The Xavi X8121r is multi-mode ADSL Router, compliant with ANSIT1.413 Issue 2, ITU G.992.1
(G.dmt) Annex A/B, G.992.2 (G.lite). The X8121r provides high-speed Internet access via one
WAN port over ATM over ADSL, and also connects to a corporate network via one 10/100Base-TX
Ethernet port. Xavi's X8121r allows the service provider to deploy ADSL rapidly over existing
wire infrastructure (POTS or ISDN line).
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)
