Draytek V2925

Chuyên mục: Draytek


Giá bán:

LIÊN HỆ

Physical Interfaces: LAN Ports (Switch): 4 X Gigabit Ethernet (1000Mb/s) Ports Port-Based VLAN (Inclusive/Exclusive Groups) WAN Ports: Primary WAN Port : 10/100 Base-TX Ethernet Secondary WAN Port : 10/100/1000 Base-TX Gigabit Ethernet USB Port for 3G Cellular Modem, NAS* or Printer

  • Physical Interfaces:
    • LAN Ports (Switch):
      • 4 X Gigabit Ethernet (1000Mb/s) Ports
      • Port-Based VLAN (Inclusive/Exclusive Groups)
    • WAN Ports:
      • Primary WAN Port : 10/100 Base-TX Ethernet
      • Secondary WAN Port : 10/100/1000 Base-TX Gigabit Ethernet
      • USB Port for 3G Cellular Modem, NAS* or Printer
  • Load Balance/Failover Features:
    • Outbound Policy-Based Load-Balance
    • WAN Connection Fail-over
    • BoD (Bandwidth on Demand)

  • Wireless LAN Features ('n' Models Only):
    • 802.11n Compliant
    • Latest 'MIMO' Technology with three aerials (2T3R)
    • Multiple SSID : Create up to 4 virtual wireless LANs (independent or joined)
    • Packet Aggregation and Channel Bonding
    • Optional Higher Gain or directional aerials available
    • Compatible with 802.11b and 802.11g Standards
    • Active Client list in Web Interface
    • Wireless LAN Isolation (from VLAN groups and wired Ethernet interfaces)
    • 64/128-bit WEP Encryption
    • WPA/WPA2 Encryption
    • Switchable Hidden SSID
    • Restricted access list for clients (by MAC address)
    • Time Scheduling (WLAN can be disabled at certain times of day)
    • Access Point Discovery
    • WDS (Wireless Distribution system) for WLAN Bridging and Repeating (Firmware Upgradable)
    • 802.1x Radius Authentication
    • Wireless Rate-Control
    • Automatic Power Management
    • 802.11e WMM (Wi-Fi Multimedia)
  • WAN Protocols (Ethernet):
    • DHCP Client
    • Static IP
    • PPPoE
    • PPTP
    • L2TP *
  • Firewall & Security Features:
    • CSM (Content Security Management):
      • URL Keyword Filtering - Whitelist or Blacklist specific sites or keywords in URLs
      • Block Web sites by category (e.g. Adult, Gambling etc. Subject to Globalview subscription)
      • Prevent accessing of web sites by using their direct IP address (thus URLs only)
      • Blocking automatic download of Java applets and ActiveX controls
      • Blocking of web site cookies
      • Block http downloads of file types :
        • Binary Executable : .EXE / .COM / .BAT / .SCR / .PIF
        • Compressed : .ZIP / .SIT / .ARC / .CAB/. ARJ / .RAR
        • Multimedia : .MOV / .MP3 / .MPEG / .MPG / .WMV / .WAV / .RAM / .RA / .RM / .AVI / .AU
      • Time Schedules for enabling/disabling the restrictions
      • Block P2P (Peer-to-Peer) file sharing programs (e.g. Kazza, WinMX etc. )
      • Block Instant Messaging programs (e.g. IRC, MSN/Yahoo Messenger etc.)
    • Multi-NAT, DMZ Host
    • Port Redirection and Open Port Configuration
    • Policy-Based Firewall
    • MAC Address Filter
    • SPI ( Stateful Packet Inspection ) with new FlowTrack Mechanism
    • DoS / DDoS Protection
    • IP Address Anti-spoofing
    • E-Mail Alert and Logging via Syslog
    • Bind IP to MAC Address
  • Bandwidth Management:
    • QoS
    • QoS Retag
    • Guaranteed Bandwidth for VoIP
    • Smart Bandwidth Limit
    • Class-based Bandwidth Guarantee by User-Defined Traffic Categories
    • Layer 2&3 (802.1p & TOS/DCSP)
    • DiffServ Code Point Classifying
    • 4-level Priority for each Direction (Inbound / Outbound)
    • Bandwidth Borrowed
    • Temporary (5 minute) Quick Blocking of any LAN Client
    • Bandwidth / Session Limitation
  • Network/Router Management:
    • Web-Based User Interface (HTTP / HTTPS)
    • 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 v2 & v3 management with MIB-II
    • TR-069
    • TR-104
  • VPN Facilities:
    • Up to 32 Concurrent VPN Tunnels (incoming or outgoing)
    • Tunnelling Protocols: PPTP, IPSec, L2TP, L2TP over IPSec
    • IPSec Main and Agressive modes
    • Encryption : MPPE and Hardware-Based AES / DES / 3DES
    • Authentication : Hardware-Based MD5 and SHA-1
    • IKE Authentication : Pre-shared Key and X.509 Digital Signature
    • LAN-to-LAN & Teleworker-to-LAN connectivity
    • DHCP over IPSec
    • NAT-Traversal ( NAT-T )
    • Dead Peer Detection (DPD)
    • VPN Pass-Through
  • Network Features:
    • DHCP Client / Relay / Server
    • DHCP Option 66 support
    • Dynamic DNS
    • NTP Client (Syncrhonise Router Time)
    • Call Scheduling (Enable/Trigger Internet Access by Time)
    • RADIUS Client
    • DNS Cache / Proxy
    • Microsoft™ UPnP Support
    • Static Routing
Routing Protocols:
  • Operating Requirements:
    • Rack Mountable (Optional mounting bracket 'RM1' required)
    • Wall Mountable
    • Temperature Operating : 0°C ~ 45°C
    • Storage : -25°C ~ 70°C
    • Humidity 10% ~ 90% (non-condensing)
    • Power Consumption: 18 Watt Max.
    • Dimensions: L240.96 * W165.07 * H43.96 ( mm )
    • Operating Power: DC 15V (via external PSU, supplied)
    • Warranty : Two (2) Years RTB
    • Power Requirements : 220-240VAC
Tính năng nổi bật Dual-WAN: Outbound Policy-Based Load-Balance, BoD (Bandwidth on Demand), WAN Connection Fail-over.
* WAN 1: 1000Base-TX, RJ-45
* WAN 2: 1000Base-TX, RJ-45
* 2 x USB Host 2.0 (for Printer/3G USB Modem/USB Disk)
5 LAN port Gigabit VLAN, Layer 3 Multi-Subnet (4 lớp mạng khác nhau).
VPN sever with 50 VPN chanel (30Mbps), Easy connect for Branch-to-office, Teleworker-to-Office
Web content filter power by CommTouch (option)
Dynamic DNS; multi-NAT; DHCP Server, DNS cache & proxy.
Session & Bandwidth Management: Class-based Bandwidth Guarantee by User-Defined Traffic categories. Internet Access Control/Retriction, Limit Access.
Firewall security: Object-Oriented, Policy-based IP Filter, DoS, DDoS Prevention, CSM (Content Security Management), Bind IP (DHCP) to Mac … Real-time email/Syslog alert when Attack is detected. Secure remote management, SNMP Agent with MIB-II.
Smart monitor (30pc): xem nội dung mail, chat, web…của từng user trên mạng"