Design and Implementation of a Multiprocessors Telephone Exchange

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Provided by: International Association of Engineering and Management Education (IAEME)
Topic: Hardware
Format: PDF
In this paper, the authors design and implement a multi-processors control system to control a telephone exchange. Ten processors used to design the multi-processors control part. Each processors will control 100 subscribers forming a small telephone exchange (node), the ten processors will manage the operation of 1000 subscribers in total. Each telephone exchange control unit will work as multi-processes and the whole system will work as multiprocessors telephone exchange. A small model for the proposed system has been implemented, the model consists from two nodes (small telephone exchanges), each node has two subscribers and space division switch unit has been used with 25 calls can carried on at once.
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