Using lawful interception - Revision history

Cbilodeau: move content to Tmedia_Lawful_Intercept

2013-02-27T19:31:24Z

move content to Tmedia_Lawful_Intercept

Cbilodeau: add needs revising category

2013-02-27T15:42:57Z

add needs revising category

Abrassard: Tagging with "coming soon" category

2013-01-21T15:43:25Z

Tagging with "coming soon" category

Abrassard: Added references to SFTP

2012-10-03T11:55:56Z

Added references to SFTP

Abrassard: /* Requirements for configuration */

2012-09-13T19:58:43Z

Requirements for configuration

Abrassard: /* Toolpack implementation */

2012-09-13T19:58:18Z

Toolpack implementation

Abrassard: /* Toolpack implementation */

2012-09-13T19:57:20Z

Toolpack implementation

Abrassard at 18:05, 13 September 2012

2012-09-13T18:05:33Z

Abrassard: /* Functionality overview */

2012-09-13T17:54:27Z

Functionality overview

Abrassard: /* Functionality overview */

2012-09-13T17:41:38Z

Functionality overview

@@ Line 1: / Line 1: @@
-Lawful Interception with [[Tmedia]] running [[Toolpack]] software is capable of performing lawful interception of calls, based on ETSI 201 671 v2-1-1 standard.
+#REDIRECT [[Tmedia_Lawful_Intercept]]
-−
-==Functionality overview==
-−
-[[Image:Lawful-intercept-details.png|thumb|360px|Schematic showing interception of a call already routed with a Tmedia]]
-−
-Lawful interception will identify a call to intercept, and send the following information to one or multiple Law Enforcement agencies:
-* information on an intercepted call (calling/called numbers, timestamps, call duration, etc.)
-* audio from both directions of the call
-−
-Interception of a call is triggered by:
-* A phone number to monitor
-* A date/time period
-A call that matches the number and the time period will be intercepted.
-−
-==Toolpack implementation==
-With a [[Tmedia]] system running the [[Toolpack]] software (version 2.7 or above), lawful interception is triggered by a routing script. This script uses the information from a configuration file (csv format), to determine which phone number must be intercepted during which time period.
-−
-A call that matches the number (calling or called number) and the time period will be intercepted.
-−
-During the interception, two outgoing calls toward an interception [[NAP]] will be placed, each containing a copy of the audio of one direction of the intercepted call. The specified [[NAP]] must be configured to point to the Law Enforcement Agency, generally using ISDN trunks.
-−
-In addition, information records (containing general call information like calling/called number, timestamps, and call duration, etc.) will be sent to the Law Enforcement Agency. That information is sent as data files (format specified by ETSI 201 671 v2-1-1) to a FTP server (Toolpack also supports SFTP for more security).
-−
-Lawful Intercept configuration (NAP to use, login information of the FTP/SFTP server, target numbers to intercept, etc.) can be configured in the [[Toolpack]] Web Portal.
-See the following page for more information: [[configuring_lawful_interception|Configure Lawful Interception in Toolpack]].
-−
-==Information to get from Law Enforcement Agencies==
-In order to use Lawful interception in Toolpack, the Law Enforcement Agency must provide:
-* List of targets to intercept:
-** Unique target identifier (defined as LIID in ETSI 201 671 v2-1-1)
-** Target phone number
-** Start and end date/time for the interception
-* ISDN trunks (or eventually SS7 trunks or SIP path) to carry intercepted call audio
-* FTP/SFTP server address, user name, password and directory path to use for uploading call information (defined as IRI records in ETSI 201 671 v2-1-1)
-−
-This information must be entered in Toolpack configuration as explained in the following page: [[configuring_lawful_interception|Configure Lawful Interception in Toolpack]].
-−
-[[category:Coming Soon]]
-[[category:Needs revising]]

← Older revision		Revision as of 15:42, 27 February 2013
Line 38:		Line 38:

	[[category:Coming Soon]]		[[category:Coming Soon]]
		+	[[category:Needs revising]]

← Older revision		Revision as of 15:43, 21 January 2013
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	This information must be entered in Toolpack configuration as explained in the following page: [[configuring_lawful_interception\|Configure Lawful Interception in Toolpack]].		This information must be entered in Toolpack configuration as explained in the following page: [[configuring_lawful_interception\|Configure Lawful Interception in Toolpack]].
		+
		+	[[category:Coming Soon]]

@@ Line 21: / Line 21: @@
 During the interception, two outgoing calls toward an interception [[NAP]] will be placed, each containing a copy of the audio of one direction of the intercepted call. The specified [[NAP]] must be configured to point to the Law Enforcement Agency, generally using ISDN trunks.
-In addition, information records (containing general call information like calling/called number, timestamps, and call duration, etc.) will be sent to the Law Enforcement Agency. That information is sent as data files (format specified by ETSI 201 671 v2-1-1) to a FTP server.
+In addition, information records (containing general call information like calling/called number, timestamps, and call duration, etc.) will be sent to the Law Enforcement Agency. That information is sent as data files (format specified by ETSI 201 671 v2-1-1) to a FTP server (Toolpack also supports SFTP for more security).
-Lawful Intercept configuration (NAP to use, login information of the FTP server, target numbers to intercept, etc.) can be configured in the [[Toolpack]] Web Portal.
+Lawful Intercept configuration (NAP to use, login information of the FTP/SFTP server, target numbers to intercept, etc.) can be configured in the [[Toolpack]] Web Portal.
 See the following page for more information: [[configuring_lawful_interception|Configure Lawful Interception in Toolpack]].
@@ Line 33: / Line 33: @@
 ** Start and end date/time for the interception
 * ISDN trunks (or eventually SS7 trunks or SIP path) to carry intercepted call audio
-* FTP server address, user name, password and directory path to use for uploading call information (defined as IRI records in ETSI 201 671 v2-1-1)
+* FTP/SFTP server address, user name, password and directory path to use for uploading call information (defined as IRI records in ETSI 201 671 v2-1-1)
 This information must be entered in Toolpack configuration as explained in the following page: [[configuring_lawful_interception|Configure Lawful Interception in Toolpack]].

@@ Line 26: / Line 26: @@
 See the following page for more information: [[configuring_lawful_interception|Configure Lawful Interception in Toolpack]].
-==Requirements for configuration==
+==Information to get from Law Enforcement Agencies==
 In order to use Lawful interception in Toolpack, the Law Enforcement Agency must provide:
 * List of targets to intercept:

← Older revision		Revision as of 18:05, 13 September 2012
Line 25:		Line 25:
	Information on the Law Enforcement Agencies (NAP to use, login information of the FTP server, and other parameters) can be configured in the [[Toolpack]] Web Portal.		Information on the Law Enforcement Agencies (NAP to use, login information of the FTP server, and other parameters) can be configured in the [[Toolpack]] Web Portal.
	See the following page for more information: [[configuring_lawful_interception\|Configure Lawful Interception in Toolpack]].		See the following page for more information: [[configuring_lawful_interception\|Configure Lawful Interception in Toolpack]].
		+
		+
		+	==Requirements for configuration==
		+	In order to use Lawful interception in Toolpack, the Law Enforcement Agency must provide:
		+	* List of targets to intercept:
		+	** Unique target identifier (defined as LIID in ETSI 201 671 v2-1-1)
		+	** Target phone number
		+	** Start and end date/time for the interception
		+	* ISDN trunks (or eventually SS7 trunks or SIP path) to carry intercepted call audio
		+	* FTP server address, user name, password and directory path to use for uploading call information (defined as IRI records in ETSI 201 671 v2-1-1)
		+
		+	This information must be entered in Toolpack configuration as explained in the following page: [[configuring_lawful_interception\|Configure Lawful Interception in Toolpack]].