Free Media Tools

Internet Marketers' Tool

Free Antivirus downloads

Free Antispyware downloads

Small Biz Tools

HOME

ABOUT US

IT MALL

VoIP

AVG Antivirus

FORUM

PROMOTION

NEWSLETTER

DESIGN TIPS

HOSTING PLAN

E-COMMERCE

SEO

STAFFS

CONTACT US

LIVE SUPPORT

                       VoIP adapter 102

VoIP adapter features

• Small and light weight
• Ideal for home and office use
• Approved by FCC, CE and IDA
• SIP 2.0 (RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP, NTP, PPPoE, STUN, TFTP etc
• Make and receive calls using VoIP and PSTN (normal traditional phone line)
• Remote device configuration via TFTP and HTTP server with encrypted configuration files
• Built in router, NAT and Gateway and DMZ port forwarding
• Device bridge mode support
• Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology
• Various codec including G.711A-/U-law, G.723.1, G729A/B, G728, G726, iLBC
• Support fax pass through and T.38
• Support 3 way conferencing
• Supports Silence Suppression, VAD (Voice Activity Detection), CNG(Comfort Noise Generation), Line Echo Cancellation(G.168), AGC(Automatic Gain Control)
• Support standard encryption and authentication
• Support layer-2 (802.1Q VLAN, 802.1p) and layer-3 QoS (DiffServ, ToS, MPLS)
• Support automated NAT traversal without manual manipulation of firewall/NAT
• Support device configuration via web browser, manual phone keypad entries and through automated TFTP/HTTP server access