Multiplex communications – Fault recovery – Bypass an inoperative channel
Reexamination Certificate
2005-12-20
2005-12-20
Pham, Chi (Department: 2666)
Multiplex communications
Fault recovery
Bypass an inoperative channel
C370S224000, C370S227000
Reexamination Certificate
active
06977889
ABSTRACT:
There is described a cross-connect apparatus which can apply a cross-connect operation in place of a function of a hard switch that has conventionally been used for a purpose other than a cross-connect operation, by selection of line setting information used for path switching and service selection operations, and by performing a cross-connect operation based on the information, thereby preventing redundant configuration of the cross-connect apparatus and diminishing power consumption.
REFERENCES:
patent: 4388715 (1983-06-01), Renaudin et al.
patent: 5495472 (1996-02-01), Ohara
patent: 6034947 (2000-03-01), Yoshida et al.
patent: 6430150 (2002-08-01), Azuma et al.
patent: HEI10-28101 (1998-01-01), None
Notice of Rejection dated May 23, 2005.
Kawaguchi Mitsuhiro
Tani Shigeo
Abelson Ronald
Fujitsu Limited
Katten Muchin & Rosenman LLP
Pham Chi
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