M-7821r / M-7821r+ Broadband Gateway
ADSL/ADSL2+ Ethernet Bridge/Router
Overview
M-7821r and M-7821r+ are ADSL/ADSL2+ series of customer premise equipments
That provide high-speed asymmetrical data transmission on a single twisted copper
Pair. The DSL line interface supports various ADSL standards, up to ADSL2+
With M-7821r+. At the DTE side these CPEs provide one 10/100 Ethernet
Interface for easy connection to user's PC or LAN environment. M-7821r and
M-7821r+ deliver broadband Internet access for enterprises, telecommuters, home,
And remote office workers with high-speed data transfer requirements.
Features
Compliant with ITU-T G. 992.1 (G. Dmt), G. 992.2 (G. Lite), G. 992.3 (G. Dmt. Bis / ADSL2) and ANSI T1.413
Issue 2
M-7821r+ is additionally compliant with ITU-T G.992.5 (ADSL2+) and provides up to 24 Mbps
Downstream rate
Compatible and interoperable with major Central Office side ADSL DSLAM or Multi-service Access
System
One 10/100 Base-TX Ethernet port with Auto MDI/MDI-X for PC / LAN connection
RFC2684 / 1483 to bridge or route traffic over ATM over ADSL
Support Networking protocols such as PPP, IP routing, NAPT, DHCP server / relay / client
Can work either in Bridge or Router mode
Support local and remote configuration and management through Web, Telnet or SNMP
Simple firmware upgrade via TFTP, FTP or HTTP