Global System for Mobile Communications - Revision history

Jessek: /* GSM Forensics */ - Moved information from Phone with SIM Card to here

2007-04-21T15:49:00Z

‎GSM Forensics: - Moved information from Phone with SIM Card to here

Uwe Hermann at 04:05, 21 April 2006

2006-04-21T04:05:35Z

Uwe Hermann: GSM moved to Global System for Mobile Communications: Move to full name.

2006-04-21T04:04:59Z

GSM moved to Global System for Mobile Communications: Move to full name.

Rmislan at 02:56, 20 April 2006

2006-04-20T02:56:50Z

Rmislan at 02:56, 20 April 2006

2006-04-20T02:56:34Z

Uwe Hermann: Reverted edit of Porker, changed back to last version by Uwe Hermann

2006-04-16T16:55:57Z

Reverted edit of Porker, changed back to last version by Uwe Hermann

Porker at 13:45, 16 April 2006

2006-04-16T13:45:59Z

Uwe Hermann at 07:38, 1 April 2006

2006-04-01T07:38:38Z

Rmislan: /* Security and Encryption */

2006-03-31T21:41:51Z

‎Security and Encryption

Rmislan: /* GSM Forensics */

2006-03-31T21:41:29Z

‎GSM Forensics

@@ Line 32: / Line 32: @@
 = GSM Forensics =
-* [[Phone with SIM Card]]
+For phones with a SIM card, perform forensics on the cell phone before removing the SIM Card.
 * [[Phone without SIM Card]]
 * [[SIM Card]]

← Older revision		Revision as of 04:05, 21 April 2006
Line 39:		Line 39:

	* [http://www.gsmworld.com/index.shtml GSM World]		* [http://www.gsmworld.com/index.shtml GSM World]
		+	* [http://en.wikipedia.org/wiki/Gsm Wikipedia: GSM]

@@ Line 36: / Line 36: @@
 * [[SIM Card]]
-== External Links ==
+= External Links =
 * [http://www.gsmworld.com/index.shtml GSM World]

@@ Line 30: / Line 30: @@
 * [[Authentication Standards]]
-== GSM Forensics ==
+= GSM Forensics =
 * [[Phone with SIM Card]]

← Older revision		Revision as of 16:55, 16 April 2006
Line 1:		Line 1:
−	~~Man shot dead at vehicle checkpoint~~	+	The '''Global Systems for Mobile Communications''' ('''GSM'''), is a radio-based technology that allows [[mobile phones]] to communicate. GSM is considered to be the world's most ubiquitous radio-based cellular technology, with 1.7 billion users as of March 2006. In the United States, carriers such as [[T-Mobile]] and [[Cingular]] utilize GSM technology for their cellular networks.
−	~~A man has been shot dead by police at~~ a ~~vehicle checkpoint~~ in ~~Northern Ireland~~. ~~Officers fired~~ a ~~number~~ of ~~rounds during~~ the ~~incident on Church Street~~ in ~~Ballynahinch~~, ~~County Down~~. ~~The man shot dead was~~ the	+
		+	= GSM Cell Phone Providers =
		+
		+	== USA ==
		+
		+	* [[Cingular]]
		+	* [[T-Mobile]]
		+
		+	== Other ==
		+
		+	* [[T-Mobile]]
		+	* [[Vodafone]]
		+	* [[O2]]
		+
		+	= Operational Characteristics =
		+
		+	== Network Principles ==
		+
		+	GSM is considered to be 2G and uses digital data for both signaling and voice purposes. GSM uses a time division multiple access ([[TDMA]]) protocol to transmit information. Aside from voice, [[GPRS]] and [[EDGE]] allow for data transmissions across a GSM network.
		+
		+	== Radio Communication ==
		+
		+	In terms of frequencies used, GSM networks often use the 900MHz and 1800MHz bands, but carriers in the United States use 850MHz and 1900MHz bands. As a result, "dual-band" phones, which only support two of the four major bands, can only be used in certain parts of the world. More common are "tri-band" phones, which usually operate on 900/1800MHz and 1900MHz. "Quad-band" phones support all four frequencies and can be used in all parts of the world.
		+
		+	== Security and Encryption ==
		+
		+	* [[SIM Card]]
		+	* [[Security Standards]]
		+	* [[Authentication Standards]]
		+
		+	== GSM Forensics ==
		+
		+	* [[Phone with SIM Card]]
		+	* [[Phone without SIM Card]]
		+	* [[SIM Card]]
		+
		+	== External Links ==
		+
		+	* [http://www.gsmworld.com/index.shtml GSM World]

@@ Line 1: / Line 1: @@
-The '''Global Systems for Mobile Communications''' ('''GSM'''), is a radio-based technology that allows [[mobile phones]] to communicate. GSM is considered to be the world's most ubiquitous radio-based cellular technology, with 1.7 billion users as of March 2006. In the United States, carriers such as [[T-Mobile]] and [[Cingular]] utilize GSM technology for their cellular networks.
+Man shot dead at vehicle checkpoint
+A man has been shot dead by police at a vehicle checkpoint in Northern Ireland. Officers fired a number of rounds during the incident on Church Street in Ballynahinch, County Down. The man shot dead was the
-= GSM Cell Phone Providers =
-−
-== USA ==
-−
-* [[Cingular]]
-* [[T-Mobile]]
-−
-== Other ==
-−
-* [[T-Mobile]]
-* [[Vodafone]]
-* [[O2]]
-−
-= Operational Characteristics =
-−
-== Network Principles ==
-−
-GSM is considered to be 2G and uses digital data for both signaling and voice purposes. GSM uses a time division multiple access ([[TDMA]]) protocol to transmit information. Aside from voice, [[GPRS]] and [[EDGE]] allow for data transmissions across a GSM network.
-−
-== Radio Communication ==
-−
-In terms of frequencies used, GSM networks often use the 900MHz and 1800MHz bands, but carriers in the United States use 850MHz and 1900MHz bands. As a result, "dual-band" phones, which only support two of the four major bands, can only be used in certain parts of the world. More common are "tri-band" phones, which usually operate on 900/1800MHz and 1900MHz. "Quad-band" phones support all four frequencies and can be used in all parts of the world.
-−
-== Security and Encryption ==
-−
-* [[SIM Card]]
-* [[Security Standards]]
-* [[Authentication Standards]]
-−
-== GSM Forensics ==
-−
-* [[Phone with SIM Card]]
-* [[Phone without SIM Card]]
-* [[SIM Card]]
-−
-== External Links ==
-−
-* [http://www.gsmworld.com/index.shtml GSM World]