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Beginner

Aironet 1562E Poor download speed 802.11ac

Hi. I`ve setup 1562E on wlc 5500, i connect to AP 866.7-780Mbps. But the transfer speed is awful.

Download speed vary from 2-7mb/s, when working in 802.11n i get better download speeds 12-14 mb/s

Transmit is somewhere around 20 mb/s

 

Receiving/download

============== cut ===================

[ 5] local 10.41.99.11 port 5201 connected to xxxx port 54755
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-1.00 sec 2.24 MBytes 18.8 Mbits/sec
[ 5] 1.00-2.00 sec 2.62 MBytes 22.0 Mbits/sec
[ 5] 2.00-3.00 sec 1.27 MBytes 10.6 Mbits/sec
[ 5] 3.00-4.00 sec 1.01 MBytes 8.46 Mbits/sec
[ 5] 4.00-5.00 sec 880 KBytes 7.20 Mbits/sec
[ 5] 5.00-6.00 sec 1.04 MBytes 8.76 Mbits/sec
[ 5] 6.00-7.00 sec 898 KBytes 7.36 Mbits/sec
[ 5] 7.00-8.00 sec 593 KBytes 4.86 Mbits/sec
[ 5] 8.00-9.00 sec 4.70 MBytes 39.4 Mbits/sec
[ 5] 9.00-10.00 sec 3.58 MBytes 30.0 Mbits/sec
[ 5] 10.00-10.05 sec 0.00 Bytes 0.00 bits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 5] 0.00-10.05 sec 0.00 Bytes 0.00 bits/sec sender
[ 5] 0.00-10.05 sec 18.8 MBytes 15.7 Mbits/sec receiver

============== cut ===================

 

Sending, transmit

============== cut ===================

[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 29.1 MBytes 244 Mbits/sec
[ 4] 1.00-2.00 sec 26.4 MBytes 221 Mbits/sec
[ 4] 2.00-3.00 sec 24.4 MBytes 205 Mbits/sec
[ 4] 3.00-4.00 sec 24.5 MBytes 206 Mbits/sec
[ 4] 4.00-5.00 sec 23.2 MBytes 195 Mbits/sec
[ 4] 5.00-6.00 sec 26.6 MBytes 223 Mbits/sec
[ 4] 6.00-7.00 sec 24.1 MBytes 203 Mbits/sec
[ 4] 7.00-8.00 sec 24.8 MBytes 208 Mbits/sec
[ 4] 8.00-9.00 sec 24.2 MBytes 203 Mbits/sec
[ 4] 9.00-10.00 sec 24.8 MBytes 208 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-10.00 sec 252 MBytes 211 Mbits/sec sender
[ 4] 0.00-10.00 sec 252 MBytes 211 Mbits/sec receiver

============== cut ===================

 

DCA 

40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161

 

80/160/best no difference

Channel Width

20 MHz  40 MHz 80 MHz 160 MHz Best

 

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