ADC megabit modem 310f User Manual

The following sections show Ethernet maximum frame transmission rates, dependent on the 
additional bit and bit stuffing set for the xDSL transmission.

The values in the table below show the frames per second for the maximum xDSL rate.

Data rate

10 Mbps

Preamble

8 bytes

CRC

4 bytes

Interframe gap

9.60E-06 s

Flags

1 byte

FCS

2 bytes

Protocol

2 bytes

Overhead/Frame

5 bytes

Additional bits

1 bit

Bit stuffing

min (min/max)

64

13,512.5

12,284.1

6,142.0

2,948.2

1,719.8

1,474.1

737.0

122.8

128

6,815.1

6,195.5

3,097.8

1,486.9

867.4

743.5

371.7

62.0

512

1,715.0

1,559.1

779.5

374.2

218.3

187.1

93.5

15.6

1024

858.4

780.4

390.2

187.3

109.3

93.6

46.8

7.8

1518

579.3

526.6

263.3

126.4

73.7

63.2

31.6

5.3