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1. Dual-WAN
* Outbound Policy-Based Load-Balance
* BoD (Bandwidth on Demand)
* WAN Connection Fail-over
2. VoIP
* Protocol : SIP, RTP / RTCP
* Six SIP Registrars
* G.168 Line Echo-Cancellation
* Automatic Gain Control
* Jitter Buffer (125ms)
* Codec Feature:
o G.711 A/µ Law
o G.723.1
o G.726
o G.729 A/B
o VAD / CNG
* Tone Generation and Detection : DTMF, Dial, Busy, Ring Back, Call Progress
* FAX / Modem Support :
o G.711 Pass-through
o T.38 for FAX
* Supplemental Services :
o Call Hold / Retrieve
o Call Waiting
o Call Transfer
o Call Forwarding ( Always, Busy and No Answer )
o DND ( Do not Disturb )
o Hotline
3. WAN Protocol
* DHCP Client
* Static IP
* PPPoE
* PPTP
* BPA
* L2TP
4. Firewall
* CSM (Content Security Management) for IM/P2P Application
* Multi-NAT, DMZ Host, Port-Redirection/Open Port
* Policy-Based IP Packet Filter
* DoS/DDoS Protection
* IP Address Anti-Spoofing
* E-Mail Alert and logging via Syslog
* Bind IP to MAC Address
5. VPN
* Up to 32 VPN Tunnels
* Protocol: PPTP, IPSec, L2TP, L2TP over IPSec
* Encryption: AES, MPPE and Hardware-Based DES/3DES
* Authentication: MD5, SHA-1
* IKE Authentication: Pre-shared Key and Digital Signature (X.509)
* LAN-to-LAN, Teleworker-to-LAN
* DHCP over IPSec
* NAT-Traversal (NAT-T)
* Dead Peer Detection (DPD)
* VPN Pass-Through
* VPN Backup
6. USB
* 3G USB Modem
* USB Printer
7. Bandwidth Management
* Guarantee Bandwidth for VoIP
* Class-based Bandwidth Guarantee by User-Defined Traffic Categories
* DiffServ Code Point Classifying
* 4-level Priority for Each Direction (Inbound/Outbound)
* Bandwidth Borrowed
* Bandwidth/Session Limitation
8. Network Management
* Support TR-069
* Web-Based User Interface (HTTP/HTTPS)
* Quick Start Wizard
* CLI (Command Line Interface) / Telnet/SSH*
* Administration Access Control
* Configuration Backup/Restore
* Built-in Diagnostic Function
* Firmware Upgrade via TFTP/FTP
* Logging via Syslog
* SNMP Management with MIB-II
9. Content Filter
* URL Keyword Blocking (White list and Black list)
* Java Applet, Cookies, Active X, Compressed / Executable / Multimedia File Blocking
* Web Content Filter (SurfControl)
* Time Schedule Control
10. Network Features
* DHCP Client/Relay/Server
* Dynamic DNS
* NTP Client
* Call Scheduling
* RADIUS Client
* DNS Cache/Proxy
* UPnP
* Port-Based VLAN
* Configurable WAN2
* Routing Protocol:
o Static Routing
o RIP V2
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