The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2003
Filed:
May. 12, 2000
Gordon Lee, Kanata, CA;
Mitel Networks Corporation, , CA;
Abstract
A system for extending remote digital telephone set functionality over a public switched telephone network from a local PBX, comprising a local peripheral connected to the PBX for bidirectionally communicating combined digital voice and data signals with the PBX, and a remote peripheral connected to the remote digital telephone set. Each of the local and remote peripherals include circuitry for separating and recombining the combined digital voice and data signals into respective voice and data components for bidirectional communication between the peripherals over individual voice and data channels, such that the remote digital telephone set functions as if it were connected directly to the PBX.