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

Rev 1 Sep.13 Proprietary and Confidential 45
+CSVM Set Voice Mail Number
+CTFR Call deflection
+CTZR Time Zone Reporting N/A
+CTZU Automatic Time Zone Update
+CUSD Unstructured supplementary service data
+CV120 V.120 rate adaptation protocol
+CVHU Voice Hangup Control
+CVIB Vibrator mode N/A
D ITU T V.25ter [14] dial command
D*99# Sets up a packet data call (PDP context) based on profile ID #1
D*99***<n># Sets up a packet data call (PDP context) based on profile ID #<n>
(<n> is the <cid> in the +CGDCONT command)
+VTD Tone duration
+VTS DTMF and arbitrary tone generation
+WS46 PCCA STD 101 [17] select wireless network
Table 7-3: Supported 27.007 AT commands (Continued)
Command Description Supported
=Yes; =No










