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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
* One Dozen SIP Registrars
* G.168 Line Echo-cancellation
* Automatic Gain Control
* Jitter Buffer ( 125ms )
* Voice Codec :
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
* DTMF Tone :
o In Band / Out Band ( RFC-2833 ) / SIP Info
* FAX / Modem Support :
o G.711 Pass-Through
o T.38 for FAX
* Supplemental Services :
o Call Hold / Retrieve
o Call Waiting
o Call Waiting with Caller ID
o Call Transfer
o Call Forwarding ( Always , Busy and No Answer )
o DND ( Do not Disturb )
o Call Barring ( Incoming / Outgoing )
o MWI ( Message Waiting Indicator ) ( RFC-3842 )
o Hotline
* ISDN Loop-Through
* ISDN On-net / Off-net
3. Wireless Access Point
* IEEE 802.11n Compliant
* Wireless Client List
* Access Point Discovery
* WDS ( Wireless Distribution System )
* Wireless LAN Isolation
* Wireless Rate-Control
* 64 / 128-bit WEP
* WPA / WPA2
* 802.1X Authentication with RADIUS Client*
* Hidden SSID
* Multiple SSIDs
* MAC Address Access Control
4. WAN Protocol
* DHCP Client
* Static IP
* PPPoE
* PPTP
* L2TP*
* BPA
5. Firewall
* CSM ( Content Security Management ) for IM / P2P Applications
* Multi-NAT, DMZ Host , Port-Redirection and Open Port
* Policy-Based Firewall
* MAC Address Filter
* SPI ( Stateful Packet Inspection )
* DoS / DDoS Protection
* IP Address Anti-spoofing
* E-Mail Alert and Logging via Syslog
* Bind IP to MAC Address
6. VPN
* Up to 100 VPN Tunnels
* Protocol : PPTP, IPSec , L2TP , L2TP over IPSec
* Encryption : MPPE and Hardware-Based AES / DES / 3DES
* Authentication : Hardware-Based 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
7. Bandwidth Management
* QoS :
o Guarantee Bandwidth for VoIP
o Class-based Bandwidth Guarantee by User-Defined Traffic Categories
o DiffServ Code Point Classifying
o 4-level Priority for each Direction ( Inbound / Outbound )
o Bandwidth Borrowed
* Bandwidth / Session Limitation
8. Network Management
* 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 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
* Port-based VLAN
* Dynamic DNS
* NTP Client
* Call Scheduling
* RADIUS Client
* DNS Cache / Proxy
* UPnP
* Routing Protocol :
o Static Routing
o RIP V2
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