PoE | Non-PoE
| WLAN | WiFi 4 (802.11n) 2.4/5.0 GHZ, WiFi 5 (802.11ac) 5.0 GHZ
| Display technology | TFT color LCD 1.8 inch (128×160)
| Voice codecs | 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
| Setting | 2 soft keys, dial, hangup, speakerphone, phonebook, backlit keypad, proximity sensor, vibration motor, volume button and navigation keys
| Telephony feature | 3-way conferencing, Auto answer, call log (up to 100 records), Call park/pickup, Call waiting, call waiting, call log(up to 800 records), Click-to-dial, downloadable phonebook (XML, up to 500 items) off-hook auto dial, Flexible dial plan, Forward (unconditional/no-answer/busy), Hold, Hot desking, Personalized music ringtones, Server redundancy & fail-over, shared-call appearance (SCA) / bridged-line-appearance (BLA), transfer, XML customization of screen
| Update/Provision | Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, manual upload, mass provisioning using encrypted XML configuration file
| Protocols/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
| QoS | 802.11e (WMM), Layer 3 QoS (ToS, DiffServ, MPLS)
| Security | 256-bit AES encrypted configuration file, 802.1x media access control, MD5 and MD5-sess based authentication, SRTP, TLS, User and administrator level passwords
| Languages | English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese and more
| Voltage | Input 100-240 V, Output +5VDC, 1A (5W)
| Storage temperature range | -20ºC to +60ºC
| Operating humidity range | 10% to 90% , Non-condensing
| Certifications | CE, FCC, IC, RCM
| Weight | 120 g
| Talk time | 6h
| Standby time | 120h
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