Maximum connect speed, Rate, maximum data, Speed, maximum – Multi-Tech Systems MT5634MSV User Manual

Page 51: 4 at commands, s-registers, and result codes

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4 AT Commands, S-Registers, and Result Codes

43

S37

decimal

0–19

0

Sets the maximum V.34 “upstream” speed at
which the modem attempts to connect.

0 = maximum modem speed
1 = reserved
2 = 1200/75 bps
3 = 300 bps
4 = reserved
5 = 1200 bps
6 = 2400 bps
7 = 4800 bps
8 = 7200 bps
9 = 9600 bps

10 = 12000 bps
11 = 14400 bps
12 = 16800 bps
13 = 19200 bps
14 = 21600 bps
15 = 24000 bps
16 = 26400 bps
17 = 28800 bps
18 = 31200 bps
19 = 33600 bps

S38

decimal

0–23

1

Sets the maximum 56K “downstream” speed
at which the modem attempts to connect.
The default maximum speed is 56K bps.

Value

V.90 mode

K56flex mode

0

56K disabled 56K disabled

1

56K autorate 56K autorate

2

28000 bps

32000 bps

3

29333 bps

34000 bps

4

30666 bps

36000 bps

5

32000 bps

38000 bps

6

33333 bps

40000 bps

7

34666 bps

42000 bps

8

36000 bps

44000 bps

9

37333 bps

46000 bps

10

38666 bps

48000 bps

11

40000 bps

50000 bps

12

41333 bps

52000 bps

13

42666 bps

54000 bps

14

44000 bps

56000 bps

15

45333 bps

16

46666 bps

17

48000 bps

18

49333 bps

19

50666 bps

20

52000 bps

21

53333 bps

22

54666 bps

23

56000 bps

Register Unit

Range

Default

Description

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