Single GSM Channel Integration: Provides one dedicated GSM-to-VoIP connection that allows small offices to leverage mobile networks for incoming and outgoing calls through their IP-based phone system.
Bidirectional Call Handling: Enables both GSM-to-VoIP and VoIP-to-GSM call routing, giving businesses flexibility to make mobile calls from desk phones or receive cellular calls through their PBX system.
Cost-Effective Mobile Calling: Reduces calling expenses by routing calls through SIM card plans with favorable rates rather than traditional landline-to-mobile tariffs that typically cost significantly more per minute.
Universal SIP Compatibility: Works with most standard IP-PBX platforms including Asterisk, 3CX, FreeSWITCH, and Yeastar systems through industry-standard SIP protocol without requiring proprietary software or licenses.
Simple Web-Based Setup: Features intuitive browser-based configuration interface that allows non-technical users to complete installation and manage settings without specialized networking knowledge or command-line access.
Quad-Channel GSM Connectivity: Supports four independent SIM cards simultaneously, enabling load balancing across multiple carriers and automatic failover when primary connections experience issues.
Intelligent Call Routing: Automatically selects the most cost-effective GSM channel based on destination numbers and carrier rates, reducing monthly telecommunications expenses by up to 60% compared to traditional trunking.
Bidirectional Call Flow: Handles both GSM-to-VoIP and VoIP-to-GSM traffic, allowing mobile phones to call office extensions directly while enabling desk phones to present mobile caller IDs.
SMS Integration: Sends and receives text messages through IP PBX systems, enabling automated notifications, two-factor authentication, and customer communication without separate messaging platforms.
Network Redundancy: Provides backup connectivity when primary SIP trunks or landlines fail, ensuring business continuity during internet outages or carrier disruptions.
Quad-SIM LTE Support: Accommodates up to four SIM cards simultaneously, allowing flexible carrier selection and automatic failover to maintain uninterrupted service during network disruptions.
Bidirectional Call Routing: Enables both GSM-to-VoIP and VoIP-to-GSM call conversion, providing complete flexibility for routing calls through mobile networks or IP systems based on cost and availability.
Advanced Call Management: Includes caller ID passthrough, DTMF relay, and call recording capabilities that preserve essential communication features when bridging cellular and IP networks.
Flexible Connectivity Options: Features standard SIP protocol support for seamless integration with most IP-PBX systems, including Yeastar, Asterisk, 3CX, and other SIP-compatible platforms.
Built-in Reporting Tools: Provides detailed call logs and statistics through an intuitive web interface, enabling administrators to monitor usage patterns and optimize routing strategies.
Eight Independent GSM Channels: Supports up to eight SIM cards with individual channel management, allowing simultaneous calls across different carriers or geographic regions to maximize availability and cost efficiency.
Intelligent Call Routing: Automatically selects optimal routes based on predefined rules including least-cost routing, time-based routing, and carrier selection to minimize communication expenses without manual intervention.
Comprehensive Codec Support: Includes G.711, G.722, G.726, and G.729 codec compatibility that ensures high-quality voice transmission while adapting bandwidth usage to network conditions and quality requirements.
Universal PBX Compatibility: Works seamlessly with standard SIP-based phone systems including Asterisk, FreeSWITCH, Elastix, and Yeastar's own PBX series through industry-standard protocols requiring minimal configuration.
Remote Management Capability: Features web-based administration and SNMP support for centralized monitoring, enabling IT teams to configure settings, review call statistics, and troubleshoot issues from any location.