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ADSL Router User Manual
ATM Features
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Compliant to ATM Forum UNI 3.1 / 4.0 Permanent Virtual Circuits (PVCs)
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Support up to 8 PVCs for UBR, CBR, VBR-nrt, VBR-rt with traffic shaping
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RFC2684 LLC Encapsulation and VC Multiplexing over AAL5
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RFC2364 Point-to-Point Protocol (PPP) over AAL5
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RFC2225 Classical IP and ARP over ATM
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RFC2516 PPP over Ethernet: support Relay (Transparent Forwarding) and
Client functions
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Support PPPoA or PPPoE Bridged mode (the IP address got from ISP can be
passed to the user’s PC and behave as the IP address of the user’s PC.)
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OAM F4/F5 End-to-End/Segment Loopback Cells
Bridging Features
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Supports self-learning bridge specified in IEEE 802.1d Transparent Bridging
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Supports up to 4096 learning MAC addresses
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Transparent Bridging among 10/100 Mb Ethernet interface and USB interface
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Supports IGMP Snooping
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Supports 802.1Q VLAN packet pass-through
Routing Features
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NAT (Network Address Translation) / PAT (Port Address Translation) let
multiple users on the LAN to access the internet for the cost of only one IP
address.
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ALGs (Application Level Gateways): such as NetMeeting, MSN Messenger,
FTP, Quick Time, mIRC, Real
Player, CuSeeMe, VPN pass-through with
multiple sessions, RTSP, SIP, etc.
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Port Forwarding: the users can setup multiple virtual servers (e.g., Web, FTP,
Mail servers) on user’s local network.
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Support DMZ
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UPnP IGD (Internet Gateway Device) with NAT traversal capability
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Support Static routes
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DNS Relay, Dynamic DNS
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DHCP Client/Relay/Server
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Time protocol can be used to get current time from network time server
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Support IGMP Proxy
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Support IP/Bridge QoS for prioritize the transmission of different traffic classes
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Support 802.1Q VLAN Tagging
Security Features
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PAP (RFC1334), CHAP (RFC1994), and MS-CHAP/MS-CHAP2 for PPP
session
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Firewall support IP packets filtering based on IP address/Port number/Protocol
type
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Support DoS (Deny of Services) which detect & protect a number of attacks
(such as SYN/FIN/RST Flood, Smurf, WinNuke, Echo Scan, Xmas Tree Scan,
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Summary of Contents for RTA1320
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Page 8: ...ADSL Router User Manual VIII ...
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