Protocol/Standards |
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, 802.1x, TLS, SRTP, IPv6 |
Voice Codecs and Capabilities |
Support for G.711µ/a, G.729A/B, G.722 (wide-band), iLBC, Opus, in-band and out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS |
Wi-Fi |
Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4GHz & 5GHz). 802.11r Supported (WPA2/WPA2-Enterprise). |
Wi-Fi Encryption |
WEP, WPA/WPA2, WPA Enterprise, WPA3, WPA3-Enterprise |
Graphic |
2.4 inch (240x320) TFT color LCD |
Bluetooth |
Yes, integrated |
Peripherals |
3 soft keys, dial, hang-up, speakerphone, phonebook, backlit keypad, proximity sensor, vibration motor, volume button, navigation keys, and accelerometer supporting configurable gestures |
Push-to-Talk |
Customizable button for push-to-talk |
Auxiliary Ports |
3.5 mm headset jack, Micro USB port for charging, dual-MIC, dual-color MWI LED |
Telephony |
Hold, transfer, forward, 3-way audio conference, call waiting, call log (up to 100 records), downloadable phonebook (XML, up to 500 items) off-hook auto dial, auto answer, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push to talk, LDAP |