Huawei R230D - Page 22

R230D&R240D
Product Description 4 Technical Specifications
Issue 02 (2015-10-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17
Item Description
Maximum
number of
concurrent
users
≤256
Maximum
number of
VAPs for
each radio
8
Maximum
transmit
power

2.4 GHz: 20 dBm (combined power)

5 GHz: 18 dBm (combined power)
NOTE
The actual transmit power depends on local laws and regulations.
You can adjust the transmit power from the maximum transmit power to 1 dBm, with
a step of 1 dB.
Maximum
number of
non-overlap
ping
channels
2.4 GHz
802.11b/g

20 MHz: 3
802.11n

20 MHz: 3

40 MHz: 1
5 GHz

802.11a
− 20 MHz:
13

802.11n
− 20 MHz:
13
− 40 MHz:
6

802.11ac
− 20 MHz:
13
− 40 MHz:
6
− 80 MHz:
3
NOTE
The table uses the number of
non-overlapping channels supported by
China as an example. The number of
non-overlapping channels varies in
different countries. For details, see the
Country Codes & Channels Compliance
Channel rate

802.11b: 1, 2, 5.5, and 11 Mbit/s

802.11a/g: 6, 9, 12, 18, 24, 36, 48, and 54 Mbit/s

802.11n: 6.5 to 300 Mbit/s

802.11ac: 6.5 to 867 Mbit/s
Receiver
sensitivity
(Typical
values)
2.4 GHz
802.11b (CCK)

-102 dBm @
1 Mb/s

-97 dBm @ 2
Mb/s

-94 dBm @
5.5 Mb/s

-91 dBm @
2.4 GHz
802.11g
(non-HT20)

-94 dBm @ 6
Mb/s

-94 dBm @ 9
Mb/s

-94 dBm @
12 Mb/s
2.4 GHz
802.11n (HT20)

-94 dBm @
MCS0

-94 dBm @
MCS1

-92 dBm @
MCS2

-88 dBm @
2.4 GHz
802.11n(HT40)

-91 dBm @
MCS0

-91 dBm @
MCS1

-89 dBm @
MCS2

-85 dBm @