ATM switching system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 18, 2006
Issued Date -
N/A
app pub date -
Sep 21, 2001
filing date -
Sep 22, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ATM switching system 10 includes an EMA 20 and CPUs 30 and 40 as currently acting and subsidiary systems, respectively. The CPUs 30 and 40 are connected via connecting lines 50a and 50b to a network 60. Each CPU 30 (or 40) includes a system controller 32 (or 42), a MAC/IP address controller 33 (or 43) and a MAC/IP address setter 34 (or 44). Each MAC/IP address controller 33 (or 43) has a MAC/IP address management table 35 (or 45) for managing MAC, IP and other kinds of addresses, and outputs a MAC/IP address retrieval result according to the MAC/IP address retrieval caused by it.
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