| Internal Note and Article | |
| Report number | CERN-IT-Note-2015-005 |
| Title | Towards a 21st century telephone exchange at CERN |
| Author(s) | Valentin Vinagrero, Francisco (CERN) ; Hesnaux, Anthony Gerard (Group ESAIP Enseignement Superieur (FR)) ; Sierra, Rodrigo (CERN) ; Chapron, Frederic (CERN) |
| Corporate Author(s) | CERN. Geneva. IT Department |
| Publication | 2015 |
| Imprint | 27 May 2015 |
| Number of pages | 7 |
| In: | J. Phys.: Conf. Ser. 664 (2015) 052039 |
| In: | 21st International Conference on Computing in High Energy and Nuclear Physics, Okinawa, Japan, 13 - 17 Apr 2015, pp.052039 |
| DOI | 10.1088/1742-6596/664/5/052039 |
| Subject category | Engineering |
| Abstract | The advent of mobile telephony and Voice over IP (VoIP) has significantly impacted the traditional telephone exchange industry—to such an extent that private branch exchanges are likely to disappear completely in the near future. For large organisations, such as CERN, it is important to be able to smooth this transition by implementing new multimedia platforms that can protect past investments and the flexibility needed to securely interconnect emerging VoIP solutions and forthcoming developments such as Voice over LTE (VoLTE). We present the results of ongoing studies and tests at CERN of the latest technologies in this area. |
| Copyright/License | publication: © 2015-2024 The Author(s), © 2015-2024 The Author(s) (Licenses: CC-BY-3.0, CC-BY-3.0) |
Corresponding record in: Inspire
Email contact: francisco.valentin.vinagrero@cern.ch
Record created 2015-05-27, last modified 2022-08-10