Features: 1. Support GSM850/900/1800/1900MHz, 3G UMTS 850/900/1900/2100MHz (Optional) 2. Caller ID Display 3. Dot-matrixed display with Chinese, English, Spanish (optional) 4. SMS function 5. IP No. Setting 6. TNC antenna optional 7. Call in / Call out /Call divert/ Call waiting limitation function 8. Lock up function: SIM card, network, cell and operated company 9. Local No. / direct No. / limited No. Setting 10. Speed dial function 11. Redial function 12. Support three-way conference call 13. Save more than 100 SMS on the phone 14. 7-level headphone volume and silence adjustable 15. Speaker Phone 16. Low-power indicator 17. Storage 20 missed call or received calls and the last ten dialed number 18. Voice mail function 19. Packing Size (mm): 220*160*53 20. Emergency call: At off-hook or hand-free state, can calling emergency number without
