Integrated access device
AssigneeB2 Bredband AB
InventorLars Adolfsson
Life of this patent
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Abstract
This invention regards an integrated access device (10) and a method therefore, comprising seamless PSTN to voice over Internet telephony. The access device (10) thus comprises a splitter (12, 32) having a filter filtering out data traffic from a digital subscriber line to the access device (10), allowing PSTN signals to pass through. It further comprises at least two ports (28) for connection of two telephone devices (38, 40), wiring the pair of wires (22) from one of the telephone ports to a pair of PSTN wires of a LAN port (26) receiving incoming PSTN and DSL signals, thus providing exclusion of rewiring in an external splitter (12) and that one of the telephone ports can be utilized booth for Internet voice and PSTN telephony.
Claims16
An integrated access device performing seamless public switched telephone network to voice over Internet telephony, characterized by comprising:
- a splitter having a filter filtering out data traffic from a digital subscriber line to said access device, allowing public switched telephone network signals to pass through;
- and
- at least two telephone ports for connection of voice over Internet telephony devices, wiring a pair of wires from one of said telephone ports to a pair of public switched telephone network wires of a network port receiving incoming public switched telephone network and DSL signals, thus providing that one of said telephone ports and said network port (26) can be utilized for connecting public switched telephone network telephony.
A method in an integrated access device performing seamless public switched telephone network to voice over Internet telephony, characterized by comprising the steps of:
- from a splitter having a filter filtering out data traffic from a digital subscriber line to said access device, allowing public switched telephone network signals to pass through;
- and
- said access device having at least two telephone ports for connection of voice over Internet telephony devices, wiring a pair of wires from one of said telephone ports to a pair of public switched telephone network wires of a network port receiving incoming public switched telephone network and DSL signals, thus providing that one of said telephone ports and said network port can be utilized for connecting public switched telephone network telephony.
Dependencies are inferred from the claim text.