| Subject | English | Lithuanian |
| comp., MS | autonomous system boundary router | autonominis sistemos ribų kelvedis (A router that exchanges routing information with routers that belong to other autonomous systems. The ASBR then advertises external routes throughout the autonomous system. ASBRs can be internal or area border routers, and they might or might not be connected to the backbone) |
| environ., tech. | system boundary | sistemos riba |