Netborder NCA Asterisk Support
==============================

NetBorder Call Analyzer is a patent-pending Call Progress Analysis engine 
that ensures fast and accurate automated call classification. 
It operates in SIP networks as a back to back user agent (B2BUA) 
which quickly and accurately determines the outcome of call attempts.

Please refer to http://wiki.sangoma.com/Netborder-Call-Analyzer

Asterisk Support

	Asterisk SIP stack needs to be patched in order to work with Sangoma NCA.

	Patch files are provided for each Asterisk Version.

	Asterisk 10  -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-10.8.0-v1.patch
	Asterisk 1.8 -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-1.8.16-v1.patch
	Asterisk 1.6 -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-1.6.2.24-v1.patch
	Asterisk 1.4 -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-1.4.27-v1.patch

    The Asterisk sip stack does not change very often, thus
    the above patch should work for all Asterisk subversions.

	In case of patch failure pleaes contact Sangoma Support 
	Email: support@sangoma.com

Installation

1.	Download Asterisk from
    http://downloads.asterisk.org/pub/telephony/asterisk/releases

	Choose the latest Asterisk release. 

2.  Untar Asterisk intallation
	tar xfz asterisk-<version>.tgz
	cd asterisk-<version>.tgz 	

3.  Download Sangoma NCA Asterisk Patch
    
	Downalod it into the asterisk soruce directory, created in section 2.
	
    Please download appropriate patch based on Asterisk major version number.
		Asterisk 10  -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-10.8.0-v1.patch
		Asterisk 1.8 -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-1.8.16-v1.patch
		Asterisk 1.6 -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-1.6.2.24-v1.patch
		Asterisk 1.4 -> ftp://ftp.sangoma.com/nca/asterisk/netborder-cpd-asterisk-1.4.27-v1.patch

4.  Apply the patch

    patch -p1 < netborder-cpd-asterisk-<version>-v1.patch	

	Confirm that output of this command does not have any FAIL output.
	
5.  Build and Install Asterisk

	As this point standard Asterisk build and installation instructions apply.

	eg:
		./configure
		make
		make install