AT Commands - Revision history

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2013-02-14T23:16:32Z

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2011-09-21T01:54:08Z

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2011-06-21T11:41:32Z

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2011-05-26T11:55:41Z

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2011-05-18T11:35:58Z

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Mahbub s60 at 11:13, 20 October 2010

2010-10-20T11:13:14Z

Vdharankar at 04:29, 22 January 2010

2010-01-22T04:29:38Z

Noki1862a: /* Data card control commands */

2008-12-24T05:35:20Z

Data card control commands

Hartti at 00:15, 31 October 2008

2008-10-31T00:15:10Z

Croozeus: Added in the featured article list

2008-09-14T14:08:30Z

Added in the featured article list

@@ Line 24: / Line 24: @@
 ==Overview==
-AT commands are also known as Hayes AT commands. There are different views to understand the meanings of "AT". Some call it "Attention Telephone", whereas others interpret it as "Attention Terminal" commands.
+AT commands are also known as Hayes AT commands. There are different views to understand the meanings of "AT". Some call it "Attention Telephone", whereas others interpret it as "Attention Terminal" commands. A Hayes Microcomputer Products, where it was invented, AT was merely short for "ATtention"
 AT commands allow giving instructions to both mobile devices and ordinary landline telephones. The commands are sent to the phone's modem, which can be a GSM modem or PC modem. This article focuses on AT commands on Nokia's GSM and WCDMA products only. Different manufacturers may have different sets of AT commands. Fortunately, many AT commands are the same. Mobile device manufacturers may also give attention to operators to allow or not to allow some commands on phones.

@@ Line 1: / Line 1: @@
-[[Category:Connectivity]]
+[[Category:Connectivity]][[Category:AT Command]][[Category:Technical Resources/Services]]
-{{FeaturedArticle}}
+{{FeaturedArticle|timestamp=20080914}}
 =What you should know=
 Different phones support different sets of AT commands. This means that a specific phone might not support all AT commands listed below. Currently there is no authoritative list available of supported AT commands by all phones.
-=Overview=
+==Overview==
 AT commands are also known as Hayes AT commands. There are different views to understand the meanings of "AT". Some call it "Attention Telephone", whereas others interpret it as "Attention Terminal" commands.
@@ Line 13: / Line 30: @@
 AT commands can be used for operations that are usually done from the keypad, for instance calling a number, sending, reading, or deleting an SMS, setting the SMSC number, looking for a GPRS access point, reading and deleting phonebook data, reading the battery status, reading the signal strength, and so on. When you want to make a PC-based application to interface a mobile phone using USB, IR, or Bluetooth, these commands are needed to communicate with mobile phones. Basically such commands are the application layer of MBUS or FBUS commands. Nokia provides an AT command set guide, where you can see the basic command syntax and the response of the command in various situations. See the Related Links section at the end of this article).
-=Using AT Commands with HyperTerminal=
+==Using AT Commands with HyperTerminal==
 AT commands work on devices that have a built-in GSM modem. If there is one, you do not need to install virtual modem software on your PC. If you are using very old Nokia devices, you have to find out the DATA suite, not the PC Suite, for these devices (such as the Nokia 5110) to be able to use AT commands. This article focuses on mobile devices that have a built-in GSM modem.
@@ Line 51: / Line 68: @@
 The above picture also shows how to dial a number using the ATD command. Note that there is a semi-colon (;) at the end of the phone number indicating that this is a voice call. If there is no semi-colon, a data call (CSD call) is will be performed.
-= AT commands set for Nokia GSM and WCDMA products =
+{| class="wikitable"
-−
-−
-== Call control ==
-−
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
 ! Command !! Description
 |-
@@ Line 82: / Line 96: @@
-== Data card control commands ==
+=== Data card control commands ===
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 116: / Line 130: @@
 |}
-== Phone control commands ==
+=== Phone control commands ===
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 149: / Line 163: @@
-== Computer data card interface commands ==
+=== Computer data card interface commands ===
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 180: / Line 194: @@
-== Service ==
+=== Service ===
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
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-== Network communication parameter commands ==
+=== Network communication parameter commands ===
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 213: / Line 227: @@
-== Miscellaneous commands ==
+=== Miscellaneous commands ===
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 234: / Line 248: @@
-== SMS commands ==
+=== SMS commands ===
-=== SMS text mode ===
+==== SMS text mode ====
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 275: / Line 289: @@
-=== SMS PDU ode ===
+==== SMS PDU ode ====
-{| cellpadding="0" cellspacing="0" border="0" width="80%"
+{| class="wikitable"
 ! Command !! Description
 |-
@@ Line 296: / Line 310: @@
 * [[File:Send AT Commands.zip|Sending AT Commands example source codes]]
 * [[Using AT commands to send and read_SMS]]

@@ Line 292: / Line 292: @@
 == Related links ==
-* [http://www.forum.nokia.com/info/sw.nokia.com/id/95672052-6c77-488d-a055-acef77e4cdc5/AT_Command_Set_For_Nokia_GSM_And_WCDMA_Products_v1_2_en.pdf.html AT Command Set For Nokia GSM And WCDMA Products v1.2]
+* [http://www.developer.nokia.com/info/sw.nokia.com/id/95672052-6c77-488d-a055-acef77e4cdc5/AT_Command_Set_For_Nokia_GSM_And_WCDMA_Products_v1_2_en.pdf.html AT Command Set For Nokia GSM And WCDMA Products v1.2]
 * [http://www.bengkelprogram.com/download-ATNOKIA.pdf AT Command Set For Nokia GSM Products]
 * [[File:Send AT Commands.zip|Sending AT Commands example source codes]]

@@ Line 292: / Line 292: @@
 == Related links ==
-* [http://forum.nokia.com/info/sw.nokia.com/id/95672052-6c77-488d-a055-acef77e4cdc5/AT_Command_Set_For_Nokia_GSM_And_WCDMA_Products_v1_2_en.pdf.html AT Command Set For Nokia GSM And WCDMA Products v1.2]
+* [http://www.forum.nokia.com/info/sw.nokia.com/id/95672052-6c77-488d-a055-acef77e4cdc5/AT_Command_Set_For_Nokia_GSM_And_WCDMA_Products_v1_2_en.pdf.html AT Command Set For Nokia GSM And WCDMA Products v1.2]
 * [http://www.bengkelprogram.com/download-ATNOKIA.pdf AT Command Set For Nokia GSM Products]
 * [[File:Send AT Commands.zip|Sending AT Commands example source codes]]

@@ Line 23: / Line 23: @@
 * Make sure that you have installed the correct GSM modem driver on your PC. You can check it from Control Panel | System | Hardware | Device Manager. Check the Modems section. If you see something like "Nokia XY USB Modem" or "Nokia XY Bluetooth Modem", the device has a built-in GSM modem. If you don't have it, go to the Nokia Web site and download the driver from the product page of your device.
-[[Image:controlpanel_gsmmodem.png]]
+[[File:controlpanel_gsmmodem.png]]
 *  Right Click  on Nokia N95 8GB USB Modem and find the port used by selecting the modem tab, in our case it is COM 4. Also it is good to test the modem by selecting Diagnostics | Query Modem, this will tell us if the modem is working properly.
@@ Line 30: / Line 30: @@
 * Create a new connection set on HyperTerminal and give a name to the connection.
 * Select the port number by seleting drop down box "Connect using". In our case the port number is COM 4
-[[Image:selectportatcommand.png]]
+[[File:selectportatcommand.png]]
 * You need to select some settings related to  ASCII setup, To do select  File | Properties | Settings (tab) | ASCII Setup
-[[Image:asciisetup.png]]
+[[File:asciisetup.png]]
 * You may need to set some parameters, such as baud rate (for example, 9600), handshaking mode (Xon-Xoff), parity bit (default), and so on.
-[[Image:hyperterminal_settings.png]]
+[[File:hyperterminal_settings.png]]
 * Note that you also need to select the communication port on which your mobile has been connected. The port number can be found by right-clicking the modem item in Control Panel.
-[[Image:controlpanel_gsmmodem_port.png]]
+[[File:controlpanel_gsmmodem_port.png]]
 * After this, you can give the basic AT command. Simply type '''AT''' in the window and you will get the "OK" response.
-[[Image:hyperterminal_example.png]]
+[[File:hyperterminal_example.png]]
 The above picture also shows how to dial a number using the ATD command. Note that there is a semi-colon (;) at the end of the phone number indicating that this is a voice call. If there is no semi-colon, a data call (CSD call) is will be performed.
@@ Line 294: / Line 294: @@
 * [http://forum.nokia.com/info/sw.nokia.com/id/95672052-6c77-488d-a055-acef77e4cdc5/AT_Command_Set_For_Nokia_GSM_And_WCDMA_Products_v1_2_en.pdf.html AT Command Set For Nokia GSM And WCDMA Products v1.2]
 * [http://www.bengkelprogram.com/download-ATNOKIA.pdf AT Command Set For Nokia GSM Products]
-* [http://wiki.forum.nokia.com/index.php/Image:Send_AT_Commands.zip Sending_AT_Commands example source codes]
+* [[File:Send AT Commands.zip|Sending AT Commands example source codes]]
 * [[Using AT commands to send and read_SMS]]
 [[Category:Technical_Resources/Services]][[Category:AT Command]]

← Older revision		Revision as of 04:29, 22 January 2010
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−	[[Category:Technical_Resources/Services~~]][[Category:AT Command~~]][[Category:Connectivity]][[Category:~~Level-Intermediate~~]]	+	[[Category:Technical_Resources/Services]][[Category:Connectivity]][[Category:AT Command]]

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 | AT+GMR || Request revision identification
 |-
-| AT+GSN || Request product serial number identification
+| AT+GSN || Request product serial number identification (IMEI)
 |}
 == Phone control commands ==

← Older revision		Revision as of 00:15, 31 October 2008
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−	[[Category:Technical_Resources/Services]][[Category:AT Command]][[Category:Connectivity]]	+	[[Category:Technical_Resources/Services]][[Category:AT Command]][[Category:Connectivity]][[Category:Level-Intermediate]]

← Older revision		Revision as of 14:08, 14 September 2008
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		+	{{FeaturedArticle}}
	=What you should know=		=What you should know=