Invention Grant
US08964406B2 Battery backup cover system 有权
电池备用盖系统

Battery backup cover system
Abstract:
A battery backup unit (BBU) system and apparatus is provided for securing and communicating with a BBU for use with optical network terminals (ONTs) and/or residential gateways. In various aspects, the BBU system is configured to eliminate the possibility for reversing the polarity of the backup battery. The BBU system also provides an integrated communication circuit for receiving a variety of connectors.
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