TABLE OF CONTENTS 
 
1  Introduction ............................................................................................................................................................... 5 
1.1  Welcome letter .................................................................................................................................................. 6 
2  Technicolor Gateways ................................................................................................................................................ 7 
2.1  Technicolor TG789VAC v2 gateway.................................................................................................................... 7 
2.2  Customized firmware ........................................................................................................................................ 9 
2.3  External configuration software ........................................................................................................................ 9 
3  Physical installation .................................................................................................................................................. 10 
3.1  Package description ......................................................................................................................................... 10 
3.2  Physical Installation Environment ................................................................................................................... 11 
3.3  Connections Overview .................................................................................................................................... 11 
3.3.1  Splitterless ................................................................................................................................................... 11 
3.3.2  Installation of a POTS splitter ...................................................................................................................... 12 
3.3.3  Installation of an ISDN-splitter .................................................................................................................... 13 
4  Start of the installation ............................................................................................................................................ 15 
4.1  Initial Setup ..................................................................................................................................................... 15 
4.2  Reconfigure my GATEWAY ............................................................................................................................... 21 
4.2.1  Securing the gateway .................................................................................................................................. 24 
4.2.2  Configuring the network access credentials ............................................................................................... 24 
4.2.3  Access Line type .......................................................................................................................................... 25 
4.2.4  Network time Protocol ................................................................................................................................ 26 
4.2.5  Wireless LAN configurations ....................................................................................................................... 26 
4.2.6  Finalizing the configuration ......................................................................................................................... 29 
4.3  The web interface to the gateway ................................................................................................................... 30 
5  Installation troubles ................................................................................................................................................. 33 
5.1  Installation menu did not appear .................................................................................................................... 33 
5.2  Wizard did not detect the Gateway................................................................................................................. 33 
5.3  LED diagnostics ................................................................................................................................................ 35 
5.4  Browsing to the Gateway ................................................................................................................................ 36 
5.5  Troubleshooting .............................................................................................................................................. 37 
5.5.1  How to perform a hardware reset to factory defaults. ............................................................................... 37 
5.5.2  Factory default service settings .................................................................................................................. 37 
5.5.3  Wrong configuration profile selected ......................................................................................................... 37 
5.6  Helpdesk contact phone numbers .................................................................................................................. 38 
5.7  Software download ......................................................................................................................................... 38