主要規格 :

3-Way Call
3 Account Numbers
Call forward Function
All Forward/ Busy Forward/ No Answer
Message Light
Inserts dials

Features
Conference Call: 3-Way Call
Speed dial function
Call Waiting function
140 Phone Book Number
Call forward: All Forward/ Busy Forward/ No Answer Forward
Block Setting: All/ By Time/ Duration
Adjust Ringer volume
Four types Ringer tone can select
Support SIP protocol
Upgrade program by FTP/TFTP/HTTP mode
Support G.711/ G.723.1 / G.726 / G.729A/G.729B codec algorithm
64 entries each for incoming call and dialed call
Support Auto Provision By FTP/TFTP/HTTP
LCD display dial data、caller name 、caller number and so on
Adjustable volume for both handset and speaker
Settings by HTTP web browser
VPN client Support PPTP
Support Asterisk Open Source IP PBX
Support IP PBX
Speed Dial:10
Dial Plan Setting
Support Hotline Setting
Support Alarm Setting
VMS, Pick UP Soft Key
Support 802.3af PoE function(VP308-P)

Hardware Characteristics
LAN interface: 10Mbps/100Mbps
WAN interface : 10Mbps/100Mbps
Power Supply: Input：100-240V /50/60Hz, Output：DC12V /1A
US/Euro/UK/Australian style available.
Phone Body Color: Black
LCD Size: 2 x 16
Operational Temperature: 0 to +40°C
Storage Temperature: -10 to +50°C
Relative Humidity: 10-90% non-condensing
Box Dimensions/Weight:333x220x74 mm ,1Kg
Shipping carton (10 pieces)Dimensions/ Weight: 43cm×38.5cm×34.5cm/1kg
Compliance: FCC/CE/LVD
Function keys: 25 function keys besides standard keys 0-9,#,＊　
Warranty: One year hardware

Package Includes & Model
VP308 IP Phone
Power Adaptor
Ethernet Cable
User Manual(CD)