ETSI - ETR 221
Universal Personal Telecommunication (UPT); Phase 1 (Restricted UPT Service Scenario); Supplementary Services
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 January 1995 |
| Status: | active |
| Page Count: | 16 |
Document History
ETR 221
January 1, 1995
Universal Personal Telecommunication (UPT); Phase 1 (Restricted UPT Service Scenario); Supplementary Services
A description is not available for this item.