iSyslitght2 is a complementary Syslat-Terminal application intended to facilitate the entry of field data on excavations which uses the Syslat archaeological information system. The application can be used to access data stored on the Huma-Num server (by default), on any other server or in local configuration (including without internet access). iSyslight2 allows you to access Syslat files from the field (US, FACT and ENS) and documentation (PHOTO and DOC), add or modify files, or take photographs of excavations or sketches and send them on the server. The iSyslight2 application offers a simplified interface, fully adjustable by the operator. The user benefits from specific help for entering each field for each file.