Method, device and system for isolating services, DPU and network adapter
US10187114B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2014 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Oct 17, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M19/001
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided are a method, device and system for isolating services, a Distributed Point Unit (DPU), a network adapter. The method includes that: a physical division manner, used for service isolation, of a twisted pair connected between a DPU on an access network side and a network adapter on a user side is determined, wherein the physical division manner includes at least one of: a time division manner, a frequency division manner and a line space division manner; and isolation processing is performed, according to the determined physical division manner, on a Plain Old Telephone Service (POTS) and a reverse power supply service executed on the DPU by user-side equipment, which are transmitted on the twisted pair. By such a method, the problem that the POTS and the reverse power supply service executed on the DPU by the user-side equipment, which are transmitted on the twisted pair, may not coexist in the related art is solved, and the effect of improving a user experience is further achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.