8 Chaw nres nkoj EDFA
Ua-hauv optical fwdm, nws tuaj yeem xa broadband network thiab CATV ua ke.
Txais yuav Er Yb Codoped ob chav-clad fiber technology;
Cov chaw nres nkoj Catv: 1 xaiv tau
Olt input ports: 4-32 xaiv tau
Com Cov chaw nres nkoj tso zis: 4-32 xaiv tau;
Lub zog tso zis kho qhov muag: tag nrho cov zis txog li 15W (41dBm);
Tus lej suab qis: <6dB thaum cov tswv yim yog 0dBm;
Zoo meej network tswj interface, nyob rau hauv kab nrog tus qauv SNMP network tswj;
Lub kaw lus tswj kub ntse ua rau lub zog siv tsawg dua;
Cov Txheej Txheem Kev Ntsuas Khoom Chav tsev Cov txheej txheem tsis Lus Cim Kev khiav hauj lwm bandwidth nm 1545 - 1565 Optical input fais fab ntau yam dBm -3 - +10 Qhov siab tshaj plaws: -10- + 10 Lub sijhawm hloov kho qhov muag ms ≤ 5 Lub zog tso zis siab tshaj plaws dBm 41 Kev ruaj khov ntawm lub zog tso zis dBm ±0.5 Daim duab suab nrov dB ≤ 6.0 Lub zog nkag kho qhov muag 0dBm, λ = 1550nm Kev poob rov qab Cov tswv yim dB ≥ 45 Tso zis dB ≥ 45 Hom Txuas Optical CATV HAUV: SC/APC, PON: SC/PC LOS YOG LC/PC COM: SC/APC LOS YOG LC/APC PON rau COM chaw nres nkoj ntxig poob ≤ 1.0 dBm C/N dB ≥ 50 Kev kuaj mob raws li GT/T 184-2002. C/CTB dB ≥ 63 C/CSO dB ≥ 63 Lub zog fais fab mov V AC: 100V - 260V (50 Hz ~ 60Hz) B: DC48V (50 Hz ~ 60Hz) C:DC12V (50 Hz ~ 60Hz) Qhov kub thiab txias ua haujlwm ntau yam °C -10 – +42 Qhov siab tshaj plaws ntawm kev ua haujlwm ntawm cov av noo % Max 95% tsis muaj condensation Qhov siab tshaj plaws cia khoom av noo % Max 95% tsis muaj condensation Qhov Loj mm 483 (Ntev) × 440 (Dav) × 88 (Siab)
Qauv Tag Nrholub zog tso zis dBm Tus lej ntawm cov chaw nres nkoj tso zis Lub zog tso zis ib qho chaw nres nkoj dBm NROGWDM EYA-4 -18 25 4 18 17 EYA-4 -19 26 4 19 18 EYA-4 -20 27 4 20 19 EYA-4 -21 28 4 21 20 EYA-4 -22 29 4 22 21 EYA-4 -23 30 4 23 22 EYA-4 -24 31 4 24 23 EYA-8 -15 25 8 15 14 EYA-8 -16 26 8 16 15 EYA-8 -17 27 8 17 16 EYA-8 -18 28 8 18 17 EYA-8 -19 29 8 19 18 EYA-8 -20 30 8 20 19 EYA-8 -21 31 8 21 20 EYA-8 -22 32 8 22 21 EYA-8 -23 34 8 23 22 EYA-8 -24 35 8 24 23 EYA-16 -15 29 16 15 14 EYA-16 -16 30 16 16 15 EYA-16 -17 31 16 17 16 EYA-16 -18 32 16 18 17 EYA-16 -19 33 16 19 18 EYA-16 -20 34 16 20 19 EYA-16 -21 35 16 21 20 EYA-16 -22 36 16 22 21 EYA-16 -23 37 16 23 22 EYA-16 -24 38 16 24 23 EYA-32 -15 32 32 15 14 EYA-32 -16 33 32 16 15 EYA-32 -17 34 32 17 16 EYA-32 -18 35 32 18 17 EYA-32 -19 36 32 19 18 EYA-32 -20 37 32 20 19 EYA-32 -21 38 32 21 20 EYA-32 -22 39 32 22 21 EYA-32 -23 40 32 23 22 EYA-32 -24 41 32 24 23 Los ntawm PON Port mus rau COM Port muaj 1dBm insert loss & 1310nm thiab 1490nm. Cov Qauv thiab Lub Hwj Chim Sib Piv Rooj
Daim Ntawv Thov Ib hom fiber ntau 1550 amplification network FTTH network CATV network Lub cev ntev ntev.FTTx PON, qhov siab tshaj plaws ua haujlwm wavelength: 1529.16 ~ 1563.86nm. Txhua yam ntawm SDH / PDH kis tau tus mob system.