NEC 1090001 DSX™-40 Key Service Unit | Graybar Store
NEC - DSX™-40 Key Service Unit - 1090001
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    DSX™-40 Key Service Unit

    Manufacturer: NEC
    Manufacturer #: 1090001
    SKU: 25085986
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    Material:DSX-40 KSU
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    Product Detail:
    • Manufacturer NEC
    • Manufacturer # 1090001
    • Material DSX-40 KSU
    • SAP Material Type ZSTD
    • Country of Origin TH - Thailand
    Product Overview:
    DSX™-40 key service unit (4 x 8 x 2).
    • CompactFlash card interface (For IntraMail, software loading, and database backup)
    • Conference circuits, DTMF receivers and DTMF generators
    • NAND Flash for storing the system database
    • Battery for short term (14 day) backup of the internal Real Time Clock and station parameters
    • Two audio inputs for Background Music and Music on Hold (1/8 inch mono minijacks)
    • One audio output for External Paging (1/8 inch mono minijack)
    • Ethernet and USB ports for local and remote PC programming
    • RS-232 serial port for Station Message Detail Recording
    • (2) DSX Analog Door Box ports with associated relays
    • Built-in V.32BIS 14.4k BPS modem for remote maintenance
    Even with all the value built into the basic off-the-shelf DSX-40, the system is easily expandable by adding station and line PCBs.