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A.6 Wireless Network
Action mode Normally open or normally closed (optional)
Standards IEEE 802.11a/b/g/n
Modulation mode BPSK,QPSK, QAM
Operating frequency 2.412GHz to 2.484GHz
5.18GHz to 5.24GHz
5.745GHz to 5.825GHz
Data rate IEEE 802.11a: 6 to 54 Mbps
IEEE 802.11b: 1 to 11 Mbps
IEEE 802.11g: 6 to 54 Mbps
IEEE 802.11n: 6.5 to 65 Mbps
Transfer power < 20 dBm (CE requirement: detection mode – RMS)
< 30 dBm (FCC requirement: detection mode – PEAK)
Operating mode Transmitting data through the wireless access point
(AP)
Data security Standard: WPA-PSK and WPA2-PSK
Encryption: TKIP and AES
System capacity
Number of the pumps supported by a single AP: ≤ 16
Data transmission delay
between the pump and the
CMS
Total data transmission delay time between the pump
and the CMS is ≤ 8s
Interruption number and time
between the pump and the
CMS
Total interruption duration ≤ 0.01* total
communication time
(Test within 24 hours, with 16 pumps, in which three
pumps are roaming for 30 times)
Delay time of network
disconnection alarm
≤ 14 s
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