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RF Connectors May Become Hot to the Touch

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Started Tuesday by
Modified ‎10-20-2015 by

Under certain conditions, the RF connector on the ONT Main Electronics Module of P-Series 700, 700G, 700GX, 700GE, and 76xGX ONTs may become hot to the touch. These conditions include:

 

  • Relatively high external ambient temperatures that cause an elevated temperature inside the enclosure.
  • Instances where the RF circuit is in constant use and has been "on" for a long period of time.

Note: Indoor ONTs do not experience this issue since the ambient temperature surrounding the unit provides a cooling effect.

 

From a best practices perspective, Calix recommends always wearing gloves or using insulated tools when working with RF connectors inside P-Series SFU and MDU ONTs.

 

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