KEY FEATURES
* SIP 2.0 (RFC3261)
* 4 SIP Lines
* Supports PSTN calls
* Supports 4G calls
* 10.1 inch, TFT LCD 1280*800
* Build-in camera:5m Pixel
* Call recording
* Call confence
* Business CRM
* Video Codec: H.263, H.264, MPEG4
* Support VLAN, VPN(L2TP/UDP and DMZ , L2TP , QoS, VLAN
* API for 3rd software
* Application:hospital, hotel, restaurant, door phone, office etc
Standard Features
* Supports PSTN
* Supports 4G sim card
* The possibility of recording 4 SIP accounts, also as a backup
* The ability to simultaneously login to all servers
* Voice Codecs: G.711a / u, G.7231 high / low, G.729a / b, G.722, G.726, iLBC, AMR-NB;AMR-WB
* Video codecs: H.263, H.264, MPEG4
* Video resolution: QCIF, CIF, QVGA
* Photo Format: PEG GIF and BMP PNG
* Video formats: MP4, 3GP and FLV
* Echo cancellation: G.168 compatible with the LEC, including hands-free (AEC)
* VGS, VAD, CNG, jitter buffer
* Speakerphone full-duplex
* Possibility of registering a domain or implementation of SIP calls peer to peer
* Modes DTMF inband, SIP info, RFC2833
* Can be used for custom ring tones
* Support for STUN
* Support for the SIP SMS
* Adjusting the volume in all modes (headset / handsfree / headset wire / bell)
* HD voice with high quality headset / HD voice in speakerphone mode
Advanced Features
* The phone user-friendly thanks to large LCD touch screen and keypad functionality of software distributed
* Clear on-screen menu
* Telephone Features: Forward / tranfer calls, both blind and attended / call-hold / conference call / paging and intercom / call park / capture / redial / click to dial / answer calls automatically
* Call Recording during a call
* Blacklist / Whitelist / DND - Do Not Disturb / CLIR / CLIP / Dial Plan
* Call history: Incoming / Outgoing / Missed. Each 1000 entries.
* Phonebook up to 2000 records
* Import / Export Phonebook
* External phone book - XML
* Photo Frame
* Music player (mp4, mp3, wav, wma)
* The ability to connect external USB drives
* The stream of VoIP (SIP / RTP) is also encrypted (egRC4)
Network Features
* WAN / LAN
* PoE 802.3af
* DHCP client on WAN
* VLAN (optional)
* NTP client
* L2TP VPN
* QoS
* MD5 authentication
* Network Utilities in telnet, ping, trace route
