H3C Technologies H3C Intelligent Management Center User Manual
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Configure radio 2 in the same way radio 1 is configured. 
Options are: Automatic, On Demand, and Fixed. 
{
Automatic—If you select this option, the AC automatically adjusts the transmission power 
level of all radios. Adjusting radio transmission power can reduce interference and enhance 
wireless network performance.
{
On Demand—If you select this option, you need to click Invoke Power Update Once to 
enable the AC to adjust the transmission power level of the radio. 
{
Fixed—Set the transmission power level of the radio to a fixed value, in the range of 1 to 5. 
For more information, see 
, which is a reference only.
Table 8 Power level
Power level
Value
1
Maximum power allowed by the country code of the 
radio 
2
50% × maximum power
3
25% × maximum power
4
6.25-12.5% × maximum power
5
0.195-6.25% × maximum power
TPC takes effect only on radios whose transmission power levels are globally assigned.
{
Radio 1 Network Status—Whether to enable the network of Radio 1. If you do not enable 
the network of Radio 1, 802.11b/g/n radios are not available. The network status of a radio 
determines the operation status of the radio.
NOTE: 
• 
A radio has two status: admin status and operation status. A radio can operate only when its 
admin status is Enable and operation status is Up. 
•
The operation status of a radio is determined by the admin status of the AP and the network 
status of the radio. The operation status of a radio is up only when both of them are Enable. 
{
Maximum Power Level Assignment (–10 to 30dBm)—The maximum power level that an AC 
can assign to the radio, in the range of –10 to 30 dBm. The power level after auto-TPC will 
not exceed the maximum power level. For example, if you set the maximum power level to
20 dBm, the power level that the AC assigns to the radio after auto-TPC will not exceed 20
dBm.
{
Minimum Power Level Assignment (–10 to 30dBm)—The minimum power level that an AC 
can assign to the radio, in the range of –10 to 30 dBm. The power level after auto-TPC will 
not be smaller than the minimum power level. For example, if you set the minimum power
level to –5 dBm, the power level that the AC assigns to the radio after auto-TPC will not be
smaller than –5 dBm. 
The minimum power level must be smaller than the maximum power level. 
{
Power Threshold (–80 to –50 dBm)—Power adjustment threshold. A greater threshold 
indicates a high transmission power of APs. 
7.
Click OK.
