HONEYWELL HFM5100-133 / HFM5100133 (NEW IN BOX) DISCONTINUED BY MANUFACTURER, FIBRE OPTIC MODEM ADAPTER, SYNCHRONOUS/ASYNCHRONOUS, RS232 MODEM, 25 PIN CONNECTOR, FULL DPULEX: UP TO 76.8KB/S DATA RATE, DCE OR DTE SWITCHABLE, EXTENDS RS232C LINK LENGTH TO 2KM, 3 PIN CONNECTION.
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