Specifications
Table Of Contents
- Chapter 1 – Introduction
- Chapter 2 – AT Commands Overview
- Chapter 3 - General Commands
- Chapter 4 – Identification Commands
- Chapter 5 – Query Commands
- Chapter 6 – Global Configuration Commands
- Chapter 7 – Status Commands
- Chapter 8 – Communication Commands
- Fixed DTE Rate +IPR
- DTE-DCE Local Flow Control +IFC
- Set DCD Signal &C
- Set DTR Signal &D
- Set DSR Signal &S
- V.42bis Data Compression +DS
- V.42bis Data Compression Report +DR
- Hang-Up 1x Data Command +WCHD
- Automatic Answer S0
- Line Termination Character S3
- Response Formatting Character S4
- Command Edit Character S5
- Connection Completion Timeout S7
- Carrier Detect Threshold S9
- Automatic Disconnect Delay S10
- DTMF Duration and Spacing S11
- Chapter 9 – Call Control Commands
- Dial Command D
- Hang-Up Command H
- Answer a Call A
- Calling Line Identification Presentation +CLIP
- Call Waiting Indication +CCWA
- Incoming Call +RING
- Set Voice Privacy Level +WPRV
- Emergency Mode +WSOS
- Call Answered +WANS
- Call Connected +WCNT
- Call Ended +WEND
- Call Originated +WORG
- CPHS Command +CPHS
- Voice Mail Indicator +WVMI
- List Current Call State +CLCC
- Call Forwarding +CCFC
- Send Flash to Base Station +WFSH
- Send DTMF Tones +VTS
- Chapter 10 – Network Service Commands
- Serving System +CSS
- Set Rm Interface Protocol +CRM
- Signal Quality +CSQ
- Network Registration & Roaming +CREG
- Set More Preferred Rescans +WTBMPRS
- Band Preference +WBND
- Service Indication +WSRV
- Roam Preference +WRMP
- Default Cell Band +WDCB
- Roaming Indication +WROM
- Enhanced Roaming Indication +WERI
- Cell Environment and RxLev Indication +CCED
- Chapter 11 – Provisioning Control Commands
- Chapter 12 – OTASP / OTAPA Indications
- Chapter 13 – OMA / DM Control Commands
- Chapter 14 – Short Message Service Control Commands
- Send Message +CMGS
- Read Message +CMGR
- List Message +CMGL
- Delete Message +CMGD
- Preferred Message Storage +CPMS
- Set SMS Compose Language and Encoding +WSCL
- New Message Indication +CNMI
- Incoming Message Directly Displayed +CMT
- Incoming Message Stored in Memory +CMTI
- SMS Status Report Indication Directly Displayed +CDS
- SMS Message Storage Full +WMGF
- Chapter 15 – Audio Commands
- Audio Subsystem Overview
- Speaker & Microphone Selection +SPEAKER
- Microphone Gain Enable +MGE
- Microphone Gain +VGT
- Speaker Gain Control +VGR
- Digital Gain Transmit +WDGT
- Digital Gain Receive +WDGR
- Side Tone Modification +SIDET
- Echo Cancellation +ECHO
- Loudspeaker Volume Level +CLVL
- Initialize Voice Parameters +VIP
- Audio Loopback &T
- Chapter 16 – Data Commands
- Chapter 17 – TCP App AT Commands (For Non-UIP Builds)
- Configure TCP/IP +WIPCFG
- Bearer Configuration +WIPBR
- Bearer Status +WIPBR
- Service Creation +WIPCREATE
- Service Status Unsolicited Response 1 +WIPREADY
- Service Status Unsolicited Response 2 +WIPACCEPT
- Service Status Unsolicited Response 3 +WIPERROR
- Last Socket Error Query +WIPERR
- Socket Data Exchange +WIPDATA
- TCP/IP Service Option Handling +WIPOPT
- Closing a Service +WIPCLOSE
- Close Service Status +WIPPEERCLOSE
- Enable Relay Mode for SIP Dial-Up +WRLY
- Chapter 18 – Sleep Commands (Not for UIP)
- Chapter 19 – Host Application Scenarios
- Chapter 20 – Effects of AT&W, ATZ, and AT&F
- Chapter 21 – CDMA Terminology and Acronyms
- Index
Chapter 11 – Provisioning Control Commands
62 Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide
Set IMSI +WIMI
Description: This command is used to set the IMSI. S valid IMSI is 15 digits in length: MCC (3), MNC (2), MIN2
(3), MIN1 (7). For support of Wireless Number Portability, changes to the IMSI will NOT update
the MDN. If the MDN is modified via the WMDN command, the IMSI_M portion of the IMSI will
be automatically updated to the least significant 10 digits of the MDN, but the update will not
be visible or applied until the commit command is issued via the WCMT command. Changes to
the IMSI will automatically update Access Overload Class values unless specifically modified
using +WAOC.
The module service programming code must be successfully entered before using this
command. See +WSPC.
Syntax: AT+WIMI=<number>
Command
Possible Responses
AT+WSPC=1,000000
Note: Enter service programming code.
The SPC code for your modem may be
different
AT+WIMI?
Note: Get current IMSI
OK
+WIMI: 310008581111111
OK
AT+WIMI=310008585551212
Note: Set IMSI to 310008585551212
OK
Mobile Directory Number +WMDN
Description: This command is used to enter a new mobile directory number. Valid numbers are between 10
and 15 digits in length. For support of Wireless Number Portability in all non-RUIM software
versions, changes to the MDN will update the IMSI_M portion (least significant 10 digits) of the
IMSI. Changes to the MDN will also automatically update the Access Overload Class values
unless specifically modified using the +WAOC command. The new IMSI_M and Access Overload
Class values will not be visible in the WIMI and WAOC commands until after the changes are
committed with the WCMT command.
The module service programming code must be successfully entered before using this
command. See +WSPC.
Syntax: Command Syntax: AT+WMDN=<number>
Command
Possible Responses
AT+WSPC=1,000000
Note: Enter service programming code. The SPC
code for your modem may be different
AT+WMDN?
Note: Get current mobile directory number
OK
+WMDN: 8581111111
OK
AT+WMDN=8585551212
Note: Set mobile directory number to 8585551212
OK
Note: Verizon based wireless modems propagate the MDN to SIP NAI, MIP NAI,
tethered NAI, and PPP user ID when the MDN is committed using the
AT+WCMT=1 command.
Value: <number> Can be up to 15 digits