| Patent Number |
Title Of Patent |
Date Issued |
| 6678284 |
Communication access chassis with general purpose computing platform |
January 13, 2004 |
| A communication access chassis having a general purpose computing platform provides communication access between remote users and computer network via the public telephone network. The general purpose computing platform is connected to an internal chassis bus complex transmitting incomin |
| 6487196 |
System and method for simulating telephone use in a network telephone system |
November 26, 2002 |
| A system and method in a network-based telephone system for simulating a typical plain old telephone system (POTS) connection by generating sounds in response to conditions in the telephone connection that simulate POTS sounds that occur during the typical POTS connection. Telephones in |
| 6249527 |
Communication access chassis with general purpose computing platform |
June 19, 2001 |
| A communication access chassis having a general purpose computing platform provides communication access between remote users and computer network via the public telephone network. The general purpose computing platform is connected to an internal chassis bus complex transmitting incomin |
