Extended automatic protection switching arrangement

Details Extended automatic protection switching arrangement Extended automatic protection switching arrangement

2006-10-31

2006-10-31

Nguyen, Steven (Department: 2616)

Multiplex communications

Diagnostic testing

Fault detection

C370S225000, C370S216000, C714S011000

Reexamination Certificate

active

07130275

ABSTRACT:
An automatic protection arrangement for a communication system (100) provides a working line terminal equipment (300and a link (1A) for transmitting bearer traffic from a number of bearer payload processors (50-N) to a switching center (10). The arrangement also has a protection line terminal equipment (35) and link (2A) coupled to the switching center (10). For detected faults, an instantaneous switch over occurs of the bearer traffic of the bearer payload processors (50-N) from the working line terminal equipment (30) to the protection line terminal equipment (35).

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