MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 47

• Manufacturer Part Number: MTCMR-H4-P1-GB/IE
• Description: MODEM CELLULAR QUAD GPRS HSPA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-H4-P1-GB/IE

• Function: Transceiver, HSPA, Modem
• Modulation Or Protocol: GPRS, GSM, EDGE
• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Data Rate - Maximum: 7.2 Mbps
• Features: UK Power Cord
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1122

&W Save Configuration
+DR V42bis Data Compression Report
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
Examples:
Description:
Syntax:
Values:
Parameter Storage:
This command writes the active configuration to a non-volatile memory (EEPROM) .
No Read and Test Commands
None
This command enables or disables the +DR intermediate result code that represents the
current DCE-DCE data compression type. This intermediate result code, if enabled, is issued
before the final result code, after the service report control +CR, and before the +ILRR
intermediate report.
Intermediate Response: +DR: <direction>
<direction> DCE-DCE Data Compression Type
<status>
Command
AT+IPR=9600
Note: Change data rate in memory only
AT&W
AT+CFUN=1
AT+IPR?
Command
Action Command:
AT+DR=<status>
Read Command:
AT+DR?
Test Command:
AT+DR=?
Command
Action Command:
AT&W
Status of the V42bis use
0
1
None
V42B
V42B RD
V42B TD
<status> is stored in EEPROM using AT&W. The default value can be restored
using AT&F.
Disabled. Default value.
Enabled
Data compression is not use
V42bis is in use in both directions
V42bis is in use in receive direction only
V42bis is in use in transmit direction only
OK
Responses
Responses
OK
+DR: <status>
OK
+DR: (list of supported <status>s)
OK
Chapter 3 – Supported GSM/WCDMA AT Commands
Responses
OK
OK
OK
+IPR: 9600
OK
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