ISU AT Command Reference
ISU AT Command Reference
ISU AT Command Reference
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<strong>ISU</strong> <strong>AT</strong> <strong>Command</strong> <strong>Reference</strong>Table of Contents5.62 +IPR - Fixed DTE Rate (Initial implementation; revised in Phase VI)............................................................ 306 Phase II <strong>AT</strong> <strong>Command</strong>s...............................................................................................316.1 +CBC - Battery Charge (Initial implementation; revised in Phase III) ............................................................ 316.2 +CEER - Extended Error Report...................................................................................................................... 316.3 +CHUP - Hangup call ...................................................................................................................................... 316.4 +CLCK - Facility Lock .................................................................................................................................... 326.5 +CMGD - Delete SMS Message...................................................................................................................... 326.6 +CMGF - SMS Message Format...................................................................................................................... 346.7 +CMGL - List SMS Messages ......................................................................................................................... 356.8 +CMGR - Read SMS Message ........................................................................................................................ 356.9 +CMGS - Send SMS Message ......................................................................................................................... 366.10 +CMGW - Write SMS Message To Memory .................................................................................................. 366.11 +CMOD - Call Mode ....................................................................................................................................... 366.12 +CNMI - New SMS Message Indications to DTE........................................................................................... 376.13 +COPS - Operator Select ................................................................................................................................. 386.14 +CPBF - Find phonebook entries..................................................................................................................... 396.15 +CPBR - Read phonebook entries.................................................................................................................... 396.16 +CPBS - Select phonebook storage.................................................................................................................. 406.17 +CPBW - Write phonebook entry .................................................................................................................... 406.18 +CPIN - Enter PIN ........................................................................................................................................... 416.19 +CPMS - Select Preferred SMS Message Storage ........................................................................................... 426.20 +CPWD - Change Password ............................................................................................................................ 426.21 +CREG - Network Registration ....................................................................................................................... 436.22 +CSCA - SMS Service Center Address ........................................................................................................... 446.23 +CSCB - Select Cell Broadcast Message Types .............................................................................................. 446.24 +CSCS - Select TE Character Set .................................................................................................................... 446.25 +CSMS - Select SMS Message Service ........................................................................................................... 456.26 +CSTA - Select Type of Address..................................................................................................................... 456.27 +GMI - Manufacturer Identification ................................................................................................................ 456.28 +GMM - Model Identification ......................................................................................................................... 466.29 +GMR - Revision............................................................................................................................................. 466.30 +GSN - Serial Number..................................................................................................................................... 466.31 +GCAP - General Capabilities......................................................................................................................... 467 Phase III <strong>AT</strong> <strong>Command</strong>s..............................................................................................477.1 A - Answer (Revised)....................................................................................................................................... 477.2 D - Dial (Revised) ............................................................................................................................................ 477.2.1 Direct Dial From Phonebook (Revised)............................................................................................. 487.3 Hn - Hangup (Revised)..................................................................................................................................... 487.4 S0=n - Auto-Answer (Revised)........................................................................................................................ 487.5 Xn - Extended Result Codes (Revised) ............................................................................................................ 497.6 &Dn - DTR Option (Revised) .......................................................................................................................... 497.7 +CBC - Battery Charge (Revised).................................................................................................................... 50March 30, 2006Version 2.6vi