Point of sale modem for high-speed communications

Details Point of sale modem for high-speed communications Point of sale modem for high-speed communications

2006-01-10

2006-01-10

Woo, Stella (Department: 2643)

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

C379S093120, C379S093320

Reexamination Certificate

active

06985566

ABSTRACT:
A fast train protocol for use by a high-speed point of sale (POS) modem is disclosed. In one aspect, the fast train protocol may include he following exemplary steps: receiving an instruction to connect to a remote modem; transmitting a tonal signal to the remote modem for a pre-determined period of time in response to receiving the instruction, where the tonal signal identifies the POS modem as being capable of supporting the fast train protocol; receiving an S signal from the remote modem in response to transmitting the tonal signal; receiving an S\ signal from the remote modem following receiving the S signal; receiving one or more remote PP signals from the remote modem following receiving the S\ signal; and receiving a remote parameter sequence from the remote modem following receiving the one or more remote PP signals.

REFERENCES:
patent: 5870438 (1999-02-01), Olafsson
patent: 6314170 (2001-11-01), Noguchi et al.
patent: 6449349 (2002-09-01), Higuchi
“A Modem Operating at Data Signalling Rates of Up to 33 600 Bit/s for Use on the General Switched Telephone Network and On Leased Point-to-Point 2-Wire Telephone-Type Circuits” International Telecommunication Union, ITU-T Recommendation V.34, Feb. 1998.

Affiliated with

Also associated with

Rating

Point of sale modem for high-speed communications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Point of sale modem for high-speed communications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Point of sale modem for high-speed communications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3597869