Flexible cross-connect with data plane

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S907000

Reexamination Certificate

active

07573893

ABSTRACT:
A flexible cross-connect with a data plane is presented which allows the establishment of connections between network interfaces at any network interface card to another network interface on any other network interface card. The system can cross-connect connections at an STS-1 and VT 1.5 granularity, and allows the switching and routing of information in a data plane without the use of the cross connect fabric. This permits routing, bridging, and concentration of data services to be performed without burdening of the cross connect. For reliability, a range of protection configurations can be employed including 1:1, 1:5 and mixed 1:N protection. A backplane is used which provides point-to-point traces between each card and the cross connect unit, between each card and a timing, communications and control unit, and between the network interface cards themselves.

REFERENCES:
patent: 4967405 (1990-10-01), Upp et al.
patent: 4998242 (1991-03-01), Upp
patent: 5040170 (1991-08-01), Upp et al.
patent: 5185736 (1993-02-01), Tyrrell et al.
patent: 5315594 (1994-05-01), Noser
patent: 5497363 (1996-03-01), Gingell
patent: 5848065 (1998-12-01), Gorshe et al.
patent: 6160806 (2000-12-01), Cantwell et al.
patent: 6370155 (2002-04-01), Cantwell et al.
patent: 6487223 (2002-11-01), Tanonaka
patent: 6631134 (2003-10-01), Zadikian et al.
patent: 6768745 (2004-07-01), Gorshe et al.
patent: 6865181 (2005-03-01), Elliot et al.
patent: 6980543 (2005-12-01), Kastenholz et al.
Technical Note, The Fundamentals of SONET, Telecommunications Techniques Corporation, pp. 1-28, Nov. 1994.
Chin et al., SONET Implementation, IEEE, pp. 34-40, Sep. 1993.
DeWilde et al., Inegrated Switch and Cross-Connect Systems as a Flexible Transport Network, IEEE, pp. 675-678, Mar. 1988.
Kawamura, Architectures for ATM Network Survivability, IEEE, pp. 2-11, 1998.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Flexible cross-connect with data plane does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible cross-connect with data plane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible cross-connect with data plane will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4064212

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.