Description
This GSM Modular IVR Machine is a powerful, scalable, and flexible telephony solution designed for businesses that require a hybrid communication setup. It supports a combination of PSTN (2 FXO ports), GSM SIM (1 slot), and up to 12 concurrent SIP trunk calls, making it ideal for SMEs, call centers, remote offices, and IVR-based customer support systems.
✅ Key Features:
Modular Design: Easily expand with plug-in modules for FXO, GSM, or other VoIP interfaces.
Hybrid Connectivity:
2 FXO Ports for PSTN line integration
1 GSM SIM Slot for mobile call routing
SIP Trunk Support (12 Concurrent Calls)
IVR Compatible: Works seamlessly with Asterisk, FreePBX, and other SIP-based PBX platforms for multi-level IVR solutions.
Call Routing: Intelligent routing between GSM, PSTN, and SIP trunks based on time, cost, or number dialed.
SMS Support: Send/receive SMS over GSM; usable for notifications, OTP, and automation.
Auto-Attendant/IVR: Built-in or configurable via external PBX for professional customer experience.
Web-based Management: Easy-to-use web GUI for configuration, monitoring, and diagnostics.
Failover Support: Automatic switch between SIM/PSTN/SIP in case of network failure.
Power Efficiency & Compact Size: Designed for low-power consumption and 24×7 operations.
🎯 Ideal Use Cases:
Businesses needing IVR with mixed network inputs (Landline + GSM + VoIP)
Offices in rural/remote areas with limited PSTN lines
Cost-optimized call routing using GSM & SIP trunk combination
Customer support systems with auto-attendant
⚙️ Technical Specifications:
FXO Ports: 2
GSM SIM Slots: 1 (expandable based on model)
SIP Trunk: 12 concurrent calls
Protocol Support: SIP, RTP, TCP/UDP
IVR Compatibility: Asterisk, FreePBX, 3CX, etc.
Power Supply: 12V DC
Management: Web GUI, SSH, Telnet (optional)