Grandstream WP816, WiFI Phone, 2 SIP, Colour Display, Wi-Fi 6, Bluetooth, Type C USB port and 3.5mm headset jack, With cgarger and Power Supply

Protocols/standards SIP RFC3261, DNS (record A, SRV, NATPR), DHCP, SSH, NTP, STUN, LDAP, TR069, SNMP, STRP, RTP/RTCP, RTCP-XR, TFTP, SIMPLE, HTTP/HTTPS, TCP, UDP, TLS, ARP, ICMP, IPv4, IPv6, 802.1x Speech codecs and capabilities G.729A/B, G.711µ/a-law, G.726, G.722 (broadband), G.723, iLBC, Opus, in- and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, AEC, CNG, PLC, AGC, AJB, Noise Shield for the headset Wi-Fi Yes, built-in dual-band Wi-Fi module 6 802.11a/b/g/n/ac/ax (2.4 and 5 GHz). Support 802.11k/r/v Encryption Wi-Fi Support for WEP, WPA, WPA2, WPA3 (Personal) Display Color LCD screen, 1.77 inches (128 x 160), 1 two-color MWI indicator Bluetooth Yes, the built-in module External elements Two on-screen buttons, navigation buttons, Confirmation, Dial, End, Speaker button, Programmable button, quick access and microphone mute button, DTMF keyboard with backlight, Volume control buttons, Push-to-Talk button, Accelerometer, Contactless sensor Push-to-Talk Customizable...