EIG supports both web-based and text-based configuration setup. Users can remotely upgrade the EIG software, change the configuration parameters, download log files, and collect gateway performance data by using the Essence's Element Management System (EMS). One main challenge of purchasing new IP-based voice equipments is how to protect your investment. EIG not only offers the best cost-effectiveness but also supports the latest VoIP technologies and standards. Users can take advantages of the newest VoIP technologies by upgrading EIG software.

PCI Module Location: for PCI modules provided by Essence Technology Solution, Inc., users are suggested to insert the module into slot 0 if only one module is purchased. If you have 2 modules, you can insert any module into any slot except BRI81004, DSP81100 and IPSec81003, which are suggested to insert into slot 1. The slot location of BRI81004, DSP81100 and IPSec81003 would not matter if you use only those modules. Please see following diagram for slot location.