1. Virtual Programmable Keypad: Dynamically displays 4 pages, each page can be set to show the status of 28 DSS keys, supports custom configuration of 112 DSS keys.
2. Full-duplex hands-free calling, with Acoustic Echo Cancellation (AEC) support.
3. DTMF: In-band audio, out-of-band - DTMF forwarding (RFC2833)/SIP INFO
4, 20 SIP lines
5. Quick dialing
6. Tripartite Meeting
7. Integrated Bluetooth 4.2 module: Connects with Bluetooth headphones/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, offers video access control, accepts video calls, and allows you to view access control video on the main screen of the phone, enabling remote door opening and interconnectivity.
11. Compatible with mainstream IP PBX/SOFTswitch/IMS platforms based on SIP, such as Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya, and more.
