Grandstream Networks 2 FXO- 2 FXS- 500 Users AUDIO ONLY

PRODUCT DETAILS:

- Supports up to 500 users and up to 75 concurrent calls- Zero configuration provisioning of Grandstream SIP endpoints- Built-in Instant Messaging (IM) Audio Conferencing & Web Meetings platform that supports access from computers mobile devices and SIP endpoints- Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops Web and Android/ iOS devices- API available for third-party integrations including CRM and PMS platforms- Advanced security protection with secure boot unique certificate and random default password to protect calls and accounts- Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router- Automated NAT firewall traversal service facilitates secure remote connections- Enhanced reliability with support for Hot Standby High Availability and local dual deployment- Supports Full-Band Opus voice codec jitter resilience up to 50% packet loss- Compatible with GDMS for cloud setup management and monitoring- Based on Asterisk* version 16 open source telephony operating system