MT9234ZPX-UPCI-CP Multi-Tech Systems, MT9234ZPX-UPCI-CP Datasheet - Page 29

• 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

+GMR
Description:
Syntax:
Reports:
Result Code:
+IFC
Description:
Syntax:
Values:
Reports:
Result Codes:
+ILRR
Description:
Syntax:
Values:
Reports:
Result Codes:
+IPR
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H)
Revision Request
Displays the version of the modem code.
AT+GMR? or AT+GMR=?
+GMR?
+GMR=?
OK
DTE-DCE Local Flow Control
Use this command to select the local flow control method. The input parameters of
the +IFC command overwrite the settings of the \Q and \X<value> commands. The
reverse is also true. By modifying the settings of the \Q and \X<value> commands,
the +IFC command parameters are overwritten.
AT+IFC=<DCE_by_DTE>,<DTE_by_DCE>
+IFC=0,0
+IFC=1,1
+IFC=2,2
+IFC?
+IFC=?
OK
ERROR
DTE-DCE Local Rate Reporting
Use this command to display or hide the local rate report result code. If the rate
report is enabled, the reported <rate> is the current DTE-DCE rate. The rate report is
transmitted after any modulation, error control, or data compression reports, and
before the final result code (e.g., CONNECT).
AT+ILRR=<value>
0
1
+ILRR?
+ILRR=?
OK
ERROR
Fixed DTE Rate
Use this command to set the DTE to DCE transmission rate. There are twelve fixed
transmission rates used by the DTE to communicate with the DCE. These commands
select one of the predefined transmission rates. If a rate is entered which is not
supported, the transmission rate defaults to the next lower rate.
AT+IPR=<DTE rate>
+IPR=0
+IPR=110
+IPR=300
+IPR=600
+IPR=1200
+IPR=2400
+IPR=4800
+IPR=9600
+IPR=14400
+IPR=19200
+IPR=38400
+IPR=57600
+IPR=115200
Reports current or selected options.
Reports supported options.
Disables the local rate report. (Default)
Enables the local rate report.
Reports current or selected options.
Reports supported options.
Hardware flow control. (Default)
Reports current or selected options.
Reports supported options.
No flow control.
Software flow control.
Automatic rate detection. (Default)
100 bits/s
300 bits/s
600 bits/s
1200bits/s
2400 bits/s
4800 bits/s
9600 bits/s
14400 bits/s
19200 bits/s
38400 bits/s
57600 bits/s
115200 bits/s
Chapter 1 – AT Commands, S-Registers, and Result Codes
29