User's Manual

Table Of Contents
Fortress ES-Series CLI Guide: Networking and Radio Configuration
49
Table 3.2 shows radio channel-to-frequency mappings for
radios using the 802.11b/g/n bands.
Table 3.3 shows radio channel-to-frequency mappings for
radios using the 802.11a/n bands.
Table 3.2 Mapping 802.11b/g/n Radio Channels to Frequencies, in MHz
Setting Center
802.11 b/g or 802.11n ht20 802.11n ht40 Plus 802.11n ht40 Minus
Low High Low High Low High
Channel 1
2412 2402 2422 2402 2442 ~ ~
Channel 2
2417 2407 2427 2407 2447 ~ ~
Channel 3
2422 2412 2432 2412 2452 ~ ~
Channel 4
2427 2417 2437 2417 2457 ~ ~
Channel 5
2432 2422 2442 2422 2462 2402 2442
Channel 6
2437 2427 2447 2427 2467 2407 2447
Channel 7
2442 2432 2452 2432 2472 2412 2452
Channel 8
2447 2437 2457 ~ ~ 2417 2457
Channel 9
2452 2442 2462 ~ ~ 2422 2462
Channel 10
2457 2447 2467 ~ ~ 2427 2467
Channel 11
2462 2452 2472 ~ ~ 2432 2472
Table 3.3 Mapping 802.11a/n Radio Channels to Frequencies, in MHz
Setting Center
802.11a or 802.11n ht20 802.11n ht40 Plus 802.11n ht40 Minus
Low High Low High Low High
Channel 52
5260 5250 5270 5250 5290 ~ ~
Channel 56
5280 5270 5290 ~ ~ 5250 5290
Channel 60
5300 5290 5310 5290 5330 ~ ~
Channel 64
5320 5310 5330 ~ ~ 5290 5330
Channel 100
5500 5490 5510 5490 5530 ~ ~
Channel 104
5520 5510 5530 ~ ~ 5490 5530
Channel 108
5540 5530 5550 5530 5570 ~ ~
Channel 112
5560 5550 5570 ~ ~ 5530 5570
Channel 116
5580 5570 5590 ~ ~ ~ ~
Channel 120
disabled due to FCC restrictions in the 5600-5650MHz band for
avoiding interference with TDWR systems (refer to Section 3.4.8)
Channel 124
Channel 128
Channel 132
5660 5650 5670 5650 5690 ~ ~
Channel 136
5680 5670 5690 ~ ~ 5650 5690
Channel 140
5700 5690 5710 ~ ~ ~ ~
Channel 149
5745 5735 5755 5735 5775 ~ ~
Channel 153
5765 5755 5775 ~ ~ 5735 5775
Channel 157
5785 5775 5795 5775 5815 ~ ~