1. Virtual Programmable Keypad: Dynamically displays 4 pages, each page can be set to show the status of 28 DSS keys, and supports custom configuration for 112 DSS keys.
2. Full-duplex hands-free calling, with Acoustic Echo Cancellation (AEC) support.
3. DTMF: In-band audio, out-of-band – DTMF relay (RFC2833) / SIP INFO
4, 20 SIP lines
5. Quick Dial
6. Tripartite Meeting
7. Built-in Bluetooth 4.2 module: Connect with Bluetooth headphones/Connect to phone's Bluetooth.
8. Built-in Wi-Fi.
9. Gigabit Ethernet: Adaptive 10/100/1000Mbps network port, supports PoE power supply.
10. Supports H.264 video decoding, can bind cameras, video access control, accepts video calls, view access control video through the main screen of the phone, and achieve remote unlocking and interconnectivity.
11. Compatible with mainstream SIP-based IP PBX/SOFT SWITCH/IMS platforms such as Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya, etc.
