ADSL/ADSL2/ADSL2+ Modes
ADSL Standards : 
- Full-rate ANSI T1.413 Issue 2 
- ITU-T G.992.1(G.DMT) 
- ITU-T G.992.2(G.Lite) 
- ITU-T G.994.1 (G.hs) 
- ITU-T G.995.1 
- ITU-T G.996.1 
- ITU-T G.997.1 
- ITU-T K.2.1 
ADSL2 Standards : 
- ITU-T G.992.3 (G.dmt.bis) 
- ITU-T G.992.4 (G.lite.bis) 
ADSL2+ Standards : 
- ITU-T G.992.5
IEEE / Wireless Standards
IEEE 802.3, 802.3u
Quality of Service
QoS Remarking based on IPP/ToS, DSCP and 802.1p
Port Forwarding
Virtual server, DMZ, ACL(Access Control List)
VPN Pass-Through
PPTP, L2TP, IPSec Pass-through
ATM / PPP Protocols
ATM Forum UNI3.1/4.0 
PPP over ATM (RFC 2364) 
PPP over Ethernet (RFC2516) 
IPoA (RFC1577/2225) 
PVC - Up to 8 PVCs
Advanced Features
Traffic Shaping(ATM QoS) UBR, CBR, VBR-rt, VBR-nrt; 
Dynamic Host Configuration Protocol (DHCP), DHCP relay; 
Network Address Translation (NAT); 
Static Routing, RIP v1/v2 (optional); 
DNS Relay, DDNS 
IGMP Multicast, UPnP
Security
NAT Firewall, MAC /IP /Application/URL Filtering
Management
Web Based Configuration(HTTP), Remote management, Telnet 
management, SNMP v1/2c, SNMP over EOC, Web Based Firmware 
Upgrade, Diagnostic Tools
Interface
- 4 x 10/100Mbps RJ45 Ports 
- 1 x RJ11 Port
Certification
CE, FCC, RoHS
Environment
Operating Temperature: 0?~40? (32?~104?) 
Storage Temperature: -40?~70? (-40?~158?) 
Operating Humidity: 10%~90% non-condensing 
Storage Humidity: 5%~90% non-condensing