Main functions :
1.FSK and DTME caller ID
2. Phone numbers/time check
3. The coming numbers display,quickly check and Re-dial
4. Electronic calender,time,clock and days of the week...
5. High-low switch button for ringer sound adjust
6. Thunder-proof
Installation and USD
1.This telephone should be connect in the main line, if being connected as an branch line, the display will be not showing or showing unclear.
2.Install the telephone line to the native telephone company signal jack,then install the big black jack at the bottom of the telephone. Then attach the winding telephone cord to the smaller black jack at the bottom of the telephone.
3.The function of caller ID performed can be applied Under the permit service condition.