Fiche Technique:

Description:

* Module combination: 4 Ports And GSM Antennas

* Scalable: Just add additional cards to extend system.

* Easy to use: Easy operation with Web GUI.

* Global usable: Configurable line interface to meet global telephone line interface requirements.

* High quality with low price.

* PBX function: IVR, Voicemail, Conference bridge, Fax(T.38), etc

Features:

* Up to 30 simultaneous calls.

* 4 Analogue lines can be single FXS or single FXO.

* VoIP ready.

* Web based management 

Hardware and Software Requirements:

* CPU: 400MHz Blackfin 533 Chip
*Four GSM modules interface
*NAND flash 1G
*SDRAM 64M