
Chapter 1 – AT Commands, S-Registers, and Result Codes
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H) 32
$D DTR Dialing
Description: Dials the number in a memory location.
Note: This command does not work with parallel, USB, PCI, PCIe.
Syntax: AT$D<value>
Values: 0 Disables DTR dialing.
1 Dials the number in memory location 0 when DTR goes high.
Default: 0
Result Codes: OK
ERROR
$EB Asynchronous Word Length
Description: Enables 10-bit or 11-bit mode.
Note: This command does not work with parallel, USB, PCI, PCIe.
Syntax: AT$EB<value>
Values: 0 Enables 10-bit mode.
1 Enables 11-bit mode.
Default: 0
$FC Quick Connect
Description: Sets quick connect.
Syntax: AT$FC<value>
Values: 0 No quick connect
1 Sets quick connect speed at 1200
2 Sets quick connect speed at 2400
Default: 0
$LB Long Break
Description: Sets the length of a break sent to the DTE by the modem when received from the
remote side.
Note: This command does not work with parallel, USB, PCI, PCIe.
Syntax: AT$LB=<value>
Values: 0-255 in 10 ms increments
Default: 30 (300 ms break)
$LL Implements V.34 Handshake
Description: Implements V.34 handshake per leased line specification or per standard
specification.
Syntax: AT$LL<value>
Values: 0 Implements V.34 handshake per standard specification.
1 Implements V.34 handshake per leased line specification.
Default: 0
Result: OK if 0 or 1
ERROR if not 0 or 1
Comentarios a estos manuales