ATM multiplex transmission system having test equipment

Details ATM multiplex transmission system having test equipment ATM multiplex transmission system having test equipment

1996-02-21

1998-02-03

Olms, Douglas W.

Multiplex communications

Diagnostic testing

Path check

H04J 314

Patent

active

057152390

ABSTRACT:
An ATM multiplex transmission system including AAL processing units, an ATM cross connection processing unit, and a plurality of lines connected to the same, wherein the system has test equipment formed in it, the test equipment being formed as a particular cell generating unit and a routing information setting unit in at least one of the line corresponding points which the ATM cross connection processing unit has at the portions connecting with the lines. When a routing test is performed in the system, the VPI and the VCI designating the route are given from the outside as the routing information.

REFERENCES:
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patent: 4858224 (1989-08-01), Nakano et al.
patent: 4989202 (1991-01-01), Soto et al.
patent: 4996695 (1991-02-01), Dack et al.
patent: 5153874 (1992-10-01), Kohno
patent: 5157654 (1992-10-01), Sisneros
patent: 5197062 (1993-03-01), Picklesimer
patent: 5251204 (1993-10-01), Izawa et al.

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