| Subject | French | English |
| comp., MS | serveur Edge | edge server (A server running Lync Server or Office Communications Server that resides in the perimeter network and routes traffic between the internal deployment and users who sign in from outside the firewall) |
| comp., MS | serveur Edge A/V | A/V Edge server (Enables internal users to share audio and video data with external users (that is, users who are not logged on to your internal network)) |
| comp., MS | serveur Edge d'accès | Access Edge Server (A service that runs on Lync Server that resides in the perimeter network and routes instant messaging (IM) and presence information from external users to internal users) |
| comp., MS | serveur Edge de conférence A/V | A/V Conferencing Edge Server (An Office Communications Server that resides in the perimeter network and provides a single trusted point through which media traffic can traverse NATs and firewalls) |
| comp., MS | serveur Edge de conférence Web | Web Conferencing Edge Server (An Office Communications Server that resides in the perimeter network and enables data collaboration with external users) |