The Grandstream GRP2616 is a high-end carrier-grade 6-line IP phone designed with zero-touch provisioning for mass deployment and easy management. It supports 6 lines and 6 SIP accounts while featuring a sleek design and a suite of next-generation features including integrated Wi-Fi, Bluetooth support, 48 virtual multi-purpose keys (MPKs), dual Gigabit ports and more. 

POE Supported 4.3" main LCD, 2.4" 2nd LCD, 6 lines, Gigabit, dual-band 802.11ac WiFi, Bluetooth