HDSL and POTS carrier system

Claim 2

A high bit communication system, comprising: a) a single twisted cable pair with line-powering capability; b) a signal provider configured to multiplex one high speed digital signal having a transmission rate of at least 352 kbps and one POTS channel having a transmission rate of at least 64 kbps to connect a public switched telephone network to a first end of the twisted cable pair having a transmission rate of at least 416 kbps; c) a signal subscriber configured to receive said multiplexed signal from said signal provider along said single twisted cable pair at said transmission rate of at least 416 kbps, said signal subscriber further configured to demultinlex said multiplexed signal and accordingly, to generate and provide said high speed digital signal and said POTS channel at said respective transmission rates of at least 352 kbps and 64 kbps to a remote premise.

Claim 3

The high bit communication system of claim 1 wherein the single twisted cable pair is approximately 16 kft providing approximately 1.2 kΩ maximum loop resistance, from the signal provider to the signal subscriber, back to the signal provider.

Claim 4

The high bit communication system of claim 1 wherein said POTS channel is by default mechanically available to said subscriber in the event of either a local power loss or electronic failure.

Claim 5

The high bit communication system of claim 1 wherein the signal provider comprises one HPCS card which connects one high speed digital card and one POTS line card to the first end of said twisted cable pair.

Claim 6

The system of claim 4 wherein said high speed digital card is between a public switched telephone network and the HPCS card, between a frame relay network and the HPCS card, or between an Internet router or sever and the HPCS card.

Claim 7

The system of claim 4 wherein the HPCS card is powered with a 48-Volt power supply.

Claim 8

The system of claim 4 wherein the HPCS card comprises a transceiver, a frame processor, a digital interface module, a subscriber line interface module, a utility microprocessor, and a bypass relay.

Claim 9

The system of claim 7 wherein the transceiver connecting said twisted pair and said frame processor, uses a 2B1Q transport mechanism and transmits digital signals at a minimum rate of 416 kbps.

Claim 10

The system of claim 7 wherein the digital interface module is connected to said frame processor, said utility microprocessor, and one data cable extended from the digital interface module to said high speed digital card and uses one high speed data interface.

Claim 11

The system of claim 7 wherein the subscriber line interface module is connected to said frame processor, said utility microprocessor, and one POTS line extended from said POTS card interfaced to the public switched telephone network.

Claim 12

The system of claim 7 wherein the utility microprocessor connects said frame processor to said digital data interface module and said subscriber line interface module.

Claim 13

The system of claim 7 wherein the utility microprocessor comprises a means for providing loopback testing in accordance with the National ISDN Standards.

Claim 14

The system of claim 7 wherein the bypass relay connects said twisted pair and the POTS line extended from said POTS card interfaced to the public switched telephone network.

Claim 15

The high bit communication system of claim 1 wherein the signal subscriber comprises one HPCS card, one data cable having a first end and a second end, and one POTS line having a first end and a second end.

Claim 16

The system of claim 14 wherein the HPCS card connects the second end of the twisted cable pair to the first ends of the data cable and POTS line.

Claim 17

The system of claim 14 wherein the HPCS card is powered via the twisted cable pair, and the line voltage does not exceed 160 Volts in total or 80 Volts per wire in accordance with the US safety standards.

Claim 18

The system of claim 14 wherein the HPCS card is powered via the twisted cable pair in accordance with the international safety standards, which vary and can go as low as 50 Volts on each wire.

Claim 19

The system of claim 14 wherein the HPCS card comprises a transceiver, a frame processor, a digital interface module, a subscriber line interface module, a utility microprocessor, and a bypass relay.

Claim 20

The system of claim 18 wherein the transceiver connects the twisted cable pair and said frame processor, uses a 2B1Q transport mechanism, and transmits digital signals at a minimum rate of 416 kbps.

Claim 21

The system of claim 18 wherein the digital interface module connects said frame processor, said utility microprocessor, and said first end of said data cable, and uses one high speed digital interface.

Claim 22

The system of claim 18 wherein the subscriber line interface module is connected to said frame processor, said utility microprocessor, and the first end of said POTS line.

Claim 23

The system of claim 18 wherein the subscriber line interface module supports a local loop of up to 530-Ohm resistance with five ringer equivalents.

Claim 24

The system of claim 18 wherein the utility microprocessor connects said frame processor to said digital data interface module and said subscriber line interface module.

Claim 25

The system of claim 18 wherein the utility microprocessor is adapted to provide for loopback testing in accordance with the National ISDN Standards.

Claim 26

The system of claim 18 wherein the bypass relay connects said twisted pair and the first end of said POTS line.

Claim 27

The system of claim 14 wherein said data cable and said POTS line connect the HPCS card to a remote premise.

Claim 28

The system of claim 14 wherein the data cable has a transmission rate of at least 352 kbps.

Claim 29

The system of claim 14 wherein the POTS line has a maximum length of 2 kft which corresponds to a loop resistance of 130 Ohms.

Claim 30

A high bit communication system, comprising: a single twisted cable pair having a transmission rate of at least 416 kbps; a signal provider configured to multiplex a high speed digital signal having a transmission rate of at least 352 kbps and a POTS channel having a transmission rate of at least 64 kbps to connect a public switched telephone network to a first end of said single twisted cable pair, said signal provider including a first HPCS card configured to coupled a high speed digital card and a POTS line card to said first end of said twisted cable pair, said first HPCS card including a first transceiver; and a signal subscriber configured to receive said multiplexed signal from said signal provider along said single twisted cable pair at said transmission rate of at least 416 kbps, said signal subscriber further configured to demultiplex said multiplexed signal and accordingly, to generate and provide said high speed digital signal and said POTS channel at said respective transmission rates of at least 352 kbps and 64 kbps to a remote premise, said signal subscriber including a second HPCS card configured to be powered via said single twisted cable pair, said second HPCS card including a second transceiver; wherein said first and second transceivers are configured to use a 2B1Q transport mechanism for transmitting digital signals at a transmission rate of at least 416 kbps.

Claim 31

A high bit communication system, comprising: a single twisted cable pair having a transmission rate of at least 416 kbps; a signal provider configured to multiplex a high speed digital signal having a transmission rate of at least 352 kbps and a POTS channel having a transmission rate of at least 64 kbps to connect a public switched telephone network to a first end of said single twisted cable pair, said signal provider including a first HPCS card configured to coupled a high speed digital card and a POTS line card to said first end of said twisted cable pair, said first HPCS card including a first transceiver; and a signal subscriber configured to receive said multiplexed signal from said signal provider along said single twisted cable pair at said transmission rate of at least 416 kbps, said signal subscriber further configured to demultiplex said multiplexed signal and accordingly, to generate and provide said high speed digital signal and said POTS channel at said respective transmission rates of at least 352 kbps and 64 kbps to a remote premise, said signal subscriber including a second HPCS card configured to be powered via said single twisted cable pair, said second HPCS card including a second transceiver; wherein said first and second transceivers are configured to use a 2B1Q transport mechanism for transmitting digital signals at a transmission rate of at least 416 kbps.

Claim 32

The system of claim 29 wherein said single twisted cable pair transmission rate is 448 kbps, said high speed digital signal transmission rate is 384 kbps, and further, wherein said 2B1Q transport mechanism of said first and second transceivers is configured to transmit digital signals at a transmission rate of 448 kbps.

Claim 33

The system of claim 29 further including a data cable and a POTS line each coupled to said signal subscriber, wherein said data cable has a transmission rate of at least 352 kbps and is configured to receive said high speed digital signal from said signal subscriber, and further, wherein said POTS line has a length of 2 kft and is configured to receive said POTS channel.

Claim 36

The method of claim 32 wherein said high speed digital signal transmission rate is 384 kbps and wherein said single twisted cable pair transmission rate is 448 kbps.