ไม่แน่ใจเรื่องราคา 2950 เหมือนกันครับ เพราะเข้ามาทำงานก็มีอยู่แล้ว
แต่มันสุดยอดมากมาย
http://www.nickservice.com/board/read.asp?no=288Spec คร่าว ๆ
http://www.draytek.co.th/product/2950.htm1. Dual-WAN
* Outbound Policy-Based Load-Balance
* BoD ( Bandwidth on Demand )
* WAN Connection Fail-over
2. SSL VPN
* Up to 50 SSL VPN Tunnels
* SSL Web Proxy
3. WAN Protocol
* DHCP Client
* Static IP
* PPPoE
* PPTP
* BPA
* L2TP*
4. Firewall
* SPI ( Stateful Packet Inspection )
* 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 200 VPN Tunnels
* Protocol : PPTP, IPSec, L2TP, L2TP over IPSec
* Encryption : AES, MPPE and Hardware-Based 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
6. Bandwidth Management
* 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
7. 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 / TR-069
* Logging via Syslog
* SNMP Management with MIB-II
* TR-069
8. 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
9. Network Features
* DHCP Client / Relay / Server
* Dynamic DNS
* NTP Client
* Call Scheduling
* RADIUS Client
* DNS Cache / Proxy
* UPnP
* Port-Based VLAN
* Routing Protocol:
o Static Routing
o RIP V2