US Robotics USR809111 Fascicule

Specification and Standards

• Supports ADSL2/ADSL2+
• S=1/2 for up to 12 Mbps
• Supports full-rate G.DMT (ITU-T G.992.1) and T1.412 Issue 2 ADSL: up 

to 8 Mbps downstream and up to 1 Mbps upstream†

• Supports G.lite (ITU-T G.992.2) ADSL: up to 1.5 Mbps downstream and 

up to 512 Kbps upstream†

• Supports DSL handshaking (ITU-T G.994.1)
• RFC 2516 PPP over Ethernet (Client)
• RFC 2364 PPP over ATM
• RFC 2684 (formerly 1483) Multi-protocol over ATM (Bridged and Routed)
• Annex A
• ATM Forum UNI 3.0, 3.1 
• ITU-T Q.2931, Q.2971 signaling, ITU-T I.363.5 ATM AAL5
• Service Classes for Traffic Shaping: CBR, UBR
• Virtual Circuits 4 PVC
• Encapsulation LLC/SNAP & VC Mux

• Complies with IEEE 802.11g 54 Mbps and 802.11b 11 Mbps wireless 

standards

• Operating Channels: 13 (Europe - ETSI)

• Auto MDI/MDIX support on LAN port
• Static and dynamic IP addressing
• Network Address Translation (NAT), Dynamic NAT
• DHCP server (LAN) and client (WAN)
• PPPoE Client Support
• Supports up to 253 clients (with additional hubs or switches)
• Virtual Server, Application Mapping

• Visual diagnostic LEDs: Power, WAN, LAN, WLAN, ADSL
• One RJ-11 ADSL port
• One RJ-45, 10/100 Mbps Ethernet LAN port
• One integrated 2 dBi antenna

• Operating/Non-operating Temperature: 0~50º C/-20~70º C

• Operating/Non-operating Humidity: 20%~80%/5%~95% non-condensing 

• 6.13 x 5 x 1.12 inches (15.6 x 12.7 x 2.84 cm) 

• 11.06 x 8.24 x 3.11 inches (28.09 x 20.93 x 7.21 cm)

• Integrated firewall protection for security
• VPN pass-through support for PPTP, IPSec, and L2TP
• DMZ support
• WiFi Protected Access (WPA)-PSK (including TKIP)
• WPA2, AES
• Encryption - WEP 64/128 bit
• Denial of  Service
• Access Control List (Time of Day & IP Address)
• Mac Address Authentication
• Disable Broadcast SSID

• CE Approved

• Retail box: English, French, German, Spanish, Italian, Dutch, Turkish, Arabic
• 

Installation guide: English, French, German, Spanish, Italian, Dutch, Turkish

• 

CD ROM User Guide: English, French, German, Spanish, Italian, Dutch, 
Portuguese, Arabic, Czech, Polish, Russian, Hungarian, Turkish, Swedish

•  Wireless ADSL2+ Router
•  Ethernet cable
•  Phone cable
•  Micro-filter (USR819111 only)
•  Power adapter
•  Quick Installation Guide
•  Installation CD-ROM with User Manual

• Wired - Connect any device that supports 10/100 Mbps Ethernet and RJ-45 

connector

• Wireless – Works with any 802.11g/802.11b wireless device
• Installation – Requires HTML 4.01 compliant browser

• Two-year limited manufacturer warranty from date of  purchase

†

ADSL speeds depend on telephone company service offerings and distance from telco central office.

Model 9111

Wireless ADSL2+ Router

 Model 5423

Wireless USB 

Adapter

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2002/95/

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