The SMB IP PBX GSM DVX-2004G all-in-one series IP Phone System is a powerful and energy efficient phone system that not only provides traditional basic PBX features, but also advanced features, such as visual voice mail, music on hold, and auto attendant, etc.SMB IP PBX GSM DVX-2004G-DUBAI

Designed for businesses with up to 30 phone extensions, the SMB IP PBX GSM DVX-2004G provides all the features required of a SME business phone system. The SMB IP PBX GSM DVX-2004G is available in two models, the SMB IP PBX GSM DVX-2004F has 4 FXO modules, while the SMB IP PBX GSM DVX-2004G model has 4 GSM module.



4 X RJ11 FXO ports
2 X RJ45 Ethernet ports


Processor: 32bit embedded RISC DSP
RAM: 1GB, 128M Onboard SDRA
USB: 1 external USB 2.0 port


Open Source uClinux
Asterisk 1.4.x


Small Businesses
Medium Businesses
Multiple Site


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 serverSMB IP PBX GSM DVX-2004G-DUBAI
Echo Cancellation/VAD
Configuration By web
Configuration by SSH
Support Static/DHCP/PPPOE
VPN Client(Support N2N)
DDNS Client(Support
Support NTP(Network Time Protocol)