Vtech CM18445 4-Line Corded Business Phone SystemKeep your office connected with the convenient Vtech CM18445 4 Line Corded Business Phone System. This corded phone is compatible with up to four telephone lines and can connect wirelessly with up to 10 handsets. An auto attendant on each line manages incoming calls while a digital answering system records up to 180 minutes of incoming messages, outgoing announcements and memos. Easily program up to 32 speed dial numbers for simple one or two touch