Features: indication provided for line in, hook,tone and ringer. tone and pulse dialers are provided tone frequency is of 430hz. one dot line connection port & handset connection port 4 x 3 matrix key board & keypad contains 0 - 9, # & * mute, redial, flash and on/off hook switches. ringer volume control provided using potentiometer .
Member Since 18 Years
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Airoli, Navi Mumbai, Maharashtra