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V110, V210P, V211, V220 User Guide YML881Rev1
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VOIP ATA FEATURES
Network Protocol Tone
• SIP v1 (RFC2543), v2(RFC3261) • Ring Tone
• IP/TCP/UDP/RTP/RTCP • Ring Back Tone
• IP/ICMP/ARP/RARP/SNTP • Dial Tone
• TFTP Client/DHCP • Busy Tone
• Client/ PPPoE Client • Programming Tone
• Telnet/HTTP Server
• DNS Client
• NAT/DHCP Server
Codec Phone Function
• G.711: 64k bit/s (PCM) • Volume Adjustment
• G.723.1: 6.3k / 5.3k bit/s • Speed dial key
• G.726: 16k / 24k / 32k / 40k bit/s (ADPCM) • Phone book
• G.729A: 8k bit/s (CS-ACELP) • Flash
• G.729B: adds VAD & CNG to G.729
Voice Quality Call Function
• VAD: Voice activity detection • Call Hold
• CNG: Comfort noise generator • Call Waiting
• LEC: Line echo canceller • Call Forward
• Packet Loss Compensation • Caller ID
• Adaptive Jitter Buffer • 3-way conference
IP Assignment Auto Provisioning
• Static IP • HTTP
• DHCP • FTP
• PPPoE • TFTP
DTMF Function NAT Traversal
• In-Band DTMF • STUN
• Out-of Band DTMF
• SIP Info
SIP Server Configuration
• Registrar Server • Web Browser
• Outbound Proxy • IVR/Keypad