.


:




:

































 

 

 

 





, , , (1310 , 2), 3, , . .

, , , , ( WDM) . . , , TrucWave, TrucWave Balanced ( Lucent Technologies). WDM (DWDM) 1530-1565 .

, : DCF - , (), .. SDH WDM. , DCF, , , .

-

, SD/SONET " - ". - STM-1 (155 /) STM-4 (622 /), STM-16 (2,5 /). , . , , , .

"" STM-16 STM-64 (10 /). SD1I , , "" , (PMD). " " "" , "" : .

, "" , SDH STM-64 256 (40 /), . "- " WDM , .

WDM

WDM

WDM - - , .3-6. , , 50- . , , , 10 / .

WDM , (FDM-) . (OFDM). , , (FDM OFDM) . (OFDM) (FDM) . FDM - - . OFDM , .. (), () ( ) . , . , ATM Ethernet , SDH, PDH .. - .





:


: 2016-12-05; !; : 866 |


:

:

: , , , , .
==> ...

1690 - | 1544 -


© 2015-2024 lektsii.org - -

: 0.011 .