Enhanced VoDSL service provision
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United States of America Patent
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Feb 18, 2003
Issued Date -
N/A
app pub date -
Aug 18, 1999
filing date -
Aug 18, 1999
priority date (Note) -
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Abstract
An equipment architecture for Voice over Digital Subscriber Line (VoDSL) equipment is provided, along with related methods of operation. A Digital Access System (DAS) Customer Premises Equipment (CPE) is provided comprising: an internal packet switched network comprising a switch; a DAS modem connected to the internal network and arranged such that in use the internal network is coupled to an external packet switched network by a DAS link over an access network; a network-telephony interface connected to the internal network and coupled to a customer premises telephony appliance; a network-data interface connected to the internal network and coupled to a customer premises data appliance; a controller arranged to control the switch in order to establish packet transfer paths between the modem and the interfaces to complete calls between the appliances and entities on the external network; and equipment for transferring service messages across the internal network between the interfaces, the controller and the modem.
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