Networks:
10/100 Ethernet WAN Port

Telephone / Call Features:
Hands Free Speakerphone
Redial
Auto Answer
DND (Do-Not-Disturb)
Call Mute
Call Hold
Caller ID / User Name
Phone Book

Video Features:
Built-in VGA CMOS Camera
F2.0, 4 Pieces Glass Lens
Full Duplex H.263 and MPEG-4 Video Codecs
Video Streaming at CIF (352x288) Resolution
Up to 30 Frame-Per-Second
Audio/Video Synchronization
Adaptive Jitter Buffer
Bandwidth Control Management
Picture-In-Picture
AWB (Auto-White-Balance) and AE (Auto-Exposure)
Manual White Balance Adjustments
Video Input and Output Ports

Protocols:
TCP/IP, UDP, HTTP, ICMP, DHCP, PPPoE, DNS, NTP, NAT Traversal, FTP, SIP, RTP, RTSP

Audio Features:
Full Duplex G.711, G.726 and G.729 Audio Codecs
AEC (Acoustic-Echo- Cancellation)
Automatic Gain Control
Adaptive Jitter Buffer
Voice Activity Detection
Comfort Noise Generation
Silence Suppression
Bandwidth Control Management
Built-in Microphone and Speaker
Audio Input and Output Ports

I/O Connectors:
Ethernet Rj45 Connector
Handset Jack
Video Input Port
Video Output Port
Audio Input Port
Audio Output Port
Power Jack
USB Connector