- SIP support for VoIP

- HD sound

- Video calls with H264 support

- Compatible with telephony & video conferencing– Cisco, Avaya, CommuniGate Pro, Asterisk, Siemens, Protei, Freeswitch, VideoMost, Mango virtual PBX, Rostelecom virtual PBX and other VoIP systems

- Smartphone integration via Bluetooth

- iOS/Android phone

- USB token

- NFC card

- RFID

- login and password

- Wireless: Qi 1.2

- Rotary switch: 2х Micro-USB Type B, USB Type C

- Device control: Software updates, monitoring

- User profile and policy control

- API for third-party integrations

- Clusterization and scalability

- Active Directory and LDAP integration

- Secure boot

- Additional TPM-like miniPCIe module

- Additional motherboard for closed perimeter networks. In-house KVM-based solution with full separation.

- PKI support

- TLS encryption support

- Peripheral devices control (blacklist/whitelist)

- Stereo speakers with high dynamic range: 20 Hz to 20,000 Hz

- Wideband HD audio handset

- 3.5mm TRRS headset connector

- Build-in microphone with noise and echo canceling

- Dual-band Wi-Fi (802.11a/b/g/n/ac, 2.4GHz + 5GHz)

- Bluetooth 4.0 + BLE

- WCDMA/HSDPA/HSUPA/HSPA+ bands 1, 2, 5, 8

- GSM/GPRS/EDGE: 850/900/1800/1900 MHz

- External GSM antenna connector

- 5 x USB 2.0

- 3 x USB 3.0

- Up to 2 screens with 1080p resolution

- HDMI 1.4.b, DisplayPort 1.2

- VGA support only through third-party adapters

- AC/DC adapter: VAC: 100 to 240 V, Freq.: 50 to 60 Hz