Universal PSTN page entry protocol
US4926460A · kind A · utility
50Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1988 |
| Grant date | May 15, 1990 |
| Priority date | — |
| Expiry date | Sep 26, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/185
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A universal PSTN page entry protocol method and arrangement is disclosed whereby any type of incoming call may be accommodated at a single telephone input, be it a call from a standard telephone set or from a computer/VDT or PET terminal device. This permits an originating call to any type of pager whether tone-only, tone and voice, numeric and/or alphanumeric pagers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.