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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

CMD

&T

%E

\L

\N

\Q

\V

Style

AT&Tn

AT%En

AT\Ln

AT\Nn

AT\Qn

AT\Vn

Function

Initial Value

Controls the loop back test mode.

n = 0: None

n = 1: Starts local analog loop back test (ALB)

n = 2, 3: None

n = 4: Responds to the RDL test requirement

—

n = 5: Does not respond to the RDL test requirement

n = 6: Starts remote digital loop back test (RDL)

n = 7: Starts RDL self-diagnostic test.

n = 8: Starts ALB self-diagnostic test.

Selects automatic re-training function due to poor incoming

conditions of the receive section.

n = 0: Automatic re-training is invalid.

1

n = 1: Automatic re-training is valid.

Checks the line type and displays the result.

n = 0: Checks PBX or direct line.

—

n = 1: Checks pulse or tone line.

Selects data control mode.

n = 0,1: Selects normal mode (without error correction).

n = 2-5: None

n = 6: Selects reliable mode. Disconnects the line when

7

MNP connection is not available.

n = 7: Selects auto-reliable mode. Connects in normal mode

when MNP connection is not available.

Selects the flow control between DTE and modem.

n = 0: No flow control

n = 1: None

3

n = 2: None

n = 3: Bi-directional control by CTS/RTS

Selects extended result code.

n = 0: Displays the normal result code.

n = 1: Displays the result code with the mode of the MNP

0

connection.

n = 2, 3: None

Note

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