The HG-3000 ISDN PRI GSM Gateway is designed for connecting legacy PBX phone systems with PRI interfaces directly to the GSM networks for lowering the company phone bill. Linking directly to the PBX PRI interface, the ISDN PRI Gateway HG-3000 from Hypermedia makes use of existing digital PBX equipment and offers from 4 up to 60 GSM simultaneous calls over 1 or 2xPRI.


• Direct PBX to GS connection for Voice calls
• Compatible with all ISDN PBX/PABXs
• Maximize the VPN’s low GSM rates / Closed User Group tariffs
• Fast return on investment (ROI)
• Maintain existing dialing habits and business communication patterns
• Scalable – from 4 to 30 simultaneous calls (3U / 6U chassis)
• In-line connectivity (3-leg topology) option – between the PBX and the PSTN
• Advanced Least Cost Routing (LCR) functionality
• Remote web-based management and control
• 2-year warranty