ETSI/ANSI Terminology
ETSI/ANSI Conversion and Equivalent Terms
Table 3 | ETSI / ANSI Terminology , continued | |
|
|
|
ETSI Term |
| ANSI Term |
|
|
|
TU |
| VT |
| VT 1.5 | |
| VT 2 | |
| VT 6 | |
| NONE | |
TU BIP |
| VT BIP |
TU RDI / |
| |
TUG |
| VT Group |
TUG2 |
| VT Group (12 columns) |
TUG3 |
| VT Group (86 columns) |
TU multiframe |
| VT superframe |
TU PATH AIS |
| VT AIS |
VC |
| SPE |
VC4 |
| STS3C SPE |
Virtual Container (VC) |
| Synchronous Payload Envelope (SPE) |
|
|
|
NOTE: VC is an ETSI abbreviation for Virtual Container and an ETSI / ANSI abbreviation for (ATM) Virtual Channel. The context of VC must therefore be taken into account when converting between standards.