MTCMR-C1-GP-N2 Multi-Tech Systems, MTCMR-C1-GP-N2 Datasheet - Page 12

• Manufacturer Part Number: MTCMR-C1-GP-N2
• Description: MODEM CELLULAR DUAL CDMA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-C1-GP-N2

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz, 1575.42MHz
• Applications: Sprint Networks (USA)
• Interface: RS-232, USB
• Sensitivity: -161dB
• Data Rate - Maximum: 153.6kbps
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1096

Provides detailed descriptions of the AT commands supported by CDMA C1 modems. The functionality and
syntax as well as expected result codes and responses are documented for each command.
Attention AT
Description:
Syntax:
Repeat Last Command A/
Description:
Syntax:
Echo E
Description:
Syntax:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
Chapter 3 - General Commands
This two-character command prefix is used to alert the modem software that a command has
been entered for processing. This prefix must be included in all commands unless otherwise
noted. When entered alone, the modem responds with OK to signify it is ready to process
commands.
Command syntax: AT
This command repeats the previous command. Only the A/ command itself cannot be repeated.
Command syntax: A/
This command is used to determine whether or not the modem echoes characters received by an
external application (DTE). This is a standard Hayes
Command syntax: ATE
Command
AT
Command
A/
Command
ATE0
Note: Characters are not echoed
ATE1
Note: Characters are echoed
Possible Responses
Note: No response returned.
Possible Responses
Response of the previous AT Command
Possible Responses
OK
Note: Done
OK
Note: Done
®
modem AT command.
Chapter 3 – General Commands
12