Wireless Data Rates: Max bandwidths and peak data rate per band: 20/40 (2.4 GHz), 20/40/80/160 (5 GHz), 20/40/80/160/320 (6 GHz), maximum peak data rate 14.4 Gbps
Frequency Band: 2.4 GHz + 5 GHz + 6 GHz or 5 GHz + 5 GHz + 6 GHz or 5 GHz + 6 GHz + 6 GHz
Interface: Ports: E0, E1: Two Ethernet wired network ports (RJ45) U0, U1: Two USB 2.0 host interfaces (Type A connector) Kensington security slot Serial console interface (proprietary, microB USB physical jack)
Protocols: LLDP-MED for VLAN discovery; IPv4; TCP (RFC 793) in SSL/TLS; Domain Name System (DNS): A records (RFC 1706), SRV records (RFC 2782), RTP (RFC 1889, 1890), RFC 5966
Security: HTTPS secure provisioning; Local Access Interface: IVR password
Display: 1.8" 128x160 TFT color screen
Intuitive user interface with icons and soft keys
Caller ID with name and number
Notification Light: voice mail, missed call
Date & time (manual/auto synchronization)
Screen saver
Multilingual user interface
Keypad backlight