Telecommunications network for serving users from two switches

Details Telecommunications network for serving users from two switches Telecommunications network for serving users from two switches

1995-12-05

1998-07-21

Matar, Ahmad F.

Telephonic communications

Plural exchange network or interconnection

Interexchange signalling

379207, 379221, 379279, 379334, H04M 700, H04M 322

Patent

active

057844496

ABSTRACT:
A method and apparatus for serving selected lines and trunks from two or more switches. The selected line and trunks are connected to peripheral units each served by two or more switches. The switches each maintain translation information and the supervisory states of the selected lines and trunks. Advantageously, at low cost, the selected lines and trunks can be provided with service even when one of the switches is out of service.

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patent: 5541917 (1996-07-01), Farris
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patent: 5550912 (1996-08-01), Akinpelu et al.
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patent: 5592477 (1997-01-01), Farris et al.
patent: 5606602 (1997-02-01), Johnson et al.
patent: 5610910 (1997-03-01), Focsaneanu et al.

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