Grandstream WP816 Cordless Wi-Fi IP Phone

Grandstream Networks WP816. Product type: IP Phone. Product colour: Blue. Handset type: Wireless handset. Lines quantity: 2 lines. Frequency band: 2.4/5 GHz. Display: TFT. Display diagonal: 4.57 cm (1.8"). Display resolution: 128 x 160 pixels. Voice codecs: AEC. AGC. AJB. CNG. G.711alaw. G.711u. G.722. G.723. G.729A. G.729B. PLC. Wi-Fi standards: 802.11a. 802.11b. 802.11g. Wi-Fi 4 (802.11n). Wi-Fi 5 (802.11ac). Wi-Fi 6 (802.11ax). Security algorithms: WEP. WPA. WPA2. WPA3.