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Overview
Specifications
Documents
Product Overview
Can be used with either rotary or touch-tone service No monthly phone line rental fee Provides intercom (from lobby) for tenants that do not have outside telephone line service Distinctive double ring differentiates between visitor calls and incoming calls Connection for guard/concierge phone Multiple entrance capability Only two wires to interface with lobby equipment Call waiting feature DOC and FCC approved.
Specifications
ADI Part Number AY-PM900 Brand Name Alpha Communications Manufacturer Part Number PM900