/
/
/
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,
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I *
/OG BASER
j
PHY
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LLC—LOGICAL LINK CONTROL
MAC CONTROL (OPTIONAL}
MAC-M EDI A ACCESS CONTROL
RECONCILIATION
XGMII.
SE •
r
S e r i a l P M A
W IS
S e r ia l P M A
I
PMD
m di
| -
PMD
MDI
To 10G bfe PHY
(pdnt-to-point link}
MEDIUM
j
I__L
}
1BGBASE-W
PHY
MEDIUM
10GRASE-LR -S R .o r-E R
^
Y
^
10GBASE-LW, -SW, or-EW
I DEPENDENT INTERFACE
PGS=PHYSICAL OODING SUBLAYER
PHY=PHYSICAL LAYER DEVICE
PMAsPHYSICAL MEDIUM ATTACHMENT
PMD=PHYSiGAL MEDIUM DEPENDENT
WIS=WftN INTERFACE SUBLAYER
XGMIMOGIGABIT MEDIA INDEPENDENT INTBTFACE
NOTE—The PMD sublayers are mutually independent
PMD TYPES:
Medii m:
E = PMD FOR FIBER—1 GEO nm WAVELENGTH
L - PMD FOR FIB ER -1310 nm WAVELENGTH
S = PMD FOR F1BER-BGD nm WAVELENGTH
Encsxing:
R = 64B/65B ENCODED WITHOUT WIS
W = 64BVS8B ENCODED WITH WIS
Dostları ilə paylaş: | 
