Operating Instructions Expandable Digital Cordless Answering System Model No. KX-TG9331 KX-TG9341 with 2 Handsets Model No. KX-TG9332 KX-TG9342 with 3 Handsets Model No. KX-TG9333 KX-TG9343 with 4 Handsets Model No. KX-TG9334 KX-TG9344 Model shown is KX-TG9331. This unit is compatible...