X5821 User’s Manual Version 1.0
49
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Support DNS Relay/Dynamic DNS
•
Support DHCP Server/Relay/Client
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Support IGMP Proxy
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Support IGMPv1/v2 snooping in bridge mode
•
Support IP/Bridge/802.1p QoS
Security feature
•
Three level login including local admin, local user and remote technical support
access
•
Firewall support IP packets filtering based on IP address/Port number/Protocol
type
•
Support Three level login including local admin,local user and remote technical
support access
•
Support DOS (Denial of service) which detect & protect a number of attacks
(such as SYN/FIN/RST Flood, Smurf, WinNuke, Echo Scan, Xmas Tree Scan
etc.)
Diagnostics
•
Responds and initiates ATM OAM F4/F5 end to end, segment to segment
loopback tests
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ADSL BER Test based on idle cell bit error detection
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RDI response to receiving AIS
•
PPPoE server discovery
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Ping DNS server and Default Gateway
•
Statistics display for ADSL PHY, ATM, LAN (USB, Ethernet) and WAN
interfaces
•
Diagnostics for multiple PVCs and PPPoE sessions
Management
•
User-friendly embedded web configuration interface with password protection
•
Remote management access control
•
Firmware upgrades through HTTP or TFTP
•
SNMPv1/v2 agent with rfc2662 ADSL line MIB, rfc2515 ATM MIB, MIB-II
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Support diagnostic function (ADSL BER test /PPPOE server discovery etc.)
•
Interface via serial port, telnet, or ssh
•
Menu-driven CLI via serial port or telnet
•
PSI configuration file upload and download
Date/time update from SNTP Internet Time Server
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