Netgear FVM318 FVM318 Reference Manual - Page 126

Direct Sequence Spread Spectrum DSSS

Page 126 highlights

Reference Manual for the Model FVM318 Cable/DSL ProSafe Wireless VPN Security Firewall Electromagnetic Emissions Meets requirements of: Interface Specifications Local: Internet: Wireless Radio Data Rate Frequency Data Encoding: 802.11b Operating Range Maximum Computers Per Wireless Network: 802.11b Operating Frequency Ranges 802.11b Encryption FCC Part 15 Class B VCCI Class B EN 55 022 (CISPR 22), Class B 10BASE-T or 100BASE-Tx, RJ-45 10BASE-T, RJ-45 1, 2, 5.5, 11Mbps Auto Rate Sensing 2.4-2.5Ghz Direct Sequence Spread Spectrum (DSSS) @ 11 Mbps @ 5.5 Mbps @ 2 Mbps @ 1 Mbps Outdoor environment Indoor environment 398 ft (120 m) 198 ft (60 m) 561 ft (170 m) 264 ft (80 m) 890 ft (270 m) 430 ft (130 m) 1485 ft (450 m) 660 ft (200 m) Limited by the amount of wireless network traffic generated by each node. Typically 30-70 nodes. 2.412 ~ 2.462 GHz (US) 2.457 ~ 2.462 GHz (Spain) 2.412 ~ 2.484 GHz (Japan) 2.457 ~ 2.472 GHz (France) 2.412 ~ 2.472 GHz (Europe ETSI) 40-bits (also called 64-bits), 128-bits WEP data encryption A-2 Technical Specifications

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Reference Manual for the Model FVM318 Cable/DSL ProSafe Wireless VPN Security Firewall
A-2
Technical Specifications
Electromagnetic Emissions
Meets requirements of:
FCC Part 15 Class B
VCCI Class B
EN 55 022 (CISPR 22), Class B
Interface Specifications
Local:
10BASE-T or 100BASE-Tx, RJ-45
Internet:
10BASE-T, RJ-45
Wireless
Radio Data Rate
1, 2, 5.5, 11Mbps Auto Rate Sensing
Frequency
2.4-2.5Ghz
Data Encoding:
Direct Sequence Spread Spectrum (DSSS)
802.11b Operating Range
Outdoor environment
Indoor environment
@ 11 Mbps
398 ft (120 m)
198 ft (60 m)
@ 5.5 Mbps
561 ft (170 m)
264 ft (80 m)
@ 2 Mbps
890 ft (270 m)
430 ft (130 m)
@ 1 Mbps
1485 ft (450 m)
660 ft (200 m)
Maximum Computers Per
Wireless Network:
Limited by the amount of wireless network traffic generated
by each node. Typically 30-70 nodes.
802.11b Operating Frequency
Ranges
2.412 ~ 2.462 GHz (US)
2.457 ~ 2.462 GHz (Spain)
2.412 ~ 2.484 GHz (Japan)
2.457 ~ 2.472 GHz (France)
2.412 ~ 2.472 GHz (Europe ETSI)
802.11b Encryption
40-bits (also called 64-bits), 128-bits WEP data encryption