•Dual-band Wi-Fi with efficient antenna design and advanced roaming support
•2 SIP accounts, 2 lines
•HD voice & dual MIC design with AEC and Noise Shield Technology
•Rechargeable 2000mAh battery, 8 hour talk time, 200-hour standby
•Integrated Bluetooth to connect headsets
•Configurable button for push-to-talk
•Micro USB port and 3.5mm headset jack
•Standard 1-Year Manufacturer’s Warranty (extended warranty up to total 3-year is available)

•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-of-band 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). 802.11k/r/v Supported (WPA2/WPA2-Enterprise)
•Wi-Fi: Encryption WEP, WPA/WPA2, WPA Enterprise, WPA3, WPA3-Enterprise
•Graphic Display: 2.4 inch (240x320) TFT color LCD
•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
•Security: User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES based secure configuration file, SRTP, TLS, 802.1x media access control
•HD Audio: Yes, both on handset and speakerphone with support for wideband audio, HAC supported
•QoS: 802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS

•1 x Handset unit
•1 x Universal power supply
•1 x Charger cradle
•1 x Belt clip
•1 x Li-ion battery
•Quick Start Guide