Ethernet and USB Interface,one AJ45 port and one USB port ■ Full Rate ADSL Router,support Bridge and Router mode ■ Support Various Mainstream DSLAM ,up to 8Mbps Downstream and 1Mbps Upstream Date rate ■ The max distance is up to 5.4 Kilometers. ■ Online software upgradeable ■ Support RFC 1483 BRIDGE,RFC1483 ROUTER ■ Support Classical IP over ATM (RFC1577) ■ Support PPP over ATM (RFC2364)