Características

1. Dual-WAN Outbound Policy-Based Load-Balance
BoD ( Bandwidth on Demand )
WAN Connection Fail-over
 
2. SSL VPN Up to 30 SSL VPN Tunnels
SSL Web Proxy
 
3. VoIP Protocol : SIPv2 ( RFC3261 ) , RTP / RTCP
12 SIP Registrars
G.168 Line Echo-cancellation
Automatic Gain Control
Jitter Buffer ( 125ms )
Voice Codec :
G.711 A / µ law
G.723.1
G.726
G.729 A / B
VAD / CNG
Tone Generation and Detection : DTMF , Dial , Busy , Ring Back , Call Progress
DTMF Tone :
In Band / Out Band ( RFC-2833 ) / SIP Info
FAX / Modem Support :
G.711 Pass-Through
T.38 for FAX
Supplemental Services :
Call Hold / Retrieve
Call Waiting
Call Waiting with Caller ID
Call Transfer
Call Forwarding ( Always , Busy and No Answer )
DND ( Do not Disturb )
Call Barring ( Incoming / Outgoing )
MWI ( Message Waiting Indicator ) ( RFC-3842)
Hotline
ISDN Loop-Through
ISDN On-net / Off-net
 
4. ISDN One ISDN Port Fixed for ISDN Phone and OneISDN Port Configurable for ISDN Phone / Line
Euro ISDN Compatible
Automatic ISDN Backup
Support 64 / 128Kbps ( Multilink-PPP ) / BoD ( Bandwidth on Demand )
Remote Dial-In / LAN-to-LAN Connection
Remote Activation
Bypass the Upper and Lower ISDN Port During Power Cut
 
5. WAN Protocol DHCP Client
Static IP
PPPoE
PPTP
L2TP*
BPA
 
6. 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
 
7. 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
VPN Backup
VPN Load-balance
 
8. Bandwidth Management QoS :
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
 
9. 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
 
10. Content Filter URL Keyword Blocking ( White List and Black List )
Java Applet , Cookies , Active X , Compressed , Executable , Multimedia File Blocking
Web Content Filter
Time Schedule Control
 
11. Network Features DHCP Client / Relay / Server
Port-based VLAN
Dynamic DNS
NTP Client
Call Scheduling
RADIUS Client
DNS Cache / Proxy
UPnP
Routing Protocol :
Static Routing
RIP V2