Reference Manual
Table Of Contents
- Important Notice
- Safety and Hazards
- Limitation of Liability
- Patents
- Copyright
- Trademarks
- Revision History
- 1: About This Guide
- 2: AT Password Commands
- 3: Modem Status, Customization, and Reset Commands
- 4: Mobile IP Commands
- 5: SIM Commands
- 6: OMA-DM Commands
- 7: Supported GSM / WCDMA AT Commands
- 8: HSDPA / HSUPA Categories
- 9: Band Definitions
- 10: ASCII Table
- Index (AT commands)
- Index
AirCard 77Xs/34xU AT Command Reference
40 Proprietary and Confidential 4114487
+CMS ERROR:
<err>
SMS error (mobile or network error)
+CMSS Send message from storage
+CMT Incoming message directly displayed
+CMTI Incoming message stored in <mem> (“SM” - (U)SIM message
storage) at location <index>
+CNMA New message acknowledgement to mobile equipment
+CNMI New message indications to TE
+CPMS Preferred message storage
+CRES Restore settings
+CSAS Save settings
+CSCA Service center address
+CSCB Select cell broadcast message types
+CSDH Show text mode parameters
+CSMP Set text mode parameters
+CSMS Select message service
Table 7-3: Supported 27.007 AT commands
Command Description Supported
=Yes; =No
C ITU T V.24 circuit 109 carrier detect signal behavior command
Format
• C<value>
Limitations
• Default <value> = 2
• <value> = 2 causes the AT/Data carrier detect pin to ‘wink’
(briefly switch off and on) when data calls end.
• <value> = 0 or 1 performs as defined in the standard
Partial
+CACM Accumulated call meter
+CACSP Voice Group or Voice Broadcast Call State Attribute Presentation N/A
+CAEMLPP eMLPP Priority Registration and Interrogation
+CAHLD Leave an ongoing Voice Group or Voice Broadcast Call N/A
+CAJOIN Accept an incoming Voice Group or Voice Broadcast Call N/A
+CALA Alarm N/A
+CALCC List current Voice Group and Voice Broadcast Calls N/A
Table 7-2: Supported 27.005 AT commands (Continued)
Command Description Supported
=Yes; =No