About us:

• Rapidly develop, produce and supply various telecommunication equipment and provide high quality support

• Experienced in mobile networks. Own implementation of the following SS7 subsystems: GSM MAP, ANSI IS-41, BSSAP, TCAP (ANSI and ITU-T),SCCP, ISUP, MTP with LS(64kbit)/HS(2Mbit) signalling links on own hardware

• Own implementation of VoIP protocols: SIGTRAN, SIP, MEGACO, MGCP, RTP

• Building telecommunication solutions based on *NIX

• Experienced in FPGA, CPLD and DSP developing of with embedded linux, G.703 E1/T1 and ethernet interfaces

• Aimed at long term cooperation with customers

Our projects:

• IVR optimized to meet requirements of content-providers. E1 ISDN and SS7 ISUP signalling.

• A gateway to adapt ip-based BSS from IpAccess (http://www.ipaccess.com) for the legacy GSM networks. The device operated as a signalling gateway (SS-7/BSSAP) and controlled the media gateway (audiocodes) via MGCP; later on media gateway functionality (GSM FR) was implemented on-board.

• VoIP Gateway SS7 (ISUP)↔SIGTRAN(M3UA)+MEGACO

• Welcome-SMS for a dedicated GSM cell (A-bis interface monitoring + GSM MAP interconnection to MSC) for Vimpelcom/Mirax Group

• AON project with Vimpelcom. Supplying equipment to provide CLIP service adaptation to the analogue Russian networks.
  On the eve of Millennium our equipment (capacity 204 E1) handled all incoming calls to ~300.000 most valuable subscribers.

• SS7 protocol stack (both ANSI IS-41C и GSM MAP) for SMSC

• call center + CRM for customer needs (TV shop). E1 ISDN + SIP + java faces. .

Current activities:

• Building MVNO networks. Some nodes are supplied by vendors, while others are based on Mobicents jSS7 and are developed ourselves.

• Implementing handover for OpenBTS project

• DevelopingOpenSigtran project - single threaded SS7/Sigtran implementation. Cost-effective hardware is available from Telestax

Our job is to develop and produce equipment to satisfy our customer. In most cases equipment appears in two months, and the commerce can start in 4..6 months.

We are predictable as we appreciate the confidence of our customers.

radionet