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Service Bypass

Service Bypass

Service Power Interface with RF Connection

Service Bypass
Data sheet
Source of supply

Alpha extends it’s service power inserter family to include the SPI-RF, designed to connect the system power supply and DOCSIS network monitoring device. The SPI-RF includes an RF port allowing connection of the transponder to the cable plant inside Alpha’s enclosures instead of placing a drop into the enclosure. This eliminates the need to have a drop placement of line passive and the associate cost for installation labor. This unit can be confi gured into Alpha’s PWE, UPE and PN Series enclosures. Also, the SPI-RF can be removed or replaced without removal of the main cable entry assembly. An auxiliary power connection and transfer switch enables system AC power connection from a mobile source during power outages or power supply maintenance. A LED indicates the presence of primary power, and a test point provides for fast measurement of AC voltage.

  • Single network interconnect for power and DOCSIS RF monitoring signals
  • RF attenuation control with SXP Pad
  • -110 dBC EMI shielded cast aluminum package
  • AC test points
  • “ALT/ON” switch for Service Power Supply
  • 24 month warranty

Variants Technical data


Available configurations

SPI-RFService Power Interface with RF Connection