Features:

1. DTMF/FSK incoming call automatic switch dual modes.
2. 50 groups 8 digits incoming call number record, and 15 groups outgoing call number record.
3. 10 groups two touch memory.
4. 27 groups one touch memory keys.
5. 2 groups manual IP and 1 group automatic IP.
6. Mechanical IDD lock.
7. Music on Hold.
8. Antitheft and antidisturbance function.
9. Flash time optional: 90/95/100/120/180/300/600/1000ms.
10. With blue color backlight.
11. Function keys: Hands Free, Flash, Redial, Pause, Delete, Store, Volume, Calculator, Hold, Check, Up/Down.