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 13– OMA/DM Control Commands
72 Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide
Values: <Level> Indications level, bit field (default value = 0)
bit set to 0: indication deactivated
bit set to 1: indication activated
0 No indication
1 (bit 0) Reserved
2 (bit 1) Reserved
4 (bit 2) Activate the authentication indications (<Event> = 4 & 5)
8 (bit 3) Activate the session start indication (<Event> = 6, 7 & 8)
16 (bit 4) Activate the package download indications (<Event> = 9, 10 & 11)
32 (bit 5) Reserved
64 (bit 6) Activate the update indications (<Event> = 14, 15 & 16)
128 (bit 7) Reserved
256 (bit 8) Activate download progress indication (<Event>=18)
512 (bit 9) Reserved
1024 (bit 10) Reserved
2048 (bit 11) Reserved
4096 (bit 12) Activate automatic registration indication (<Event>=22)
8192 (bit 13) Reserved
16384 (bit 14) Reserved
32768 (bit 15) Reserved
65536 (bit 16) Reserved
131072 (bit 17) Reserved
262144 (bit 18) Reserved
524288 (bit 19) Reserved
1048576 (bit 20)Reserved
2097152 (bit 21)Reserved
4193304 (bit 22)Reserved
<Event>
0 Reserved
1 Reserved
2 Reserved
3 Reserved
4 The modem starts sending data to the server.
5 Authentication with the server failed.
6 The authentication has succeeded, a session with the server started.
7 The session with the server failed.
8 The session with the server is finished.
9 Reserved
10 A package was successfully downloaded and stored in flash.
11 An error occurred while downloading a package.
12 Reserved
13 Reserved
14 The firmware update process will be launched.
15 The firmware update has failed.
16 The firmware update has succeeded.
17 Reserved










