16 Boema-kepe EDFA
E hahelletsoeng ka har'a fwdm ea optical, e ka fetisa marang-rang a Broadband le CATV hammoho.
Adopts Er Yb Codoped thekenoloji ea fiber e nang le liphahlo tse peli;
Likou tsa ho kenya li-Catv: 1 ea boikhethelo
Likou tse kenang tsa Olt: 4-32 boikhethelo
Likou tsa Com Output: 4-32 khetho;
Matla a hlahisoang ke Optical: kakaretso ea tlhahiso ho fihla ho 15W (41dBm);
Palo e tlaase ea lerata: <6dB ha ho kenya letsoho ke 0dBm;
Sebopeho se phethahetseng sa tsamaiso ea marang-rang, se lumellanang le tsamaiso e tloaelehileng ea marang-rang ea SNMP;
Sistimi e bohlale ea taolo ea mocheso e etsa hore tšebeliso ea matla e fokotsehe;
Ntho Yuniti Technique parameters Ela hloko Ts'ebetso ea bandwidth nm 1545 - 1565 Lethathamo la matla a optical input dBm -3 - +10 Boholo ba nako:-10-+10 Optical Switching nako ms ≤5 Matla a phahameng a optical output dBm 41 Botsitso ba matla a tlhahiso dBm ±0.5 Sebopeho sa lerata dB ≤ 6.0 Matla a kenyang mahlo 0dBm, λ=1550nm Khutlisetsa tahlehelo Kenyeletso dB ≥45 Sephetho dB ≥45 Mofuta oa Sehokelo sa Optical CATV IN:SC/APC, PON: SC/PC KAPA LC/PC COM: SC/APC KAPA LC/APC Tahlehelo ea ho kenya koung ea PON ho isa ho COM ≤ 1.0 dBm C/N dB ≥50 Boemo ba teko ho latela GT/T 184-2002. C/CTB dB ≥ 63 C/CSO dB ≥ 63 Matla a phepelo ea motlakase V A: AC100V - 260V (50 Hz ~ 60Hz) B: DC48V(50 Hz ~ 60Hz) C:DC12V(50 Hz ~ 60Hz) Boemo ba mocheso o sebetsang °C -10 – +42 Boholo bo sebetsang bo lekanyelitsoeng mongobo % Max 95% ha ho condensation Boholo ba polokelo bo lekanyelitsoeng mongobo % Max 95% ha ho condensation Boemo mm 483(L)×440(W)×88(H)
Mohlala Kakaretsomatla a tlhahiso ea dBm Nomoro ea likou tse hlahisoang Matla a tsoang ho boema-kepe ba dBm LEWDM 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 Ho tloha PON Port ho ea COM Port ho na le tahlehelo ea 1dBm ea ho kenya le 1310nm le 1490nm.Tafole ea Papiso ea Moetso le Matla