SFP ( -), , , . . SFP GBIC ( - ), GBIC. SFP- , SFP-, SFP-.
SFP?
SFP , , , .
SFP :
- , ; ,
- SX 850 , 550 1,25 / (Gigabit Ethernet) 150 4,25 / (Fibre Channel)
- LX 1310 , 10 .
- BX 1490 /1310 , SFP-, BS-U BS-D , 10
- 1550 40 (XD), 80 (ZX), 120 (EX EZX)
SFP
, Cisco FS.COM, SFP. 1000BASE-T, 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-EX, 1000BASE-ZX 1000BASE-BX10-D/U . - . Cisco SFP .
() | () | () | () | ||
1000BASE-SX | 850 | 220, 275, 500, 1000 | -3 -9,5 | 0 -17 | |
1000BASE-LX/ | 1310 | , | 550, 10000 | -3 -9,5 | -3 -20 |
1000BASE-EX | 1310 | 40000 | +3 -1 | +1 -22 | |
1000BASE-ZX | 1550 . | 70 | +5 0 | -3 -23 | |
1000BASE-BX-U | 1310 | 10000 | 3 -9 | -3 -19,5 | |
1000BASE-BX-D | 1490 . | 10000 | 3 -9 | -3 -19,5 | |
GLC-BX40-DI | 1550 . | 40000 | -5 +3 | -25 +3 | |
GLC-BX80-DI | 1490 . | 80000 | -2 +3 | -27 +3 | |
GLC-GE-DR-LX | 1310 | 10000 | -9,5 -3 | -25 +3 |
SFP SFP
SFP SFP, SFP. SFP SFP . , SFP (SMF/MMF). SFP (CAT5/CAT5a/cat6). , .
SFP- | ||||
SFP | RJ45 | 100 | 1000 //1 / | |
SFP | 100 | 1000 //1 / |
SFP , , , . , . SFP , SFP. SFP , SFP, SFP.