User Manual - Page 95

For KX-TG7875S. Also, The document are for others Panasonic models: KX-TG7841, KX-TG7842, KX-TG7843, KX-TG7844, KX-TG7845, KX-TG365SK, KX-TG7871, KX-TG7872, KX-TG7873, KX-TG7874, KX-TG385SK