Features

Basic call features
• Call forward, Transfer, Call waiting, Group listening,
• SOS, Conference, redial, call back
• Speed dial, Peer to peer call (P2P), Hold, Mute,
• Do-not-disturb, Dial plan
• Ringer set/loading/delete
• Manual/auto-clock
• 2 SIP account

Keys
• 4 functions: Answer/Call, Power-off/Hangup, Speaker, Mute
• Nav. Keys: Up, Down, Left, Right, Ok
• 2 soft-keys following LCD menu
• Volume control key
• Speakerphone/Voice dialing: Press & Hold for intercom sending; Click to activate
• voice identifying, press to active speakerphone in conversation
• 12 digital dial numbers
• Message LEDMWI, charging, low-battery, miss call)
• Back light keypad

Phonebook
• 500 lists local phonebook
• Dialing automatic speech recognition (ASR)
• XML/LDAP remote phonebook, Intelligent search
• Search/export/import via web
• Black list

PBX features
• Anonymous call/Rejection
• MWI, Hold with music (MoH)
• Voice message, Call park, Call insert, Intercom,
• Group call
• Voice recording based on PBX

Display
• 320x240 TFT
• Miss call / message indicator
• Multi-language android system
• Wallpaper loading via web

Advance call features
• Video monitoring, Audio player, Voice recording
• Calendar with alert, Wi-Fi intercom, Medium
message and clock task
• Key-phone features (max 16 extensions)
• Meeting organizing and alert
• Vibration

Specifications
• WLAN
• 2.4GHz single stream 802.11b/g/n MAC/BB/RF
802.11 d/h/k
• Security: WFA WPA/WPA2, WPS2.0, WAPI(HW)
• QoS: WFA WMM, WMM PS
• 802.11n : STBC, A-MPDU, Blk-Ack, RIFS, MCS feedback, 20/40MHz (PCO), (PSMP)
• 802.11w
• Wi-Fi Direct (WFA P22-P )

Network
• SIP v1 (RFC2543), v2 (RFC3261)
• STUN, TURN, ICE; IP address: Static and DHCP; HTTP/HTTPS;
• UDP/TCP/DNS-SRV(RFC 3263), SNTP;
• QoS: IEEE802.11e(WMM), Layer 3 ToS, DSCP, SRTP, TLS;
• HTTPS certificate, Configure file encryption, Encryption: MD5/MD5-SESS
• Open VPN, IEEE802.1X
• IPv4, IPv6 and dual mode

Configure
• Web, phone and auto-provision
• FTP/TFTP/HTTP/HTTPS/PnP
• DHCP Option66, SIP INFO
• Zero deployment, TR-069
• Redundant Server
• Keypad lock
• Factory reset and auto booting
• System log
• FOTA

Authentication
• PEAP-MSCHAPv2
• EAP-TLS
• EAP-FAST
• Radius servers: Microsoft IAS, Steel-Belted, Free Radius

Audio
• HD voice, 3.5mm headset & BT headset
• Codec: Opus, G.722, G.711(A/μ), G.729AB, iLBC, Speex-WB, GSM
• DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
• VAD, CNG, AEC, PLC, AJB, AGC

Wireless security
• 802.11i
• WEP 64 and 128 bits
• WPA/PSK and WPA2/PSK
• Cisco FSR

Certificates
• Factory
• Up to 4 root and clients

Quality of service (QoS)
• Standardized:
• 802.11e, WMM (EDCA) ; WMM Power Save (U-APSD)
• Call admission control: TSPEC, WMM AC
• Cisco CCXv2

Roaming enhancement
• 802.11r, PMK caching
• OKC (opportunistic key caching)
• CCKM (Cisco)