Splitter system with test access

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of centralized switching system

Reexamination Certificate

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Details

C379S009000, C379S022000, C379S027070, C379S093050, C379S093070, C379S399010

Reexamination Certificate

active

07463722

ABSTRACT:
A splitter unit including a chassis containing splitter cards. The splitter unit includes a central processing unit mounting location. The splitter unit also includes test access devices that are inactive when the central processing unit mounting location is vacant. The splitter unit is configured such that the splitter cards provide passive signal splitting even when the central processing unit mounting location is vacant.

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patent: WO 01/80574 (2001-10-01), None

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