Model: RTB8869
Main Features(Reference)

1.FSK/DTMF Compatible
2.Two-way speaker
3.IC based hi-quality speaker phone
4.LCD blue backlight
5.Real LCD week and date display
6.50 incoming and 14 outgoing call memories
7. Incoming call number VIP setting
8.16 kinds of normal ring selectable
9.16 kinds of VIP ring selectable
10.3 groups of alarm function
11.Flash time adjustable
12.Do Not Disturb function
13.P/T dialing mode adjustable
14.Anti-thief function
15.Area code and PABX code setting
16.5 levels of LCD brightness adjustable
17.One group Auto IP and one group of manual IP setting
18.Redial, pause and flash function
19.Pre-dial, edit and back dialing function
20.Hold on music
21.10 groups of one-touch call memories
22.10 groups of two-touch call memories
23.4 levels of handsfree volume adjustable
24.4 levels of handset volume adjustable
25.4 levels of ringer volume adjustable
26.Miss incoming call message LED indicator
27.Ringer LED indicator
28.2-step key lock
29.Wall mountable