SpeedStream Router User Guide 
1: 
Introduction 
Congratulations on your purchase of the SpeedStream
®
Router with SecureRoute
TM
. Efficient Networks is 
proud to provide you with a powerful yet simple communication device for connecting your computer or 
local area network (LAN) to the Internet. 
Note
This manual covers the SpeedStream model series 5100, 5200, 5400 and 5500. 
About the SpeedStream Router 
Your SpeedStream router provides high-speed Internet and corporate network access to homes, 
networked home offices, and small offices. In addition, if you are working from a branch office, the 
router provides a fast and effective means of communicating over a remote LAN with the main office. 
The SpeedStream router can also be used to connect the corporate LAN to the Internet over the wide area 
network (WAN). 
Features and Benefits 
Effortless installation via configurable 
Universal Plug and Play (UPnP)
integration with an intuitive 
graphical user interface (GUI) on UPnP-supported operating systems (Windows ME and XP).
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Intuitive 
Web-based management interface 
to simplify operation and support. 
Wizards
to facilitate user profile and WAN configuration processes. 
Content filtering
allows you to control access specific Web site addresses, or addresses containing 
certain words or phrases. 
Multi-language support
enables easy switching between language versions. 
Ethernet connectivity
(all models) to the Internet or network through a network interface card (NIC), 
providing full 10/100 megabits per second (Mbps) bandwidth to the port. 
USB connectivity
(5200, 5500 series) providing added flexibility of connecting your computer via the 
Ethernet or USB port. 
Support for G.lite and full-rate DSL
ensures compatibility with most DSL networks. 
Multiple computers can share a single DSL connection through the 
integrated switch ports
, each 
providing full- or half-duplex data transmission (5400, 5500 series). 
Firewall Security
with four conveniently pre-set standard levels of firewall security (Off, Low, 
Medium, and High), an ICSA-compliant mode, and a custom setting for advanced users. 
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