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1.2 Highlights
VoIP
W G.168 Line Echo-cancellation
W Gain Control
W Jitter Buffer (250ms)
W Voice CODEC: G.711 A/u law, G.729
A/B, VAD/CNG
W Tone Generation and Detection: DTMF,
Dial, Busy, Ring Back
W Protocol: SIP, RTP/RTCP
ADSL
W Compatible with ADSL lines up to 8
Mbps.
W Support PPPoE, PPPoA, MPoA
LAN
W 4 port 10/100 Base-TX Ethernet switch
W DHCP server for IP assignment (up to
253 users)
W DNS cache and proxy
Network Features
W DHCP server / relay
W Dynamic DNS
W Call Scheduling
Firewall
W Stateful packet inspection
W Selectable DoS/DDoS protection
W IP address anti-spoofing
W User-configurable packet filtering
W NAT/PAT with Port
Forwarding/Redirection & DMZ
W E-mail alerting mechanism
E-mail Detection
W Detect user-defined e-mails and hold
them in mail server (POP3).
Flexible URL Content Filtering
W URL blocking by user-defined keywords
W Preclude web surfing from using directly
IP address
W Java/ActiveX/cookies/proxy blocking
W Executable/compressed/multimedia files
blocking
W Time schedule support
Application Support
W Windows Messenger, Yahoo Messenger,
MSN Messenger V6.0, NetMeeting,
ICQ2001b/2002a, most online gaming,
and other multimedia applications
W UPnP protocol support
Router Management
W Web-based User Interface
W Command line interface (Telnet)
W Telnet remote access support
W Built-in diagnostic tools
W Quick Start Wizard
W Attack alert by e-mail
W Syslog Monitoring
ISDN Facilities (for Vigor2500Vi only)
W Compatible with Euro ISDN
W Automatic ISDN backup
W Support for 64/128kbps (multilink-PPP)
W Bandwidth on demand (automatically
switches between 64kbps and 128kbps)
W LAN-to-LAN connectivity
W Remote Activation
W Virtual TA
Routing Support
W RIPv2 (not applicable to the UK)
W Static Route (not applicable to the UK)
3
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