| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| High speed synchronous serial interface | Post & Telecom | An interface for transferring data to or from a WAN leased line (E2, E3), or to and from a LAN via an HSSI-capable DSU and HSSI router. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||