FRF.16, , 1/1, MFR, n×1/1 ( - AVC) DTE (FRF.15), .5-11. FRS MFR, MFR .. FR, FR-DTE, 1/1. FR-DTE.
.5-11. AVC MFR
MFR
.5-10 (FRF.15) , - FR - VC VC (AVC).
MFR, DTE FR (.5-10), .5-10.
5-10. MFR
FR | DLCI (msb) | /R | ||||||||
DLCI (Isb) | FECN | BECH | DE | |||||||
UI(0x03) | ||||||||||
NLPID(OxB1) | ||||||||||
=0 | . msb) | |||||||||
(Isb) | ||||||||||
(n ) | ||||||||||
FCS (2 ) | ||||||||||
FR, , :
- - (1 ), =1, , =0, ;
- - (1 ), =1, , =0, ; .. 1;
- - (1 ), , 0;
- - 12 , 1 ( 212).
MFR 1/1 .
Frame Relay ATM
FR ATM . - . - FR ATM (IWF) FR ATM. FR-PVC ATM-PVC, . FR , ATM, .5-12.
.5-12. FR ATM IWF
IWF FR ATM SAR ATM - ATM. ATM-Forum (FUNI - Frame-based UNI, FRUNI) ATM. FR FUNI ATM, FR T1/E1.
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FUNI ATM. ATM FUNI Frame-based ATM.