System and method for customer premises broadband interface with on-hook alerting
US5635980A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1995 |
| Grant date | Jun 3, 1997 |
| Priority date | — |
| Expiry date | Apr 4, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/5615
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A broadband customer premises equipment ("CPE") interface device interfaces with conventional telephones, screen phones, and broadband data and video devices. The interface device includes circuitry to connect with a telephone network via a first telephone connection and circuitry to connect with a broadband network via a second, broadband connection. The interface device can provide control of video information being pumped to the CPE via the broadband network by sending control signals to a video server via the telephone network. In addition, the interface device includes ADSI off-hook alerting ("AOHA") circuitry and adds ADSI script management server ("ASMS") circuitry to provide noninvasive programming of screen phone-type CPE devices. ASMS programming information for a CPE device is transferred to the interface device via the broadband network and stored in the interface device. The AOHA and ASMS circuitry requests the CPE device to go off-hook when idle, without ringing the CPE device like a conventional telephone call. When the CPE is idle, the AOHA and ASMS circuitry routes the programming information from storage into the CPE.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.