For call waiiong service users, Aytomaidc security code setting, If your unif is connected to a pbx (analog only) – Panasonic SOUND CHARGER KX-TCM418-B User Manual
Page 30: For call waiting service users, Automatic security code setting, If your unit is connected to a pbx (analog only), Temporary tone dialing, If your unif is connected to a pbx, Ipeesal feaiyriis
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