
Internet Broadband Router
With the growth of the Internet activities, high-speed Internet access and 
various Internet application are often can be seen in our daliy life. 
Responding to the trends of Internet activities and security, PLANET now 
brings you XRT-401D, a solution for high speed Internet access, and worry-
free surfing on the net.
Superior than previous generation, the built-in connection wizard in XRT-
401D (DHCP, fixed IP, PPPoE, PPTP, L2TP, SingTel RAS) are optimized for 
different ISP environments around the world and various DDNS client 
support, the PLANET XRT-401D is able to use most connection types, and 
meet the most demanding Internet application requirements. 
With easy integration and full compatibility with existing network 
infrastructures, the PLANET XRT-401D comprises a 4-port auto-sensing, 
auto-MDI/MDI-X 10/100Mbps switch, and a 10/100Base-TX WAN port 
providing Internet access for both Servers and LAN side workstations
Via the user-friendly management interface, XRT-401D can be managed by 
workstations running standard web browsers. Furthermore, XRT-401D 
provides DHCP server support, virtual server, DMZ support, PPTP/IPSec pass 
through, and URL filtering capability. For overall network security, the XRT-
401D integrates user-defined access control and policy based controls plus 
SPI firewall protection, offering high efficiency and extensive protection for 
your network.
XRT-401D
Key Feature
LAN / Internet Access
• By the efforts of broad connection type supports, XRT-401D can share 
one user IP address for everyone on your LAN.
Firewall, Access Control, and URL Blocking Mechanism
• PLANET XRT-401D provide SPI firewall protection and hacking 
prevention mechanism to bring you peace of mind and protect your 
business/residential network from malicious attacks. The URL blocking, 
firewall and IP filter/MAC address access control system in the XRT-
401D can also give network administrators more privileges to apply to 
LAN users' Internet access, or to prevent improper Internet usage in an 
office environment. Access control in the XRT-401D can be determined 
by application/service type or user defined traffic type/port range to 
decide when and who should be able to access the Internet on your 
network.
TVirtual Server, Multiple DMZ & Internet Application Capability
• The XRT-401D supports Virtual server with port re-direction features to 
share local resources like Email, FTP or HTTP servers connected to the 
Internet in a more convenient way. DMZ capability not only brings 
convenience to Internet applications demanding bi-directional data 
transmission, but also enables LAN side servers to act as an 
independent Internet node that communicate with the Internet in both 
directions. The XRT supports various Internet applications such as 
interactive Gaming, Telephony, and Conferencing applications to meet 
the needs of various Internet applications. UPnP support in XRT-401D 
brings users convenient management, and eliminates configuration 
time with different application/software. (UPnP functionality requires 
Microsoft Windows ME/XP or later version)
Easy Setup and Network Administration
• Via built-in connection wizards and an intuitive administration 
interface, network administrators and IT personnel can complete 
Internet connections just in minutes. System administrators can logon 
to the unit locally from the LAN or remotely check machine and 
network status, and start administration or trouble-shooting from 
anywhere simply via Internet browsers.
Data Sheet
1
 

Specification
XRT-401D
Product
Model
Hardware Specification 
Ports  LAN 
  WAN 
LED Indicators
Software Specification
Protocol 
Security
Advanced Function 
Internet Access Restriction 
VPN support 
Management 
WAN Speed 
Power Requirement 
Dimension (L x W x H) 
Environmental
Emission
Applications
Internet access
XRT-401D WAN port can be connected to the 
Internet through either an xDSL or Cable Modem, 
and provides the ability to act as a regular router 
(NAT disabled + static route) to route the network 
traffic to a specific destination host. With the 
assistance of a DDNS client, SOHO users with a 
dynamic IP may build their own websites, ftp 
servers. With features such as add-on virtual servers, 
special applications, UPnP, and DMZ supports, users 
can enjoy trouble-free Internet communications.
Internet Broadband Router
XRT-401D
4 (10Base-T/100Base-TX, Auto-Negotiation, Auto MDI/MDI-X) 
1 (10Base-T/100Base-TX, Auto-Negotiation, Auto MDI/MDI-X) 
System: 1 (PWR), WAN port: 2 (LNK/ACT), LAN port: 2 (LNK/ACT, 10/100)
TCP/IP, NAT, DHCP, HTTP, DNS 
Native NAT firewall, Enhanced policy-based+ SPI firewall, DoS attack Prevention, local 
password protection 
Virtual Server, Special application, DMZ, UPnP, DDNS, ALG settings 
Access Control and URL Filtering 
VPN (IPSec/PPTP) pass-through support 
HTTP (web browser management) 
Depends on xDSL/Cable Modem capability; up to 100Mbps 
12V DC, 0.5A. 
100 x 189 x 30 mm 
Temperature: 10~55 Degree C (operating) 
Humidity: 0 to 90% (non-condensing) 
EMI: FCC part 15, CE / PTT: FCC part 68
ME
Windows
XP
XRT-401D
xDSL/Cable Modem
Windows
95 / 98
Windows
NT
iMAC
Windows
Ordering Information
XRT-401D
Data Sheet
2
Internet Broadband Router (TCP/IP, with 4 LAN ports, 1WAN port)
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan R.O.C. 
Tel: 886-2-2219-9518  Fax: 886-2-2219-9528 
Email: sales@planet.com.tw www.planet.com.tw 
VoIP Gateway: vip.planet.com.tw
PLANET reserves the right to change specifications without prior notice. All brand names and trademarks are property or 
their respective owners. Copyright©2006 PLANET Technology Corp. All rights reserved.
05-06        C-XRT401D-2