D-LINK IP PHONE SYSTEM (DVX-2004G)

SPECIFICATION

Interface
4 GSM Slots

2 X RJ45 Ethernet ports

Hardware
Processor: 32bit embedded RISC DSP

RAM: 1GB, 128M Onboard SDRA

USB: 1 external USB 2.0 port

System
Open Source uClinux
Asterisk 1.4.x

Applications
SOHO
Small Businesses
Medium Businesses
Multiple Site

• Features

30 Extensions
Video Calls
Multiple Language
DID(Direct Inward Dialing Number)
Support SKYPE for SIP
Call Monitor / Record
FXO to FXS life line
Codec: G.711-Ulaw,G.711-Alaw,G.726,G.729,GSM,SPEEX,H.261,H.263,H.263+,H.264
Call Hold / Forward / Transfer / Waiting / Parking
Call Paging and Intercom
Caller ID
Music On Hold
DISA(Direct Inward System Access)
Flexible Dial Plan
Ring Group
Conference Room
Black List
Phone Book
Call Queue
BLF(Busy Lamp Field)
Built-in SIP/IAX2 server
Build-in voice mail server

Echo Cancellation/VAD
Configuration By web
Configuration by SSH
Support Static/DHCP/PPPOE
VPN Client(Support N2N)
DDNS Client(Support Dyndns.org)
Support NTP(Network Time Protocol)
Auto-provisioning