GSM Wireless Supervised Payphone Mw5

1. Calling Line Identification Presentation (CLIP)2. Support charging and time limiting for incoming calls3. Function keys for follow-on calls, redial, hands free and volume regulation / stored IP prefix4. Supports dialing length analysis 5. Supports holiday discount and composite charging6. Real-time display of call length and charges during the call7. Current call record displays when the handest is on-hook8. Support calling in pre-payment mode9. Support adding long-distance prefix and/or IP prefix automaticlly10. View statistics on last 15 days and last 2 months11. Support printing of CDRs12. Support data communication format of grouping exchange13. Self-diagnosis and fault alarm report14. Two backlit LCDs to display prompts for owner and guest15. Large memory to store up to 160 tariff settings and 200 CDRs16. Supports E-purse account control17. Provided with a RJ45 socket for a special data-download card to update phone parameter, tariff and program easily18. Capable to connect with a printer via RJ45 socket19. Locking into a specified GSM/CDMA carrier and service area is programmable20. Designed for low power consumption and supports external AC/DC adapter or solar power panel charging (optional)21. Storage battery of large capacity (optional) can extend the talk time to 4+ hours and the standby time to 100+ hours22. Modular design that makes hardware and software easy to upgrade23. Powerful encryption to ensure high security of data24. Wireless payphone management software available