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DATA SHEET
SBG940E
SURFboard Wireless Cable Modem Gateway
Wireless
STANDARDS COMPLIANCE
IEEE 802.11b/g
IEEE 802.11b DSSS
IEEE 802.11b/g OFDM
RF FREQUENCY RANGE
North America
11 channels with
center frequencies from
2.412 GHz to 2.462 GHz
Japan
Up to 14 channels with
center frequencies from
2.412 GHz to 2.835 GHz
DATA RATE AND MODULATION
1 Mbps DBPSK
2 Mbps DQPSK
5.5 or 11 Mbps CCK
6, 9, 12, 18, 24, 26, 48, or 54 Mbps OFDM
CHANNELS
Europe
13
Spain
2
France
4
US
11
Japan
14
SEND AND RECEIVE
Transmit Power
17 dBm (EIRP)
Receive Sensitivity
–65 dBm at 54 Mbps
Ethernet
ROUTER
Ethernet Standards Compliance IEEE 802.3, IEEE 802.3u
Uplink Ports
Environmental
TEMPERATURE, HUMIDITY, ALTITUDE
Operating Temperature
0
–150 to 10,000 ft
Storage Temperature
–30
Humidity
5% to 95% RH, non-condensing
Mechanical Antenna
One external removable
connector per FCC
One external, adjustable,
non-removable antenna
LED Indicators
Power, Receive, Send, Online,
Ethernet (four)
Interfaces
One AC Power, one F-Type,
four RJ-45, one USB Series B
General
ELECTRICAL
Input Voltage Range
Power Consumption
PHYSICAL
Cable Interface
F-connector, female, 75
CPE Network Wired Interface USB, Ethernet 10/100 Ethernet
(auto-sensing)
CPE Network Wireless Interface IEEE 802.11b/g
Data Protocol
TCP/IP
Dimensions
11.5 in W x 5.5 in D x 2.5 in H
(290 mm W x 160 mm D x
70 mm H)
Weight
1.8 lb (816 g) (unit only)
Four
o
o
o
o
C to 40
C (–32
F to 104
F),
o
o
o
o
C to 80
C (–22
F to 176
antenna with a unique
requirements
Internet, USB, Wireless,
100 VAC to 240 VAC,
50 Hz to 60 Hz
9 W (nominal)
Ω
F)
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