Qalabka Magdhawga ee DCM

Huanet shaqada magdhow indhaha la magdhow jiirada kala firdhiso ee heerka caadiga ah fiber hal-mode kara DCM (G.652) ahaayeen kala firdhiyey iyo kala firdhiyey ee magdhow jiirada ballaaran band C-band ah, jidaynayey nidaamka si ay u wanaajiso kala firidhsan.Qiimaha magdhowga kala firidhsan ee 1545nm fidinta hirarka dhererka wuxuu gaari karaa -2070ps / nm.

DCM waxay bixisaa heerka magdhowga kala firdhinta sare iyo ganaax khasaare galinta oo aad u hooseeya.Waxay bixiyaan magdhow kala firdhinta taban ee C-Band buuxa oo leh masaafo dheer oo ilaa 120 kiiloomitir ah.

 

Shaqada

Hababka DWDM magdhowga kala firdhida iyo fidsanaanta hadhaaga ballaadhan ee hoose
G.652 fiber C-band 100% gunnada jiirada (qiimaha caadiga ah)
Luminta gelinta hoose
Kala firdhinta qaabka polarization hoose
Tilmaamayaasha waxqabadka ee Telcordia GR-2854-CORE shahaadada heerka
Kalsoonida ay bixiso Telcordia GR-1221-CORE shahaadada heerka

 

Magdhawga Kala firdhinta iyo Magdhawga Jiirada Fidinta

Lagu helay magdhow kala firdhisan mawjadda dhererka gaar ah, waa in ay qancisaa xidhiidhka soo socda:

DTF × LTF + DDCF × LDCF = 0

DTF: fidinta fiilooyinka gudbinta;

LTF: dhererka fiilada gudbinta;

DDCF: kala firidhsan firidhsan magdhow fiber indhaha;

LDCF: Dhererka fiber magdhowga firidhsan;

 

Magdhawga jiirada kala firidhsan ee kooxda, waa in ay qancisaa xidhiidhka soo socda:

STF × LTF + SDCF × LDCF = 0

STF: kala firdhinta fiilada gudbinta;

SDCF: kala firidhsan ee kala firidhsan magdhow fiber indhaha

Marka loo eego labada xiriir ee kor ku xusan waxay heleen magdhow kala firdhisan iyo jiirada kala firdhisan

 

magdhow, waa in ay qancisaa xidhiidhka soo socda:

RDSDCF = SDCF / DDCF = STF / DTF

Iyadoo loo maleynayo in fiber-ka caadiga ah ee halbeegga ah uu yahay 1545nm fidinta mawjada dhererka 16.7ps / nm / km, kala firidhsan 0.060 ps / nm2 / km, RDS qiyaastii 0.0036nm1.

 

Halbeegga Waxqabadka

Halbeegga

Mgudaha

Mfaas.

BrillouinScunto siinThorushold (dBm)

6

-

Aan toos ahaynChufan (n2/Aeff) (W-1)

-

1.4*10-9

Wax ku ool ahAdib (Aeff@1550nm (um2)

20

-

Ugu badnaanInputPower (dBm)

23

HawlgalkaTemperatureRxanaaq

-5℃

70℃

KaydintaTemperatureRxanaaq

-40℃

85℃

QaraaboHmidnimo

<85%

Deegaanka /Ru qalmidaTqadarin

U hoggaansanta Telcordia GR-2854 iyo GR-1221 heerka

Cabbirka (mm)

482.6 (W) x 350 (D) x 43.6 (H)

 

Dalbashada Macluumaadka

Halbeegga DCM-20 DCM-40 DCM-60 DCM-80 DCM-100 DCM-120
Masaafada Magdhaw (km) 20 40 60 80 100 120
1545nmDkala-saarid (ps/nm) -340+/-10 -670+/-20 -1000+/-30 -1340+/-40 -1680+/-50 -2010+/-60
1545nmRwax qabadDfiridhsanaanSlope (nm-1) 0.0036 +/- 10%
Gelida Khasaare (dB) ≤3.3 ≤4.7 ≤6.4 ≤8.0 ≤9.5 ≤11.0
Gelida Khasaare (nooca) (dB) 2.7 4.0 5.4 6.7 8.0 9.3
PolarizationModeDis-qancin (ps) ≤0.6 ≤0.7 ≤0.8 ≤0.9 ≤1.0 ≤1.1
PolarizationModeDdhuuso (nooca) (ps) 0.2 0.3 0.4 0.5 0.6 0.7
PolarizationDdabacLoss (dB) ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1 ≤0.1

Codsiga DCM

HUA6000SeriCHasisku waa aasaaska hawlgelinta iyo maarayntaHUANETwarbaahin isku dhafan oo adeeg badan leh xalalka.

HUA6000 Taxanaha ChassisOikhtiyaari ah

CH04Cxaska: 482.5(W) x 350(D) x 44.5(H) mm

1U 19-inch chassis

1 Afyare maamulka network

3 boosaska adeegga caalamiga ah

CH08Cxaska: 482.5(W) x 350(D) x 89(H) mm

2U 19-inch chassis

1 Afyare maamulka network

7 boosaska adeegga caalamiga ah

CH20Cxaska: 482.5(W) x 350(D) x 222.5(H) mm

5U 19-inch chassis

1 Afyare maamulka network

19 boosaska adeegga caalamiga ah

AwoodCqiyaasta: 1U <120W, 2U <200W,5U<400W

Taageer SNMP, Web, CLI hababka maamulka shabakadaha badan

Taageerida ilaalinta korontadda laba-geesoodka ah, Taageerada saadka korontada AC: 220V / DC: -48V ikhtiyaari ah

 

 

HUA6000SeriCHasis waxay taageertaa adeegyo badan oo isku dhafan:

100G Transponder

100G OEO

4/8/16/40/48Channel DWDM MUX/DEMUX,ama OADM Card

2x100G ilaa 200GMwax ka sheegid

25G OEO

4/8/16Channel CWDM MUX/DEMUX

4x25G ilaa 100GMwax ka sheegid

2x10G OCP Transponder

OLPOqotonsanLineProtection

4x10G SFP+ Transponder

8×1.25G Isku-dhafka

10G Muxponder

Kaadhka EDFA

 

Codsiyada

Telecom
Xarunta xogta
Shabakadda 5G
Shabakadda Long Haul Network
Fiber optical network

 

 

Xalka gudbinta HUA DWDM
DWDM kiis fac-wadaaga
Kiiska silsiladda DWDM
DWDM+OLP Kiiska ilaalinta khadka indhaha
Kiiska shabakada DWDM Ring
DWDM kiis isku xidhka laba jiho ee hal fiber
Xalka masaafada dheer ee DWDM