Device for synchronising multiplex lines in a time-division exch

Details Device for synchronising multiplex lines in a time-division exch Device for synchronising multiplex lines in a time-division exch

1980-05-05

1982-09-28

Bookbinder, Marc E.

Multiplex communications

Wide area network

Packet switching

370108, 375106, H04J 306

Patent

active

043521819

ABSTRACT:
A device for synchronizing multiplex lines in a time-division exchange comprising an input register, local and distant counters, a memory with a capacity of two frames, a frame alignment word detector, a write time select circuit, a decision circuit providing a frame skip or frame repetition facility for memory read operations, a circuit for addressing the memory in write and read modes and an odd parity injection circuit.

REFERENCES:
patent: 3928727 (1975-12-01), Roche
patent: 4076964 (1978-02-01), Henrion et al.
patent: 4086437 (1978-04-01), Henrion et al.
patent: 4158108 (1979-06-01), Le Pabic et al.

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