Huawei E5783B Quick Start Manual page 13

The WLAN function for this device is restricted to indoor
use only when operating in the 5150 to 5350 MHz
frequency range.
Frequency Bands and Power
(a) Frequency bands in which the radio equipment
operates: Some bands may not be available in all
countries or all areas. Please contact the local carrier for
more details.
(b) Maximum radio-frequency power transmitted in the
frequency bands in which the radio equipment operates:
The maximum power for all bands is less than the highest
limit value specified in the related Harmonized Standard.
The frequency bands and transmitting power (radiated
and/or conducted) nominal limits applicable to this radio
equipment are as follows: WCDMA 900/2100: 25.7 dBm,
LTE Band 1/3/7/8/20/28/32/38/40: 25.7 dBm, Wi-Fi 2.4G:
20 dBm, Wi-Fi 5G: 5150-5350 MHz: 23 dBm; Wi-Fi 5G:
5470-5725 MHz: 30 dBm.
Accessories and Software Information
Some accessories are optional in certain countries or
regions. Optional accessories can be purchased from a
licensed vendor as required. The following accessories are
recommended:
Adapters: HW-050100X01 (X represents the different
plug types used, which can be either C, U, J, E, B, A, I, R, Z
or K, depending on your region)
Batteries: HB434666RBC
The product software version is 8.0.1.1(H190SP9C00).
Software updates will be released by the manufacturer to
fix bugs or enhance functions after the product has been
released. All software versions released by the
manufacturer have been verified and are still compliant
with the related rules.
All RF parameters (for example, frequency range and
output power) are not accessible to the user, and cannot
be changed by the user.
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