Grandstream 2 fxo, 2 fxs, 500 users *no video conferencing* ucm6302a
no monthly per-seat fees.
supports up to 1500 users and up to 200 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