Radio Specifications (R250D-E) - Huawei R250D-E Hardware Installation And Maintenance Manual

R250D&R250D-E
Product Description
Item

4.3 Radio Specifications (R250D-E)

Table 4-4 Radio specifications
Item
Antenna
type
Antenna
gain
Maximum
number of
concurrent
users
Maximum
number of
VAPs for
each radio
Maximum
transmit
power
Maximum
number of
non-overlap
ping
channels
Issue 01 (2016-07-05)
Description
-70 dBm @
 
MCS7NSS2
-67 dBm @
 
MCS8NSS2


Description
Built-in antenna
2.4 GHz: 4 dBi(Typical)

5 GHz: 5 dBi(Typical)

≤256
16
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.
2.4 GHz 5 GHz
802.11b/g

20 MHz: 3

802.11n

20 MHz: 3

40 MHz: 1

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-69 dBm @ -66 dBm @

MCS6NSS2 MCS6NSS2
-67 dBm @ -65 dBm @

MCS7NSS2 MCS7NSS2
-64 dBm @ -60 dBm @

MCS8NSS2 MCS8NSS2
-62 dBm @ -59 dBm @

MCS9NSS2 MCS9NSS2
NOTE
The table uses the number of
802.11a
non-overlapping channels supported by
20 MHz:
− China as an example. The number of
13
non-overlapping channels varies in
different countries. For details, see the
802.11n
Country Codes & Channels Compliance.
20 MHz:
−
13
40 MHz:
−
4 Technical Specifications
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