MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 31

• 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

!SELMODE Set/Return Current Service Domain
!SELRAT Set/Return Current Radio Access Technology (RAT)
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Syntax:
Description:
Parameters:
Syntax:
Description:
Parameters:
Execution:
Response:
Purpose:
Query:
Response:
Purpose:
Query List: AT!SELMODE=?
Purpose:
Configure the modem to use a specific service domain.
<sdInd> (Service domain index):
Execution:
Response:
Purpose:
Query:
Response:
Purpose:
Query List: AT!SELRAT=?
Purpose: Return a list of supported RAT configurations.
Configure the modem to use a specific (or preferred) RAT.
<ratInd> (RAT configuration index):
00 = CS only
01 = PS only
02 = CS and PS
00 = Automatic
01 = UMTS 3G only
02 = GSM 2G only
03 = UMTS 3G preferred
04 = GSM 2G preferred
or
or
AT!SELMODE=<sdInd>
OK
Set the desired service domain.
AT!SELMODE?
<sdInd>, Service Domain description
OK
Unknown service domain mask. Use AT!SELMODE to set service domain.
<sdInd>
OK
Return the current service domain index (<sdInd>) and description. If the
<sdInd> is undefined, an error message is returned.
Return a list of supported service domain indexes.
AT!SELRAT=<ratInd>
OK
Set the desired RAT configuration.
AT!SELRAT?
<ratInd>, RAT configuration description
OK
Unknown RAT mode. Use AT!SELRAT to set mode.
<ratInd>
OK
Return the current RAT configuration index (<ratInd>) and description.
If the <ratInd> is undefined, an error message is returned.
Chapter 2 – Modem-Specific Commands
31