Idivayisi Yesinxephezelo Sokuhlakazwa kwe-DCM
Umsebenzi wesinxephezelo se-optical se-Huanet onesinxephezelo sokusabalala kwe-slope se-fiber yemodi eyodwa ejwayelekile ikani i-DCM (G.652) yayine-band ebanzi yokusabalala kanye ne-slope yokusabalala ku-C-band, okuvumela uhlelo ukuthi luthuthukise ukusabalala okusele. Ku-1545nm wavelength, inani lesinxephezelo sokusabalala lingafinyelela ku--2070ps / nm.
I-DCM inikeza isinxephezelo sokusabalala okuphezulu kanye nesijeziso sokulahlekelwa okuphansi kakhulu. Ihlinzeka ngesinxephezelo sokusabalala okungekuhle ku-C-Band ephelele kanye nokwelulwa kwebanga okungaba khona okungafika kumakhilomitha ayi-120. Umsebenzi Isinxephezelo sokusabalala kwesistimu ye-DWDM kanye nokusabalala okuphansi kwe-broadband okusele Isinxephezelo Sokuhlakazeka kanye Nesinxephezelo Sokuhlakazeka Kwethambeka Uma kutholakala ngesinxephezelo sokuhlakazeka kwe-wavelength ethile, kufanele kuhlangatshezwane nobudlelwano obulandelayo: I-DTF × I-LTF + I-DDCF × I-LDCF = 0 I-DTF: ukusabalala kwefayibha yokudlulisa; I-LTF: ubude befayibha yokudlulisa; I-DDCF: ukusabalala kokusabalala okukhokhela i-optical fiber; I-LDCF: ubude befayibha yesinxephezelo sokuhlakazeka; Isinxephezelo sokuhlakazeka komthambeka ebhendini, kufanele sanelise ubudlelwano obulandelayo: I-STF × I-LTF + I-SDCF × I-LDCF = 0 I-STF: ukusabalala kwefayibha yokudlulisela; I-SDCF: ukusabalala kokusabalala okuhlanganisa i-optical fiber Ngokusho kwalokhu okungenhla, ubudlelwano obubili buthola isinxephezelo sokuhlakazeka kanye nomthambeka wokuhlakazeka isinxephezelo, kufanele sanelise ubudlelwano obulandelayo: RDSDCF = SDCF / DDCF = STF / DTF Uma sicabanga ukuthi i-fiber ejwayelekile yemodi eyodwa ekusabalaleni kwe-wavelength engu-1545nm engu-16.7ps / nm / km, ukuthambekela kokusabalala okungu-0.060 ps / nm2 / km, i-RDS cishe i-0.0036nm﹣1.
Isinxephezelo se-slope esingu-100% se-fiber C-band G.652 fiber (inani elijwayelekile)
Ukulahlekelwa okuphansi kokufakwa
Ukusabalala kwemodi yokwehlukanisa okuphansi
Izinkomba zokusebenza ngesitifiketi esijwayelekile seTelcordia GR-2854-CORE
Ukuthembeka yisitifiketi esijwayelekile seTelcordia GR-1221-CORE
Ipharamitha Yokusebenza Ipharamitha Mku. Mizembe. UBrillouinSukuphakela ukudlaTi-hreshold (dBm) 6 - Okungewona umugqaCukusebenza kahle (n2/Aeff) (W-1) - 1.4*10-9 KuyasebenzaArea (A)i-eff)@1550nm (um2) 20 - UbuningiIi-nputPamandla (dBm) 23 UkusebenzaTumbusoRintukuthelo -5℃ 70℃ IsitorejiTumbusoRintukuthelo -40℃ 85℃ IsihloboHubumnene <85% Ezemvelo /RukufanelekaTukulinganisa Ihambisana ne-Telcordia GR-2854 kanye ne-GR-1221 standard Usayizi (mm) 482.6(W) x 350(D) x 43.6(H) Ulwazi Loku-oda
Ipharamitha I-DCM-20 I-DCM-40 I-DCM-60 I-DCM-80 I-DCM-100 I-DCM-120 Ibanga Elikhokhelwayo (km) 20 40 60 80 100 120 1545nmDi-ispersion (ps/nm) -340+/-10 -670+/-20 -1000+/-30 -1340+/-40 -1680+/-50 -2010+/-60 1545nmRi-elevativeDukuchithwaSintambo (nm-1) 0.0036 +/- 10% Ukulahlekelwa Kokufakwa (dB) ≤3.3 ≤4.7 ≤6.4 ≤8.0 ≤9.5 ≤11.0 Ukulahlekelwa Kokufakwa (uhlobo) (dB) 2.7 4.0 5.4 6.7 8.0 9.3 UkwehlukaniswaMi-odeDispersion (ps) ≤0.6 ≤0.7 ≤0.8 ≤0.9 ≤1.0 ≤1.1 UkwehlukaniswaMi-odeDispersion (uhlobo) (ps) 0.2 0.3 0.4 0.5 0.6 0.7 UkwehlukaniswaDi-ependentLi-oss (dB) ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1
I-HUA6000SuchungechungeCi-hassis iyisisekelo sokusabalalisa nokuphathaI-HUANETimidiya exubile enezinsizakalo eziningi izixazululo. I-HUAI-Chassis yochungechunge lwe-6000Ookungahleliwe CH04Ci-hassis: 482.5(W) x 350(D) x 44.5(H) mm Ishasi engu-1U engu-19 intshi Isikhala sokuphatha inethiwekhi esingu-1 Izikhala zesevisi ezi-3 ezibanzi CH08Ci-hassis: 482.5(W) x 350(D) x 89(H) mm Ishasi engu-2U engu-19 intshi Isikhala sokuphatha inethiwekhi esingu-1 Izikhala zesevisi ezi-7 ezibanzi CH20Ci-hassis: 482.5(W) x 350(D) x 222.5(H) mm Ishasi engu-5U engu-19 intshi Isikhala sokuphatha inethiwekhi esingu-1 Izikhala zesevisi ezijwayelekile eziyi-19 AmandlaCamandla okusebenza: 1U <120W, 2U <200W,5U<400W Sekela izindlela eziningi zokuphatha inethiwekhi ze-SNMP, i-Web, i-CLI Sekela ukuvikelwa kokusetshenziswa kabusha kwamandla kagesi okubili, Ukusekelwa kokunikezwa kwamandla kagesi i-AC: 220V / DC: -48V ongakhetha kukho I-HUA6000SuchungechungeCukusekelwa kwe-hassis ukuxubana kwezinsizakalo eziningi: I-Transponder engu-100G 100G OEO 2x100G kuya ku-200GMi-uxponder 25G OEO 4/8/16Ci-hannel CWDM MUX/DEMUX 4x25G kuya ku-100GMi-uxponder I-Transponder ye-2x10G OCP I-Transponder ye-4x10G SFP+ Ukuhlangana okungu-8×1.25G I-Muxponder engu-10G Ikhadi le-EDFA Izicelo I-Telecom Isixazululo sokudlulisa i-HUA DWDM
4/8/16/40/48Ci-hannel DWDM MUX/DEMUX,noma ikhadi le-OADM I-OLPOi-pticalLinePi-rotecisenzo
Isikhungo sedatha
Inethiwekhi ye-5G
Inethiwekhi Yokuhamba Isikhathi Eside
Inethiwekhi ye-fiber optical
Ikesi le-DWDM peer-to-peer
Ikesi lenethiwekhi ye-DWDM chain
Ikesi lokuvikela umugqa we-optical we-DWDM+OLP
Ikesi lenethiwekhi yeRing ye-DWDM
Ikesi lenethiwekhi ye-DWDM eyodwa ye-fiber bidirectional
Isixazululo se-DWDM sebanga elide kakhulu








