Specifications
‧ WAN Interface Ethernet x 1
‧ LAN Interface Ethernet x 3
‧ Analog Interface FXS x 1
‧ SIP RFC 3261
‧ Codec G.711, G.723.1, G.729ab
‧ RTP(RFC1889)
‧ SDP(RFC2327)
‧ AEC(Acoustic Echo cancellation) G.168
‧ VAD/Silence suppression
‧ DTMF detection/generation
‧ CNG(Comfort Noise Generation)
‧ Out-band DTMF(RFC2833)
‧ Outbound Proxy(SIP)

Features
‧ Supports Voice over IP (VoIP)
‧ Uses an standard Telephone to make Internet calls free of charge
‧ Support three RJ-45 ports for 10/100 Based-T, Auto-crossing Ethernet connection
‧ Use just one IP address to access the Internet over your entire network
‧ Supports Caller ID
‧ Supports silence suppression
‧ Configurable through your Networked PC’s Web Browser
‧ Remote administration and remote firmware upgrades over the internet
‧ Supports PPTP, L2TP and IpSec Pass-Through
‧ Internal multi-port switch dramatically speeds up your gaming and multimedia connections
‧ Support Stun Function
‧ Support Fax Function
‧ Supports auto-provisioning with remote firmware upgrade
‧ Support SNTP
‧ Support QoS Function
‧ Support Dial Plan

Specifications
‧ WAN Interface Ethernet x 1
‧ LAN Interface Ethernet x 3
‧ Analog Interface FXS x 2
‧ SIP RFC 3261
‧ Codec G.711, G.723.1, G.729ab
‧ RTP(RFC1889)
‧ SDP(RFC2327)
‧ AEC(Acoustic Echo cancellation) G.168
‧ VAD/Silence suppression
‧ DTMF detection/generation
‧ CNG(Comfort Noise Generation)
‧ Out-band DTMF(RFC2833)
‧ Jitter Buffer
‧ Outbound Proxy(SIP)

Features
‧ Supports Voice over IP (VoIP)
‧ Uses an standard Telephone to make Internet calls free of charge
‧ Support three RJ-45 ports for 10/100 Based-T, Auto-crossing Ethernet connection
‧ Use just one IP address to access the Internet over your entire network
‧ Supports Caller ID
‧ Supports silence suppression
‧ Configurable through your Networked PC’s Web Browser
‧ Remote administration and remote firmware upgrades over the internet
‧ Supports PPTP, L2TP and IpSec Pass-Through
‧ Internal multi-port switch dramatically speeds up your gaming and multimedia connections
‧ Support Stun Function
‧ Support Fax Function
‧ Supports auto-provisioning with remote firmware upgrade
‧ Support SNTP
‧ Support QoS Function
‧ Support Dial Plan