Span interface module for a telecommunications switching platfor

Details Span interface module for a telecommunications switching platfor Span interface module for a telecommunications switching platfor

1998-02-19

1999-09-07

Pihulic, Daniel T.

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

H04Q 720

Patent

active

H00018040

ABSTRACT:
An interface module capable of responding to heartbeat messages and identifying itself as operational over one bus or both buses of a redundant-pair control bus. The module also has a reprogrammable, nonvolatile memory associated with it from which the module can run its operating code. The module can also transfer the operating code into another memory, allowing it to make updates to the operating code stored in the nonvolatile memory without interrupting its execution of its run-time operating code.

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