K-T inteliigent products 8007B

1. One key connect(+10,+8,+5,+3,+0) 2. Flash time adjustable to fit for different exchange and three way talk,standard flash time is 600ms 3. 14 digits memory 4. 16 kinds of ring melody optional 5. Speaker volume 4 levels adjustable 6. Ring volume 4 levels adjustable 7. Handsfree,redial,3 way conference 8. MWL with Message Retrieval Function 9. Music on hold 10. Pause key 11. Mute key 12. Auto hang up 13. Desk and wall mountable 14. Data socket 15. Thunder-proof and Anti_EMI design 16. Waterproof and moistureproof