ArtDio Company
VoIP Protocol
• SIP v1 (RFC 2543), v2 (RFC 3261)
• RJ-45 * 2
• Supports IEEE 802.3af Power over Ethernet
• Interface: 10/100Mbps Fast Ethernet
• IP Assignment: Static IP, DHCP, PPPoE
• Build-in Router: DHCP Server, DMZ, NAT
• NAT Traversal: STUN
• Protocol : TCP, UDP, RTP, RTCP, ICMP, ARP, RARP,
SNTP, TFTP Client, DHCP Client, PPPoE Client,
HTTP Server, DNS client
Voice Codec(optional) :
• G.711: 64k bit/s (PCM)
• G.723.1: 6.3k / 5.3k bit/s
• G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
• G.729A: 8k bit/s (CS-ACELP)
• G.729B: adds VAD & CNG to G.729
Voice Quality
• VAD: Voice Activity Detection
• CNG: Comfortable Noise Generator
• Acoustic Echo Cancelation (G.165/G.168)
• Packet Loss Compensation
• Adaptive Jitter Buffer
DTMF Function
• In-Band DTMF, Out-of Band DTMF (RFC-2833), SIP Info
Software Upgrade
• HTTP 1.1 Basic / Digest authentication for Web setup
• MD5 for SIP authentication (RFC2069/RFC2617)
Call Features
• Call Hold, Call Waiting, Call Forward, Call Transfer, Caller
ID, DND (Do Not Disturb), 3-way Conference
• Volume adjustment, Speed dial, Phone book, Mute
Configuration Management
• Web Browser, Keypad
• LCD Display and LED indicators
Created by: kennygood, Last modification: Fri 25 of Jan, 2008 (01:05 UTC)
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