IP Phone Support SIP and PSTN

Item No : I1G-233110
Payment Term : L/C, T/T, Negotiable
Min. Order : Negotiable
Unit Price : Contact Us
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Place of orgin : China
Transportation : Negotiable
Delivery Time : Negotiable
Contact Details :

IP Phone Support SIP and PSTN Features Specifications :

Features

1. Support SIP Protocol (RFC2543, RFC3261)

2. Support PSTN

3. Display and save 16 records of incoming calls

4. Save and search 16 records of outgoing calls

5. Phone book: 40 groups

6. Review dialing time automatically

7. Search, delete and redial incoming calls and outgoing calls

8. Preset forbidden numbers

9. Support roam

10. Display the number of the phone

11. Preset segments

12. Display date, time and adjust automatically

13. Save

14. Support PPPoE protocol

15. Supports DHCP dynamic IP address distribution and static IP address configuration

16. Voice coding arithmetic: G. 711A/U, G. 723. 1, 729A/B, G. 726, support select automatically, VAD/CNG can save bandwidth

17. Support user's authentication

18. TCP/IP (ARP/RARP, IP/ICMP, UDP/TCP/IP, RTP/RTCP)

19. Support TFTP and Console

20. IEEE 802. 1P/802. 1Q/ToS u 10 Base t/100Base TX)

21. DNS: Domain Name Server

22. Call Transfer, Call Forwarding, Call Waiting

23. Tri-part conversations

24. DDNS

25. Support upgrading automatically

26. Hand-free conversations

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