X8121r User’s Manual Version 1.1
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II. Features
High speed asymmetrical data transmission on a single twisted
copper pair
Full rate operations up to 8Mbps downstream (12Mbps to be
provided) and up to 1Mbps upstream. G.lite operation up to
1.5Mbps downstream and 512Kbps upstream
One 10/100BaseT Ethernet port for PC connection
DHCP server support for easy LAN IP address management
Supports PPPoE (RFC2516), PPP (RFC2364), and IP (RFC
2225/RFC1577) over ATM over ADSL
RFC2684 (RFC1483) Bridged/Routed for both LLC/VC MUX
Allows LAN users to access the Internet through Network
Address Translation (NAT, IP sharing) simultaneously
Local OAM&P through command line interface via RJ-45
Ethernet port or RS-232 Craft port (optional)
Configuration and management via Telnet and Web browser
through the Ethernet and ADSL interfaces
Supports applications such as TFTP, DHCP, Telnet, HTTP, and
FTP
Firmware upgradeable through TFTP
Interoperability complies with TR-48, U-R2
Supports dying gasp detection (optional)
