Grandstream Networks UCM6308 Private Branch Exchange (PBX) system 3000 user(s) IP Centrex (hosted/virtual IP)

Grandstream Networks WP816 IP phone Blue 2 lines TFT Wi-Fi

Grandstream Networks WP820 IP phone Black, Silver 2 lines LCD Wi-Fi

Grandstream Networks WP822 IP phone Black, Silver 2 lines LCD Wi-Fi

Grandstream Networks WP825 IP phone Anthracite 2 lines LCD Wi-Fi

Grandstream Networks WP826 IP phone Blue 2 lines TFT Wi-Fi

Grandstream Networks WP836 IP phone Blue 3 lines LCD Wi-Fi