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.
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Supports H.323 and SIP protocols: H.323 Gatekeeper Registration, SIP
Registration, and Digest Authentication
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Flash Time Programmable: Gateway support Flash detection and
generation to switch VoIP Call
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Connect to PBX analogue ports allowing VoIP calls through your
existing office system
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Caller ID Delivery and Detection: support DTMF & FSK Caller ID
generation
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Smart VoIP Call Dialling Book
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Polarity Reversal Detection: Type I and II
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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
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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
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Voice Channels Status Display: this function display each port
status like as on hook, off hook, calling number, talk duration,
codec
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H.323 MAC authentication: Providing H.323 MAC authentication to
register H.323 Gatekeeper which need MAC Address for authentication
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Domain name call & DDNS supports
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User
friendly management