EtherFast
®
Cable/DSL Routers
121
Instant Broadband
™
Series
120
Appendix J: 3-Port Router
Specifications
Model Number BEFSRU31
Standards IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX),
USB Specification 1.0 & 1.1
Protocol CSMA/CD
Ports
LAN: Three 10/100 RJ-45 Switched ports (and shared
uplink), One USB port
WAN: One 10Base-T Ethernet RJ-45 port for the cable
or DSL modem
Speed
LAN (Ethernet): 10/100Mbps
WAN (Ethernet): 10Mbps
USB: Up to 12Mbps
Cabling Type
10BaseT: UTP Category 3 or better
100BaseTX: UTP Category 5 or better
USB: Standard USB cable
Topology Star
LED Indicators Power
LAN: Link/Act, Full/Col, 100
WAN: Link, Act, Diag
USB: USB
Dimensions 7.31" x 6.16" x 1.88"
(186 mm x 154 mm x 48 mm)
Unit Weight 13.4 oz. (0.42 kg)
Power Input External, 9V AC, 1 Amp
Certifications FCC Class B, CE Mark
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Operating Humidity 10% to 85%, Non-condensing
Storage Humidity 5% to 90%, Non-condensing
3-Port Environmental Specifications
Appendix I: 1-Port Router
Specifications
1-Port Router Specifications
Model Number BEFSR11, ver. 2
Standards IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX)
Protocol CSMA/CD
Ports
LAN: One 10BaseT/100BaseTX RJ-45 port
WAN: One10BaseT Broadband Uplink port
Speed
WAN: 10Mbps (10BaseT Ethernet)
LAN: 10Mbps (10BaseT Ethernet) or
100Mbps (100BaseTX Fast Ethernet)
Cabling Type
10BaseT: UTP Category 3 or better
100BaseTX: UTP Category 5 or better
Topology Star
LED Indicators Power
LAN: Link/Act, Full/Col, 100
WAN: Link, Act, Diag
Dimensions 7.31" x 6.16" x 1.88"
(186 mm x 154 mm x 48 mm)
Unit Weight 12.6 oz. (0.35 kg)
Power Input External, 7.5V DC, 700 mA
Certifications FCC Class B, CE Mark
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Operating Humidity 10% to 85%, Non-condensing
Storage Humidity 5% to 90%, Non-condensing
1-Port Environmental Specifications
