Hardware

Interface

2 x 10/100 Base-T Ethernet Port
Handset Jack
Headset Jack

Memory

64MB SDRAM
64MB Flash

Powering system

External Power Adapter
Input: AC100~240V, 50~60 Hz, 0.5A
Output: DC12V / 1.5A

Display

7" TFT LCD Display, 480 x 234 resolution

Camera

CMOS module, 300K pixels,QVGA, 30fps
Camera door

Keys

CCITT Keys
Speaker phone Key
Headset Key
Camera On/Off key
Mute Key
Volume Up & Down keys
LCD/TV display toggle key
Picture in picture enable key
LCD Brightness Up & Down Keys
Speed dial Buttons
Soft keys

System Features

Configuration

Keypad & LCD
Telnet
Auto Provision

Firmware Upgrade

TFTP

Network Configuration

Static IP
PPPoE
DHCP

Internet Protocol

TCP, UDP, IP
RTP/RTCP
NTP/SNTP
DNS, ICMP, ARP
HTTP 1.0/1.1

QoS

802.1p(QoS)
802.1q (VLAN)

Phone Features

SIP

RFC 3261
Registrer expiration time
SIP Proxy Support
SIP Authentication (MD5)
Outbound Proxy Support

Codec

G.711 a, u
G.723.1
G.729AB
H.263
MPEG4
Auto Negotiation

Audio Features

Silence Suppression
Comfort noise generation(CNG)
voice activity detection (VAD)
In-band DTMF
Out-of-band DTMF (RFC 2833)
Call progress tone generation
Acoustic Echo Cancellation
Dynamic Jitter buffer

Video Features

2-way Video Call
PIP(Picture in Picture)
LCD Brightness Adjustment
LCD Contrast Adjustment
LCD/TV Display Switch
Video Privacy (Audio Only)
Video Mute
Remote Video Display On/Off

Call Features

Peer to Peer Call
Call Transfer(Attended, Unattended)
Call Forward
Call Hold
Call Waiting
Redial
Speed Dial
3-way conferencing (Audio)

Other Advance Feature

Phone Book
Mute
Speakerphone
Phone setting
Network setting
Caller ID Display
Call records (Called, Received, Missed)
Selectable Ring Tone
Day/Time Display
Web Browsing

Language

English
Simplified Chinese

Miscellaneous

Environment

Operation Temperature:0~45
Storage Temperature:-40~70
Humanity :10%~85%

Physical Dimension

Size(L x W x H):262 x 230 x 95mm
Weight:1.1Kg