R250D&R250D-E
Product Description
4 Technical Specifications
Issue 01 (2016-07-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
22
Item
Description
-70 dBm @
MCS7NSS2
-67 dBm @
MCS8NSS2
-69 dBm @
MCS6NSS2
-67 dBm @
MCS7NSS2
-64 dBm @
MCS8NSS2
-62 dBm @
MCS9NSS2
-66 dBm @
MCS6NSS2
-65 dBm @
MCS7NSS2
-60 dBm @
MCS8NSS2
-59 dBm @
MCS9NSS2
4.3 Radio Specifications (R250D-E)
Table 4-4
Radio specifications
Item
Description
Antenna
type
Built-in antenna
Antenna
gain
2.4 GHz: 4 dBi(Typical)
5 GHz: 5 dBi(Typical)
Maximum
number of
concurrent
users
≤256
Maximum
number of
VAPs for
each radio
16
Maximum
transmit
power
2.4 GHz: 21 dBm (combined power)
5 GHz: 20 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:
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
.