MTCMR-C1-GP-N3 Multi-Tech Systems, MTCMR-C1-GP-N3 Datasheet - Page 73

• Manufacturer Part Number: MTCMR-C1-GP-N3
• Description: MODEM CELLULAR DUAL CDMA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-C1-GP-N3

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz, 1575.42MHz
• Applications: Verizon™ 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: 881-1097

Delete Message +CMGD
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
<encod>
<length>
<data>
This command is used to delete one or several messages from preferred message storage.
Command syntax: AT+CMGD=<Index> [,<DelFlag>]
<index>
<DelFlag>
Command
AT+CMGD=1
AT+CMGD=1,0
Note: Delete message
stored in location (index) 1
(with optional <CelFlag>)
AT+CMGD=1,1
AT+CMGD=1,4
0-99
0
1
2
3
4
0
1
2
3
4
Delete message at location <index>
Delete all READ messages
Reserved (unsupported)
Reserved (unsupported)
Delete all messages.
Encoding (network specific)
Octet (or Unspecified)
IS91EP
ASCII
IA5
UCS-2 Unicode
Length of the text message (in bytes).
Message text
Possible Responses
OK
Note: The message from the preferred message storage at the
location 1 is deleted
ERROR
Note: There is no message stored at preferred message storage
location 1
ERROR
Note: There is no message stored at preferred message storage
location 1
OK
Note: All READ messages from the preferred message storage
are deleted
OK
Note: All messages are deleted
Chapter 14 – Short Message Service Control Commands
73