NEC 1090001 Dsx40 Ksu-4X8X2

The DSX40 is a compact, wall-mountable, more economical member of the DSX family that offers many of the features and options of the larger DSX-80/160 in a smaller, self-contained cabinet. In its off-the-shelf basic configuration, DSX40 supports 4 CO (outside) lines with Caller ID, 8 DSX digital keyset extensions, and 2 analog (single line) extensions with power failure.Features CompactFlash card interface (for IntraMail, software loading, and database backup) In its off-the-shelf basic configuration, DSX-40 supports 4 CO (outside) lines with Caller ID, 8 DSX digital keyset extensions, and 2 analog (single line) extensions with power failure Conference circuits, DTMF receivers and DTMF generators Flash for storing the system database Battery for short term (14 day) backup of the internal Real Time Clock and station parameters (2) audio inputs for Background Music and Music on Hold (1/8 mono minijacks) (1) audio output for External Paging (1/8 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 Note New, open box. Units were removed from DSX kits and have never been sold.