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Rev 7 May.12 Proprietary and Confidential 27

3: Modem Status, Customization, and Reset

Commands

• Introduction

• Command summary

• Command

reference

Introduction

This chapter describes commands used to reset the modem, adjust

customization settings, check SIM PIN details, retrieve the firmware

version, and monitor the temperature, voltage, and modem status.

Command summary

Tab le 3- 1 lists the commands described in this chapter.

Table 3-1: Modem status commands

Command Description Page

!BAND Select/return frequency band set 30

!BCINF Return CWE headers, including bootloader version 31

!BOOTHOLD Reset modem and wait in bootloader for firmware download 31

^CARDMODE Return SIM card mode (card type) 31

+CLVL Set/return internal loudspeaker volume 32

+CMUT Enable/disable uplink voice muting 32

*CNTI Report current, available, and supported network technologies 33

+CPINC Return number of unlock attempts remaining 34

+CPIN2 Query SIM card PIN2 status or verify PIN2 code 34

+CQI Enable/disable/return averaged CQI return (WCDMA only) 35

!CSDONSIO2 Configure secondary SIO port for circuit-switched data 36

+DLMOD Return DL modulation values 36

+ECIO Return total Energy per chip per power density value (WCDMA

only)

+ETFCI Enable/disable/return E-TFCI average value 38

!GCIPHER Return operational status 43

!GETBAND Return the current active band 39

!GETRAT Return the current active radio access technology (RAT) 40

!GRELIMEI Return the modem’s production TAC 40

!GRESET Reset the modem 40

!GSMINFO Return 2G network information 41

!GSTATUS Return operational status 43

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Sierra Wireless AirCard 503 Spezifikationen Seite 27