhi kanye nokuqapha okude.
Samukela amandla okushintsha ajwayelekile ohlaka lwenjini oluyi-1RU oluyi-19”, amandla okusebenza angu-90-265V.
Izici Zokusebenza Ukukhethwa komkhiqizo odumile wamazwe ngamazwe we-laser yephampu enomsindo ophansi, ukuhlanekezela okuphansi, ibhendi ebanzi, amandla okukhanya aphezulu okukhipha Yamukela i-fiber yezibayo ezisebenza kahle kakhulu ezingenisiwe, ukusebenza kahle kokuguqulwa kwamandla aphezulu. Ama-laser anamandla kanye nama-pumped azo zonke izinhlobo zesimo somsebenzi, okuqinisekisa amandla okukhipha okubonakalayo azinzile, futhi andise ngempumelelo impilo yokusebenza kwe-laser yephampu. Iphaneli engaphambili isikrini esiluhlaza okwesibhakabhaka esingu-160*32 dot-matrix LCD, esibonisa ngokunembile isimo samapharamitha emishini. Izinga eliphakeme le-rack engu-19 “1U, elihlonyiswe ngokuvumelana nezixhumi ze-Ethernet ezijwayelekile ze-IEEE802.310Base-T kanye ne-RS-232, lingasiza ekuqalisweni kwe-network monitor. Ukusekelwa okugcwele kohlelo lokuphatha lwe-GB/T 20030-2005 lwezincazelo zemishini yenethiwekhi ye-HFC
Ipharamitha Yezobuchwepheshe Iphrojekthi Iyunithi Amapharamitha obuchwepheshe Amanothi Ububanzi bomkhawulo Nm 1535-1565 Ibanga lamandla okufaka i-dBm -3-+10 Amandla okukhanya anconyiwe okufakwayo0-+5dBm Amandla okukhipha optical i-dBm 13-24 Amandla okuhlola okukhiphayo Inani lephothi le-MON (20-Outut) i-dBm Ama-Outut angu-20 Ukuqina kwamandla okukhipha i-dBm ±0.5 dB ≦5.0 Amandla okufaka optical0dBm Ukulahleka kokuzindla Itheminali yokufaka dB ≧45 Itheminali yokukhipha dB ≧45 Amandla okuvuza kwephampu Itheminali yokufaka i-dBm ≦-30 Itheminali yokukhipha i-dBm ≦-30 Isilinganiso somsindo wenkampani (C/N) dB ≥52 Isigqi se-oda lesithathu esihlanganisiwe senkampani yenethiwekhi (C/CTB) dB ≥63 I-carrier combo erjiecha(C/CSO) dB ≥63 Uhlobo lwesixhumi se-Optical I-FC/APC noma i-SC/APC I-voltage yokunikezwa kwamandla V 90-265V(50Hz)noma i-DC-48V Ibanga lokushisa lokusebenza ℃ -5 – +55 Umswakama osebenzayo ophezulu % Ubuningi obungu-95% akukho ukujiya Ibanga lokushisa lesitoreji ℃ -30 – +70 Umswakama olinganiselwe wokugcina % Ubuningi obungu-95% akukho ukujiya Ubukhulu obuphelele mm
Isibalo somsindo 483 (w) x340 (d) x44 (h)
Isicelo Inethiwekhi yokukhulisa i-fiber 1550 yemodi eyodwa Inethiwekhi ye-FTTH Inethiwekhi ye-CATV Inethiwekhi yesiqu sebanga elide. I-FTTx PON, ubuningiubude besikhathi obusebenzayo: 1529.16 ~ 1563.86nm. Zonke izinhlobo zesistimu yokudlulisa ye-SDH/PDH.
