Chapter 4 - AT Commands, S-Registers and Result Codes

Result Codes

In command mode your modem can send responses called result codes to your computer. Result codes are used by communications programs and can also appear on your monitor.

Terse

Verbose

Description

0

OK

Command executed

1

CONNECT

Modem connected to line

2

RING

Ring signal detected

3

NO CARRIER

Carrier signal lost or not detected

4

ERROR

Invalid command

5 *

CONNECT 1200

Connected at 1200 bps

6

NO DIALTONE

No dial tone detected

7

BUSY

Busy signal detected

8

NO ANSWER

No answer at remote end

10*

CONNECT 2400

Connected at 2400 bps

11*

CONNECT 4800

Connected at 4800 bps

12*

CONNECT 9600

Connected at 9600 bps

13*

CONNECT 14400

Connected at 14400 bps

14*

CONNECT 19200

Connected at 19200 bps

24*

CONNECT 7200

Connected at 7200 bps

25*

CONNECT 12000

Connected at 12000 bps

26*

CONNECT 16800

Connected at 16800 bps

40*

CONNECT 300

Connected at 300 bps

55*

CONNECT 21600

Connected at 21600 bps

56*

CONNECT 24000

Connected at 24000 bps

57*

CONNECT 26400

Connected at 26400 bps

58*

CONNECT 28800

Connected at 28800 bps

59*

CONNECT 31200

Connected at 31200 bps

60*

CONNECT 33600

Connected at 33600 bps

70*

CONNECT 32000

Connected at 32000 bps, 56K rate

71*

CONNECT 34000

Connected at 34000 bps, 56K rate

72*

CONNECT 36000

Connected at 36000 bps, 56K rate

73*

CONNECT 38000

Connected at 38000 bps, 56K rate

74*

CONNECT 40000

Connected at 40000 bps, 56K rate

75*

CONNECT 42000

Connected at 42000 bps, 56K rate

76*

CONNECT 44000

Connected at 44000 bps, 56K rate

77*

CONNECT 46000

Connected at 46000 bps, 56K rate

78*

CONNECT 48000

Connected at 48000 bps, 56K rate

79*

CONNECT 50000

Connected at 50000 bps, 56K rate

80*

CONNECT 52000

Connected at 52000 bps, 56K rate

81*

CONNECT 54000

Connected at 54000 bps, 56K rate

82*

CONNECT 56000

Connected at 56000 bps, 56K rate

88

DELAYED

Delay is in effect for the dialed number

89

BLACKLISTED

Dialed number is blacklisted

90

BLACKLIST FULL

Blacklist is full

100

CONNECT 28000

Connected at 28000 bps, V.90 rate

101

CONNECT 29333

Connected at 29333 bps, V.90 rate

102

CONNECT 30666

Connected at 30666 bps, V.90 rate

103

CONNECT 33333

Connected at 33333 bps, V.90 rate

104

CONNECT 34666

Connected at 34666 bps, V.90 rate

105

CONNECT 37333

Connected at 37333 bps, V.90 rate

106

CONNECT 38666

Connected at 38666 bps, V.90 rate

107

CONNECT 41333

Connected at 41333 bps, V.90 rate

108

CONNECT 42666

Connected at 42666 bps, V.90 rate

109

CONNECT 45333

Connected at 45333 bps, V.90 rate

110

CONNECT 46666

Connected at 46666 bps, V.90 rate

111

CONNECT 49333

Connected at 49333 bps, V.90 rate

112

CONNECT 50666

Connected at 50666 bps, V.90 rate

113

CONNECT 53333

Connected at 53333 bps, V.90 rate

114

CONNECT 54666

Connected at 54666 bps, V.90 rate

*EC is added to these result codes when the extended result codes configuration option is enabled. EC is replaced by one of the following codes, depending on the type of error control connection:

V42bis —V.42 error control (LAP-M) and V.42bis data compression V42 —V.42 error control (LAP-M) only

MNP5 —MNP 4 error control and MNP 5 data compression MNP4 —MNP 4 error control only

NoEC —No error control protocol).

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Multitech MT5634ZBA-USB manual Result Codes, Terse Verbose Description