MT9234ZPX-UPCI-CP Multi-Tech Systems, MT9234ZPX-UPCI-CP Datasheet - Page 12

• Manufacturer Part Number: MT9234ZPX-UPCI-CP
• Description: MODEM V.92 DATA/FAX/VOICE WORLD
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® ZPXr

Specifications of MT9234ZPX-UPCI-CP

• Data Format: V.92
• Baud Rates: -
• Interface: Parallel
• Voltage - Supply: 3.3V, 5V
• Mounting Type: Socket
• Package / Case: 6.0" L x 4.8" W x 0.7" H (152mm x 122mm x 18mm)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Sr
Description:
Syntax:
Default:
Result Codes:
T
Description:
Syntax:
V
Description:
Syntax:
Values:
Default:
Result Codes:
W
Description:
Syntax:
Values:
Default:
Result Codes:
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
S-Register Control
Use this command to view or change an S-register. S-registers contain parameters
used by the modem. This command has two forms, one to show the contents of the
register and the other to change the contents of the register. Some registers are read
only and are not affected by the S<register number>=<value> command. Each
register has a specific function.
ATS<register number>=<value> Sets the contents of the register to <value> if the
register is not read only.
ATS<register number>? Displays register contents.
None
OK if <register number> is a valid register.
ERROR if <register number> is not a valid register.
Select Tone Dialing
Configures the modem for DTMF (touch-tone) dialing. All subsequent D<dial string>
commands use tone dialing until either the P command or a pulse dial modifier is
received by the modem. Tone dialing is the default setting. This command does not
use parameters and generates an ERROR result code when parameters are
attached to the command.
ATT
Result Code Format
Controller-based modems generate result codes using one of two formats. Verbose
mode generates result codes in the familiar text formats using words. Numerical
mode generates result codes as a number. Each result codes has a number
assigned to it.
Use this command to switch between numerical and verbose modes.
Call progress and negotiation progress messages are affected by this command.
ATV<value>
0
1
1
OK if <value> = 0 to 1.
ERROR if <value> ≠ 0 to 1.
Result Code Options
Use this command to select the modem's CONNECT message options.
ATW<value>
0
1
2
2
OK if <value> = 0 to 2.
ERROR if <value> ≠ 0 to 2.
Displays result codes as digits (terse response).
Displays result codes as words (verbose response).
CONNECT result code reports DTE receive speed; disables protocol result
codes.
CONNECT result code reports DTE receive speed; enables protocol result
codes.
CONNECT result code reports DCE receive speed; enables protocol result
codes.
Chapter 1 – AT Commands, S-Registers, and Result Codes
12