ShenZhen Yint Electrical Technology Co.Ltd

For IP card phone1. FSK/DTMF Dual System 2.60 incoming call,13 outgoing call 3. Auto-alarm when phone is given up using. 4. Storing, deleting, checking and pre-dialing of caller and callee 5. Pre-dialing and deleting 6. LCD Light Adjusting 7. Incoming number voice ringing 8. Hotline, By pass 9. Appointed number calling through one button 10. Colourful display screen 11. Chord music or common ring 12. Chord music volume adjustable 13. Time and date adjustable 14. No changing in dialing way 15. Supports 4 Intelligent IP Settings 16. Auto-printing charge list 17. Automatic change gateway route and redialing 18. Restrict dialing other access number, protect reseller profit. 19. Voice screen when dialing: 20. Check balanceFor IP management platformAn excellant solution for calling card provider to manage their users! Provide best service and management to your clients. Not lose a client!! 1. Pre-program up to 4 gateway accesses. 2. User dial destination number directly, and the wt-dp68 w... [详细介绍]