Specifications

Frequency Ranges
FRITZ!Box Fon WLAN 7270 143
to interference or channels already being used by other
WLANs in the vicinity, the FRITZ!Box automatically switch-
es over to a channel with 20 MHz bandwidth. Greater
bandwidth provides for higher data throughput:
Increasing bandwidths also increases the probability of
interference by wireless networks in the vicinity. Large
bandwidths reduce the frequency range available to other
wireless networks in the vicinity.
Allocation of the WLAN channels in the 2.4-GHz range:
Allocation of the WLAN channels in the 5-GHz range:
Bandwidth (MHz) Maximum DataThroughput (Mbit/s)
20 130
40 300
Channel Frequency (MHz) Channel Frequency (MHz)
1 2412 8 2447
2 2417 9 2452
3 2422 10 2457
4 2427 11 2462
5 2432 12 2467
6 2437 13 2472
7 2442
Channel Frequency (GHz) Channel Frequency (GHz)
36 5.18 108 5.54
40 5.20 112 5.56
44 5.22 116 5.58
48 5.24 120 5.60
52 5.26 124 5.62
56 5.28 128 5.64
60 5.30 132 5.66
64 5.32 136 5.68
100 5.50 140 5.70 (20 MHz band-
width only)
104 5.52
F!BoxFonWLAN-7270-e.book Seite 143 Donnerstag, 7. April 2011 5:36 17