Voice Gateway
Voice Gateway
HG-4000 Modular GSM VoIP Gateways for IP-PBXs with 4 up to 32 GSM ports that use standard SIP and H-323 protocol. Supports SMS & bulk SMS.
- Direct IP-PBX to GSM connection
- Compatible with IP systems of leading manufacturers worldwide
- Maximize the VPN’s low GSM rates / Closed User Group tariffs
- Fast return on investment (ROI)
- Need E1/T1/PRI support? See HG-3000
- Need Support for ISDN BRI? Check out the HG-2000
HG-4000 Voice Gateway
THG-4000 A VoIP GSM gateway establishes a cost-effective connection between cellular networks and VoIP. Used for: Fixed-Mobile convergence, LCR, wireless local loop, and business continuity.
HG-4000 Major Advantages
For SMB & Corporate:
- Direct connectivity - to PSTN, GSM and VoIP
- Maximize the VPN’s low GSM rates / Closed User Group tariffs
- PBX add-on solution for existing PBX
- Optional In-line connectivity (3-leg topology) – between the PBX and the PSTN
- Maintain existing dialing habits and business communication patterns
- Scalable solution
- Enterprise control over phone numbers and calling policies
For Call Termination:
- Professional carrier-grade gateway
- Fast Return on investment (ROI)
- Compatible with IP systems of leading manufacturers worldwide
- Fast and easy installation
- Scalable – from 4 to 32 GSM channels
- Multi-SIM – 4 SIM cards per channel
- Remote SIM card Top-Up
- Advanced LCR functionality
- Optional ISDN-PRI interface
- One point of contact for customer service
- Remote web-based management and control
- 24 months warranty
Need E1/T1/PRI support? See HG-3000
Have more questions about Cellular Gateways? Call us at 410-583-1701 or email us at
