With built-in PPPoE/DHCP/DDNS clients, up to 4 concurrent connections on modular in VG-1422R, voice communications can be established from anywhere around the world. PHEENET VG-1422R comes with intuitive user-friendly, yet powerful management interface (web), that can dramatically reduce IT personnel resource, and complete VoIP deployment in a short time, plus remote management capability, VoIP administrators can monitor machine/network status, or proceed maintenance/trouble-shooting service via Internet browser.

• Supports H.323 and SIP protocols: H.323 Gatekeeper Registration, SIP Registration, and Digest Authentication

• Flash Time Programmable: Gateway support Flash detection and generation to switch VoIP Call

• Connect to PBX analogue ports allowing VoIP calls through your existing office system

• Caller ID Delivery and Detection: support DTMF & FSK Caller ID generation

• Smart VoIP Call Dialling Book

• Polarity Reversal Detection: Type I and II

• Pass NAT: allow Gateway to operate behind any NAT/Firewall device. There is no need to change any configuration of NAT/Firewall like setting virtual server

• Smart QoS Guarantee: This bandwidth management feature provides good voice quality when user place VoIP call and access internet at the same time. The Gateway will start reserve bandwidth for voice traffic automatically when VoIP call proceeds

• Voice Channels Status Display: this function display each port status like as on hook, off hook, calling number, talk duration, codec

• H.323 MAC authentication: Providing H.323 MAC authentication to register H.323 Gatekeeper which need MAC Address for authentication

• Domain name call & DDNS supports

• User friendly management