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
technical parameter:
1. operating freq.: 850/900/1800/1900mhz automatically switch
2. normal operation temperature: -30 - 70
restricted operation temper