NEC SLIB(4)-U10 ETU Board / Card Single Line Interface Card

Description

 

NEC SLIB(4)-U10 ETU Board / Card Single Line Interface Card

  • (Model# SLIB(4)-U10 ETU Stock# 750217)
  • This single line telephone ETU supports 4 single line telephones and/or analog voice mail ports. This ETU provides ringing single generator (RSG), and message waiting (MW) LED voltage to single line telephones.

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