| Subject | English | Spanish |
| 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)) |