| Subject | English | Spanish |
| comp., MS | Access Edge Server | Servidor perimetral de acceso (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 | A/V Conferencing Edge Server | Servidor perimetral de conferencia A/V (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 | A/V Edge server | Servidor perimetral A/V (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 | edge server | servidor perimetral (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 | Web Conferencing Edge Server | Servidor perimetral de conferencia web (An Office Communications Server that resides in the perimeter network and enables data collaboration with external users) |