User's Manual

4
Function
1. Provide a Backup SIP Server
2. Support NAT, Firewall
3. Support DHCP assigning IP address, etc automatically
4. Support PPPoE (used while connecting ADSL，cable modem)
5. It can update the program through HTTP, FTP and TFTP
6. Check the dynamic voice; Soft the noise; Buffer technique of voice
7. Hold Function
8. Hotline Function
9. Speed-dial
10. Call-forward, Three-way conference call
11. DND (Do Not Disturb), Black List, Limit List
12. Auto-answer.
13. Set through standard Web Browser
14. Remote Management Function
15. Classification management for common user’s password and super user’s
password.
16. Broadcast the IP address, Vlan ID, version number and phone number.
17. Cordless Handset, 1.9GHz Operation, with Handshake Technology
18. Support VLAN function
19. Call park function
Standard and Protocols
◆ IEEE 802.3 /802.3 u 10 Base T / 100Base TX
◆ PPPoE
◆ DHCP Client and Server
◆ Support G.711a/u, G729, G7231 5.3/6.3 audio Codec
◆ SIP RFC3261, RFC 2543
◆ Support IAX2
◆ TCP/IP: Internet transfer and control protocol
◆ RTP: Real-time Transport Protocol
◆ RTCP: Real-time Control Protocol
◆ VAD/CNG save bandwidth
◆ Telnet: Internet's remote login protocol
◆ DNS: Domain Name Server
◆ TFTP: Trivial File Transfer Protocol