Model Number: Caller ID COSUN Speakerphone310 Brand Name: COSUN Key Specifications/Special Features: Compatible to BT and cable network50 calls message can be kept at leastEnlarged four-line LCD displayCaller's number, time and date display synchronously15 dot matrix (5 x 5) characters display for call status and 15digits seven-segment

New calls indicator (icon) and message waiting indicator(icon)

Battery low indicator (icon) and total call summary

Call back no in memory

Caller time display and remove call memories

Time and date synchronized to telephone company after receiptof calls

Showing phone number while dialing

Flash (recall), last number redial and privacy

Tone only

Speaker phone with volume control and ringer

High, low and off switchable