Amfeltec Voice Synchronization Tool: VoiceSync(R)
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x1 PCI Express System Timer provides reliable hardware clock for DAHDI/
Zaptel/Asterisk software. x1 PCI Express System Timer device replaces the 
software dahdi_dummy/ztdummy kernel module.

1. Hardware installation

    Insert x1 PCI Express System Timer into x1 PCI Express slot located on your 
    motherboard (inside your system).

2. DAHDI installation
  
2.1 Download and install Dahdi release on your system

      * Download Dahdi-Linux and Dahdi-tools from www.asterisk.org
      * cd /usr/src
      * tar xfz dahdl-linux<ver>.tar.gz
      * cd dahdi-linux-<ver>
      * make
      * make install

2.2 Download and install Dahdi-tools release on your system.

      * tar xfz dahd-tools-<ver>tar.gz
      * ./configure
      * make
      * make install
      * make config

3. VoiceSync software installation

3.1 Untar release

      * tar xfz voicesync-<ver>.tgz
      * cd voicesync-<ver>
  
3.2 Compile and install VoiceSync 

      * make DAHDI_DIR=/usr/src/dahdi-linux-<ver>
      * make install  

3.3 Install bootup startup script for VoiceSync

      * make boot

3.4 Start VoiceSync using Dahdi Startup Script

      * /etc/init.d/dahdi start  

3.5 Confirm that VoiceTime Sync Tool is working
      
	 * dahdi_test