• Integration of multiple networks include FXO (CO), FXS, GSM/VoLTE and VoIP/SIP
• Modular design with selections of FXS/FXO module, GSM/LTE module
• Open standard SIP, easy to integrate with different SIP endpoints
• Voice Mail and Integrated Auto-attendant, Voice Recording
• Easy to integrate Wi-Fi desk phone, Wi-Fi handsets with SIP through Wi-Fi hotspot
• Powerful performance, with up to 60 SIP Extensions and 15 concurrent calls
• User-friendly web interface, multiple management ways