NEC SLI(8)-U10 ETU Board/Card Single Line Interface Card
- (Model# SLI(8)-U10 Stock# 750220)
- This Single Line Telephone ETU supports a maximum of eight Single Line Telephones and/or analog voice mail ports. This ETU provides Ringing Signal Generator (RSG), and Message Waiting MW LED voltage to Single Line Telephones. For use with the NEC Electra Elite 48/192 phone system.
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