Dtr Dialing; Eb Asynchronous Word Length; Fc Quick Connect; Lb Long Break - Multitech MultiModem SocketModem MT9234 Series At Commands Reference Manual

$D
Description:
Syntax:
Values:
Default:
Result Codes:
$EB
Description:
Syntax:
Values:
Default:
$FC
Description:
Syntax:
Values:
Default:
$LB
Description:
Syntax:
Values:
Default:
$LL
Description:
Syntax:
Values:
Default:
Result:
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
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Chapter 1 – AT Commands, S-Registers, and Result Codes

DTR Dialing

Dials the number in a memory location.
Note: This command does not work with parallel, USB, PCI, PCIe.
AT$D<value>
0 Disables DTR dialing.
1 Dials the number in memory location 0 when DTR goes high.
0
OK
ERROR
Asynchronous Word Length
Enables 10-bit or 11-bit mode.
Note: This command does not work with parallel, USB, PCI, PCIe.
AT$EB<value>
0 Enables 10-bit mode.
1 Enables 11-bit mode.
0
Quick Connect
Sets quick connect.
AT$FC<value>
0 No quick connect
1 Sets quick connect speed at 1200
2 Sets quick connect speed at 2400
0
Long Break
Sets the length of a break sent to the DTE by the modem when received from the
remote side.
Note: This command does not work with parallel, USB, PCI, PCIe.
AT$LB=<value>
0-255 in 10 ms increments
30 (300 ms break)
Implements V.34 Handshake
Implements V.34 handshake per leased line specification or per standard
specification.
AT$LL<value>
0 Implements V.34 handshake per standard specification.
1 Implements V.34 handshake per leased line specification.
0
OK if 0 or 1
ERROR if not 0 or 1
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