- Boitsebiso bo potlakileng
- sebelisa hamolemo libaka tseo
- Bao re Sebetsang
- kopo
- LBH
- dipatlisiso
Boitsebiso bo potlakileng
Cense wavelength division multiplexer (CWDM) e ipapisitse le leqheka la sefa le thepa e sa tsamaeeng ea tšepe e kopanyang moralo oa liphutheloana tsa li-micro-optics, kahare ho bokahohle ba ITU ho fihlela uplink le downlink. E fana ka bokahohle ba setsi sa kanale sa ITU, tahlehelo e tlase ea kenyelletso, ho itšehla thajana ho phahameng, ts'ebeliso e tlase ea matla, litšobotsi tse pharalletseng tsa pasepoto, ha ho sekonopo sa sekhomaretsi, botsitso bo botle ba mocheso le ts'epahalo joalo joalo. Tsamaisong ea marang-rang ea likhokahanyo tsa mehala, e ka sebelisoa bakeng sa leqhubu la uplink kapa downlink Optical.
paramethara | Unit | ga tlhaloso |
Ho Sebetsa ho Hlakola | nm | 1260 ~ 1620 |
Setsi sa Channel Wavelength | nm | 1510 / 1530 / 1550 / 1570 |
Karohano ea Channel ea CWDM | nm | 20nm |
Channel Passband Passband | nm | λITU ± 7.5 |
Bohloko ba ho Shoeloa tsenyo | dB | ≤1.4 |
Passband Ripple | dB | ≤0.3 |
Ho itšehla thajana | dB | ≥30 |
Ho itšehla thajana | dB | ≥40 |
Bohloko ba ho Shoeloa khutlele | dB | ≥45 |
Tsamaiso (Pakeng tsa Channel) | dB | ≥50 |
Karohano e Laoloang ke Tahlehelo | dB | ≤0.3 |
PMD | ps | 0.1, DG) |
Boholo ba ho sebetsana le Matla | mW | 500 |
Storage Mocheso | C | -40 ~ 85 |
bueloang Mocheso | C | -5 ~ 70 |
faeba Type | Smf -28e (900um Loose tube,) | |
Bolelele ba fiber | cm | 1.0 ± 0.1m |
Mojaro oa Tensile | N | ≥5 |
Module BOX Dimension | mm | 100*80*10;80*60*12 |
Lintlha:[1] Liteko tsohle li etsoa mocheso oa kamore ntle le lihokelo.
Litekanyo kotokaka (limilimithara)
Sehlahisoa sa Ho rekisa
Ts'ebetso ea Telcordia GR-1312
Ho Itšehla thajana ka Tsela e Phahameng
Bohloko ba ho Shoeloa Low kenyeletswa
Bao re Sebetsang
Boemo ba ts'ebeliso
1) Marangrang a Puisano a Metro / Access
2) Lisebelisoa tsa Fiber Optic
3) Sistimi ea CATV
4) Phatlalatso ea Pontšo ea Optical
LBH
Q1. Nka fuoa odara ea sampole ea sehlahisoa see?
A: E, re amohela sesebelisoa sa tlhahlobo ea ho hlahloba le ho hlahloba boleng. Mehlala e metle e amoheleha.
Q2. Ho thoe'ng ka nako ea pele?
A: Mohlala o hloka matsatsi a 1-2, nako ea tlhahiso ea bongata e hloka libeke tse 1-2.
Q3. U romella thepa joang le hore na ho nka nako e kae ho fihla?
A: Re atisa ho romeloa ke DHL, UPS, FedEx kapa TNT. Hangata ho nka matsatsi a 3-5 ho fihla. Ho tsamaisoa ha sefofane le ho tsamaisoa ha leoatle le hona ho ikhethela
Q4: Na o fana ka tiiso bakeng sa lihlahisoa?
A: E, re fana ka waranti ea lilemo tse 1-2 ho lihlahisoa tsa rona tse hlophisitsoeng.
Q5: Ho thoe'ng ka nako ea ho fana?
A: 1) disampole: nakong ea beke e le 'ngoe. 2) Thepa: matsatsi a 15-20 hangata.