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NEC DSX-40 and DSX-80/160

NEC designed the DSX hybrid key system from the ground up with affordability in NEC designed the DSX hybrid mind. High-density circuitry maximizes economy per port. Native support for T1 and ISDN PRI provides maximum connectivity for a low initial investment. The DSX system offers high performance, flexibility and the ability to custom design a system. The standard DSX-40 configuration provides 4 CO/line ports, 8 digital station ports, 2 analog station ports, and 2 analog doorbox ports with relay controls. The system is easy to install and expands easily to 8 lines with 24 business phones. Notable system features include: Built-in 2-port automated attendant, with multiple line greetings, and customizable dial action tables.Built-in caller ID information