Table of Contents
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AT Command
Description
Request revision identification of software status
AT+GMR
Request International Mobile Equipment Identity (IMEI)
AT+GSN
Set TE-TA local rate reporting
AT+ILRR
Set fixed local rate
AT+IPR
Tone duration
AT+VTD
DTMF and tone generation
AT+VTS
Select wireless network
AT+WS46
Flow control
AT\Q
Monitor idle mode and dedicated mode
AT^MONI
Monitor neighbour cells
AT^MONP
Advice of charge and query of ACM and ACMmax
AT^SACM
Audio Interface Configuration
AT^SAIC
Alternate Line Service
AT^SALS
Battery Charge Control
AT^SBC
Battery/Supply Voltage
AT^SBV
Extended Configuration Settings
AT^SCFG
Display SIM card identification number
AT^SCID
Query SIM and Chip Card Holder Status
AT^SCKS
List Call Number Information
AT^SCNI
Set critical operating temperature presentation mode or
AT^SCTM
query temperature
Delete the 'last number redial' memory
AT^SDLD
Set type of authentication for PPP connection
AT^SGAUTH
Configuration of GPRS related Parameters
AT^SGCONF
Display Homezone
AT^SHOM
Internet Connection Information
AT^SICI
Internet Connection Setup Profile
AT^SICS
Extended Indicator Control
AT^SIND
Internet Service Close
AT^SISC
Internet Service Error Report
AT^SISE
Internet Service Information
AT^SISI
Internet Service Open
AT^SISO
Internet Service Read Data
AT^SISR
Internet Service Setup Profile
AT^SISS
Internet Service Write Data
AT^SISW
Siemens defined command to list current calls of ME
AT^SLCC
Display Last Call Duration
AT^SLCD
Facility lock
AT^SLCK
List SMS Memory Storage
AT^SLMS
Set M20 compatibility mode
AT^SM20
List Short Messages from preferred store without setting
AT^SMGL
status to REC READ
MC55_ATC_V04.00
Confidential / Released
Page 473 of 475
Section and Page
Section 6.7, page
123
Section 6.9, page
124
Section 4.6, page
90
Section 4.7, page
92
Section 17.6, page
405
Section 17.7, page
406
Section 3.7, page
84
Section 4.1, page
85
Section 8.8, page
177
Section 8.9, page
180
Section 9.2, page
192
Section 17.8, page
407
Section 8.11, page
184
Section 18.3, page
430
Section 18.4, page
433
Section 2.13, page
50
Section 14.4, page
374
Section 14.3, page
372
Section 7.25, page
158
Section 18.5, page
434
Section 16.10, page
400
Section 11.13, page
291
Section 11.14, page
292
Section 8.12, page
186
Section 10.2, page
226
Section 10.1, page
222
Section 3.3, page
65
Section 10.6, page
244
Section 10.9, page
251
Section 10.4, page
237
Section 10.5, page
239
Section 10.7, page
245
Section 10.3, page
228
Section 10.8, page
248
Section 7.21, page
149
Section 7.26, page
159
Section 5.5, page
114
Section 13.18, page
360
Section 2.14, page
59
Section 13.19, page
361
3/17/06
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