1. Dual VoIP/PSTN interface Voip-Phone! Easy to switch VoIP and FXO(Foreign Exchange Office)via Voip Phone. Support POE
2. SIP simultaneously support, Deploy into any multimedia interactive.
3. Flexible registration for different VoIP Route plan Firewall, NAT, DHCP, PPPoE Connect to any broadband or access provider, serve the whole network, and secure your data.
4. Set Auto Answer will active after the numbers of ring. This function will active on IP Phone with FXO.
5. Auto Answer: Set Auto Answr for user can re-dial a call IP call to PSTN call or PSTN call to IP call. This function will active on IP Phone with FXO.
VoIP/PSTN IP-Phone(NXD-804F)Key Features:
1. Dual VoIP/PSTN interface IP-Phone; Easy to switch VoIP and PSTN via IP-Phone;
2. Voice Signaling: Support SIP simultaneous VoIP calls; Support SIP v2 Standard (RFC3261); Register up to 4 Server simultaneously; Support multiple dialing plan / Call hunting group; Adaptive Jitter Buffer function; Support multiple dialing plan / Call hunting group; Flexible Routing table and profile; Extensible by external IVR/CDR/Billing servers for value- added application;
3. Management: Web Interface Management; Support Auto-Provision System; Remotely configuration/Upgrade by Web UI or Auto Provision; Build-in watching dog for auto recovery;
4. Call Handing Features: Call timer display; Call transfer, hold, forward, pickup; Local three-way conferencing; One- touch Speed dial for 6 keys; Missed call notification; Forward call (always/on busy/no answer); Last call return redial; Call by IP address via dial pad; Voice Message (Extensible by external IVR); Phone Book directory (100 entries); Ring Melody able(VoIP/PSTN/Hold); Customize Melody; Time and date display;
5. Router Functions: Support static and dynamic IP DHCP, PPPoE; Build-in DHCP Server; Dynamic DNS Support; Support Network access rules(LAN to WAN & WAN to LAN); Self-Protection against DoS Attacks; Support NAT through function; Supported Protocol: UDP, TCP, NAT, BOOTP, HTTP, IEEE 802. 3/ IEEE 802. 3u; Support SNTP, DNS, uPnP, DDNS; NAT function: Virtual Server, Port mapping, ALG, DMZ, Static routing table; Firewall option Client filtering, URL filtering, MAC control,
