The model DD-5220 is revolutionary designed for simulated transmission test of FAX, MODEM and other H/A devices as if they are operated in telephone line This model adopts signal of TDX 10as default one and enables to control the tone frequency, level and ON/OFF time by program.


*Features

Maintenance, Production and Development of FAX, MODEM, H/A Devices.
Terminal→ DD-5220 Tel-Line Simulator ←Terminal