www.ExamPointers.com - QoS

Last Updated: Friday, 27 February 2009 By: Steve Warner


	VoIP
	QoS
	G.711 20ms Codec
	G.711 30ms Codec
	G.729 20ms Codec
	G.729 30ms Codec

QoS

Class	L	M	H	DSCP	IP Prec	TOS DEC	TOS HEX	DSCP BIN	TOS BIN	RFCRFC
CS7				56	7	224	E0	111000	11100000	RFC2474
CS6				48	6	192	C0	110000	11000000	RFC2474
EF				46	5	184	B8	101110	10111000	RFC3246
CS5				40	5	160	A0	101000	10100000	RFC2474
AF43			X	38	4	152	98	100110	10011000	RFC2579
AF42		X		36	4	144	90	100100	10010000	RFC2579
AF41	X			34	4	136	88	100010	10001000	RFC2579
CS4				32	4	128	80	100000	10000000	RFC2474
AF33			X	30	3	120	78	011110	01111000	RFC2579
AF32		X		28	3	112	70	011100	01110000	RFC2579
AF31	X			26	3	104	68	011010	01101000	RFC2579
CS3				24	3	96	60	011000	01100000	RFC2474
AF23			X	22	2	88	58	010110	01011000	RFC2579
AF22		X		20	2	80	50	010100	01010000	RFC2579
AF21	X			18	2	72	48	010010	01001000	RFC2579
CS2				16	2	64	40	010000	01000000	RFC2474
AF13			X	14	1	56	38	001110	00111000	RFC2579
AF12		X		12	1	48	30	001100	00110000	RFC2579
AF11	X			10	1	40	28	001010	00101000	RFC2579
CS1				8	1	32	20	001000	00100000	RFC2474
BE				0	0	0	0	000000	00000000	RFC2474

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