
1 WAN 4 LAN Gigabit Gateway 
CAS4047G is a high-speed broadband router that comes with 4-port gigabit 
switch. It is specifically designed to provide reliable and secure high-spee d 
internet connection for small to medium businesses.  
With the 4-Port 10/100/Gigabit Switch, CAS4047G connects your existing 
10/100 Ethernet network to a Gigabit server backbone without any 
additional equipment. Besides providing wire speed corporate netwo rk 
solution, CAS4047G also features NAT that protects networks from outside intruders. The Virtual Server enables 
authorized internet users to access Web, FTP, and other servers on your LAN.  
Features 
• 
UPnP with NAT traverse support. 
• 
65Mbps Throughput 
• 
Firewall functions: URL blocking, IP spoofing, 
Ping-To-Death, etc. 
• 
Web Wizard simplifies user setup procedures. 
• 
Windows Wizard auto-detects ISP service for 1
• 
Web UI management 
• 
Support PPPoE.  
• 
Support PPTP client. 
• 
VPN pass thru 
• 
Support Auto MDI/MDIX for both LAN/WAN port.  
• 
Internet applications are supported such as MSN 
Messenger, YahooMessenger StarCraft, AOE, AoM, 
Battle.net multi-user, Crazy Arcade, CS, EDonkey,E-Mule, 
st
 time setup. 
FlashGet, NetMeeting, ICQ, mIRC, Web browser, FTP, 
Telnet,E-Mail, News, Ping, PCAnyWhere... 
• 
DHCP server allocates up to 253 client IP addresses.  
• 
Allowed to set 32 Static DHCP.  
• 
Proxy DNS.  
• 
Dynamic DNS. (DDNS)  
• 
Allow to set 24 Virtual Server.  
• 
DMZ host & Multi-DMZ.  
• 
Allowed to set 24 Packet Filters.  
• 
Static routing.  
• 
Allow firmware upgrade through network.  
• 
Support Windows 95/98/ME/NT/2000/XP, Unix, and Mac.  
• 
Natural firewall keeps hackers out.  
• 
Load/Save device settings from/to a PC file 
SPECIFICATIONS 
Standards 
Ports 
Cabling type    
Protocols Supported  IP, NAT, ARP, ICMP, DHCP client/server, PPPoE, PPP, PAP, CHAP, NTP, HTTP  
Management  Web-Based configuration and management, or GUI Setup program for Windows 98/ME/NT/2000/XP 
LED indicators 
Input power  DC 5V/2.5A switching adapter  
Power Consumption   8W 
Physical Dimension   (L) 22cm x (W) 15cm x (H) 3.7cm  
Weight   905g 
Agency and Regulatory  FCC part 15 Class B, CE, VCCI 
Operating Temperature  0°C to 50°C 
Operating Humidity  0-90% non-condensing 
IEEE 802.3 10Base-T Ethernet 
IEEE 802.3u 100Base-TX Fast Ethernet 
IEEE 802.3ab 1000Base-T Gigabit Ethernet 
IEEE 802.3x Flow Control 
WAN: One 10/100 Mbps RJ-45 port for Cable/DSL Modem 
LAN: Four 10/100/1000 Mbps switched ports 
UTP Category 5 or bette r f or 10 0B ase-TX/ Enhanced Category 5 cables, Category 6 ca b l es for 
1000Base-T 
Power Green for ON 
Status  flashing for booting, Green for OK 
Internet  Green for 100M/10M (flashing for activity) 
Local (1 – 4) Green for 1000M/100M/10M (flashing for activity)