Check the listing for details. GE Security Interlogix S711DT-EST1 MM - MPD Data, Hi-Performance, Tx, Can. Condition: New – Open box. Listed at 49.00 USD. The S711DT-EST1 is an MPD high performance data transceiver from Interlogix that can deliver powerful 2-way multi-protocol data transmission over 2 multimode fibers. The S711DT-EST1 data transceiver comes with SMARTS diagnostics, standalone/rack configurations, a unique data translation function, an optical 13dB budget, as well as a compact size. The S711DT-EST1 data transceiver is designed as a user friendly unit, and is suited for use in a range of different locations. Features Two-way data transmission over one fiberMultimode modelSupports multiprotocol data formats including RS-232, TTL, RS-422, RS-485, Manchester, Biphase, and SensorNetUnique data translation functionUser-configurable data format18 dB optical budgetOptical AGCSMARTS™ diagnosticsStandalone configuration