4SIM,
2N VoiceBlue Enterprise is a VoIP-to-GSM Gateway supporting SIP and H.323 protocols.It is a complementary product to any SIP and H.323 based IP PBX and can also be used as a substitute to any SIP based IP PBX as the SIP proxy server can be included.
Target users are small, medium and large companies using IP telephony, companies with international affiliates or traffic terminating corporates.
2N VoiceBlue Enterprise is capable of data transfer (GPRS technology is implemented) and therefore can serve as a gateway from your LAN to the Internet.
Asking Price - Ksh 80,000