Phoneix Telephone Phone Caller ID Box + Cable Mobile Phone LCD Display Brand New & High Quality. FSK/DTMF Caller ID Box + Cable Mobile Phone LCD Display. 100 coming-in calls memories. Adopting the advanced micro-computer controller design. 30 outgoing calls can be check. Coming-in number and outgoing number calling back automatically. Automatic electronic calendar. Adjustable LCD screen. Six Buttons: OUT, SET, BACK, DEL, two REVIEW BUTTONS. Two Ports: To phone; to line. Size: 10 x 8.5 x 4.5 cm.