1. Support WIFI
2. Voice Features
3. Call hold;
4. Unattended/ attended call transfer
5. Call waiting and per call-waiting blocking
6. Call forward (Always, busy, no answer, power off)
7. Voip speed dial
8. VoIP digital map
9. User define ring tone
10. E.164 dial plan and customize dial rules
11. Caller number/name display
12. Voice promote
13. Configurable jitter buffer size
14. Configurable audio frame
15. Static/Dynamic WAN-IP-Addressing

Management and provisioning
1. Hhttp, telnet, keypad
2. Adjustable user password and super password
3. URL based FTP,HTTP , TFTP,HTTPS auto provision,auto upgrad firmware and Configuration from remote TFTP and HTTP server.
4. Configure file download and upload by
5. Support four settings storage, switch by keypad
6. afe mode provide reliability
7. Four servers store and load by keypad
8. 80 entries each for missed calls, answered calls and dialed calls
9. 100 entries for speed dial number
10. Multiply Language support ,Portuguese English and Chinese.