Firmware V80 Fixed Download [top]: Zte F660

: Including support for VoIP (SIP), IPTV, and improved WiFi QoS (Quality of Service) to prioritize streaming and gaming.

ZXHN F660 V8.0 FTTH and More Models * F401 EPON ONT, 1 LAN English Firmware. * F412 EPON ONT, 2 LAN+VOICE English Firmware SIPF. * www.ycict.net zte f660 firmware v80 fixed download

: Closing vulnerabilities in the web management interface and telnet protocols. : Including support for VoIP (SIP), IPTV, and