Specifications
ISU AT Command Reference Table of Contents
Iridium Proprietary Version 2.45
20 June 2011 vii
5.60 +DS - Set Data Compression Function ............................................................................................................. 31
5.61 +DR - Data Compression Report Level............................................................................................................ 31
5.62 +IPR - Fixed DTE Rate (Initial implementation; revised in Phase VI) ............................................................ 32
6 Phase II AT Commands ............................................................................................... 33
6.1 +CBC - Battery Charge (Initial implementation; revised in Phase III) ............................................................ 33
6.2 +CEER - Extended Error Report ...................................................................................................................... 33
6.3 +CHUP - Hangup call ...................................................................................................................................... 33
6.4 +CLCK - Facility Lock (Phase II version) ....................................................................................................... 34
6.5 +CMGD - Delete SMS Message ...................................................................................................................... 34
6.6 +CMGF - SMS Message Format ...................................................................................................................... 36
6.7 +CMGL - List SMS Messages ......................................................................................................................... 37
6.8 +CMGR - Read SMS Message ......................................................................................................................... 37
6.9 +CMGS - Send SMS Message ......................................................................................................................... 38
6.10 +CMGW - Write SMS Message To Memory ................................................................................................... 38
6.11 +CMOD - Call Mode ....................................................................................................................................... 38
6.12 +CNMI - New SMS Message Indications to DTE ........................................................................................... 40
6.13 +COPS - Operator Select .................................................................................................................................. 41
6.14 +CPBF - Find phonebook entries ..................................................................................................................... 42
6.15 +CPBR - Read phonebook entries .................................................................................................................... 42
6.16 +CPBS - Select phonebook storage .................................................................................................................. 43
6.17 +CPBW - Write phonebook entry .................................................................................................................... 43
6.18 +CPIN - Enter PIN ........................................................................................................................................... 44
6.19 +CPMS - Select Preferred SMS Message Storage ........................................................................................... 45
6.20 +CPWD - Change Password (Phase II version) ............................................................................................... 45
6.21 +CREG - Network Registration ....................................................................................................................... 46
6.22 +CSCA - SMS Service Center Address ........................................................................................................... 47
6.23 +CSCB - Select Cell Broadcast Message Types .............................................................................................. 47
6.24 +CSCS - Select TE Character Set ..................................................................................................................... 47
6.25 +CSMS - Select SMS Message Service ........................................................................................................... 48
6.26 +CSTA - Select Type of Address ..................................................................................................................... 48
6.27 +GMI - Manufacturer Identification ................................................................................................................. 48
6.28 +GMM - Model Identification .......................................................................................................................... 49
6.29 +GMR - Revision ............................................................................................................................................. 49
6.30 +GSN - Serial Number ..................................................................................................................................... 49
6.31 +GCAP - General Capabilities ......................................................................................................................... 49
7 Phase III AT Commands .............................................................................................. 50
7.1 A - Answer (Revised) ....................................................................................................................................... 50
7.2 D - Dial (Revised) ............................................................................................................................................ 50
7.2.1 Direct Dial From Phonebook (Revised) ............................................................................................. 51
7.3 Hn - Hangup (Revised) ..................................................................................................................................... 51
7.4 S0=n - Auto-Answer (Revised) ........................................................................................................................ 51
7.5 Xn - Extended Result Codes (Revised) ............................................................................................................ 52