ML7012-04 데이터 시트보기 (PDF) - Oki Electric Industry

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ML7012-04

2400 bps Single Chip Full Duplex Data Modem with Protocol

Oki Electric Industry 

1Semiconductor

FEDL 7012-04-01

ML7012-04

Result Code

The result code is returned to DTE after AT command is executed.

Two types of result codes are available and can be selected by the Vn command. It is possible to select whether the

result code is returned or not by using the Qn command.

The format of 2 types of result codes is as follows:

In the case of number

number CR

In the case of characters

CR

LF

Characters

CR LF

Result Code List

Number

0

1

2

3

4

5

6

7

8

10

12

22

23

90

91

92

93

Character String

OK

CONNECT

RING

NO CARRIER

ERROR

CONNECT 1200

NO DIAL TONE

BUSY

NO ANSWER

CONNECT 2400

CONNECT 9600

CONNECT 1200/REL

CONNECT 2400/REL

EXT

DIRECT

DTMF

PULSE

Meaning

Command is correctly executed.

Connected

Incoming signal is detected.

Aborted the connection or on-hook

Found the error in the command

Connected at 1200 bps

Dial tone cannot be detected.

Busy tone is detected.

Silence state cannot be detected.

Connected at 2400 bps

Connected at 9600 bps in normal mode

Connected at 1200 bps in MNP mode

Connected at 2400 bps in MNP mode

Judged as PBX line

Judged as a direct line

Judged as a tone line

Judged as a pulse line

14/22

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