- , . ֳ , . - , .
Gigabit Ethernet , . , , . , , , . DMD (.1.1).
1.1 DMD ( ; )
, , . DMD ( 1300).
㳿 WDM TDM. WDM ' , [3, 7, 9].
WDM () . WDM 1.1.
1.1 WDM
- | ij | ³ | ˳ | ||
1626 Light Manager | Alcatel | 96(192) | 1530÷1570 | 0,4 | 100/-2,5/ , 10 / |
1692 Metro Span Edge | Alcatel | 1470÷1610 | 20 | 100/-2,5/, 10/ | |
XDM (DWDM) | Ѳ | 1529÷1561 1570÷1603 | 100 (0,8 ) | 2,5 / 10/ | |
Common Photonic Layer (в) | Nortel networks | DWDM-36 DWDM-72 | - | 100 50 | 10 / |
Marconi MHL 3000 | Ericsson | 12 10 / | 1535,82÷1560,61 1536,61÷1560,61 | 100 | 2.5/10/40 / |
- , 62,5 / 125 50/125. Gigabit Ethernet 㳿 .
1000Base-SX 1000Base-LX . , . , . Gigabit Ethernet , , 1250 0,8 .