HUAWEI B612s-25d LTE CPE
Issue 02 (2017-07-26) Huawei
Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
3.2 Antenna and Radio Frequency Specifications
Table 3-2 LTE main diversity antenna specifications
Item Description
Frequency
703 MHz~960 MHz
1452 MHz~1496 MHz
1710 MHz~2690 MHz
3400 MHz~3800 MHz
Input impedance 50 Ω
Standing wave ratio < 3
Efficiency ≥ -4 dB@703 MHz~960 MHz
≥-3.5dB@1452 MHz~1496 MHz
≥-3.5dB@1710 MHz~2690 MHz
≥-3.5dB@3400 MHz~3800 MHz
Gain Band 42/43: 4-5 dBi
Band 1/3/7/38/40/41: 3-4 dBi
Band 8/20: 1-2 dBi
Polarization Linear polarization
Table 3-3 WLAN 2.4 GHz antenna specifications
Item Description
Frequency
2.401 GHz~2.495 GHz
Input impedance 50 Ω
Standing wave ratio < 2
Efficiency ≥ -3dB
Gain 3 dBi
Polarization Linear polarization
Table 3-4 External antenna specifications
The external antenna is an optional accessory. Signals may be weak in some areas; thus, you can
choose whether to use the external antenna.
The external antenna can be used indoor only. Put it near the window when using to get better signal.
Avoid thunderstorms when using.