
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V200 VoIP Telephone Adaptor/Router
YML795 Rev1
1.2 Features
VoIP Protocol Support
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Session Initiation Protocol (SIP)
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Session Description Protocol (SDP)
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Transport Protocol for Real-Time Applications (RTP)
VoIP Audio Codec
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G.729a
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G.711 alaw
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G.711 ulaw
DTMF Relay
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In-band
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Out-band (RFC 2833)
Voice Features
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Echo Cancellation (G.168)
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Voice Activity Detection (VAD)
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Comfort Noise Generation (CNG)
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Silence Suppression
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Jitter Buffer
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Adjustable RTP packetization interval
Telephone Function Support
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Caller ID (On/Off hook Caller ID ETSI based)
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DTMF tone generation
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Dial tone, Busy tone, Ring back tone generation
QoS
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Internal bandwidth control
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Allocating enough bandwidth for VoIP calls
VoIP Call types
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SIP proxy
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Phone Book for Peer-to-Peer IP Call
Built-in Router
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DHCP client/server
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NAT
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Port Forwarding
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DMZ
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Virtual Server