Huawei B311-521 - Page 14

HUAWEI B311-521 LTE CPE
Product Description 2 Technical Specifications
Issue01 (2019-09-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
Item Description

B2: UL 1850–1910 MHz DL 1930–1990 MHz

B4: UL 1710–1755 MHz DL 2110–2155 MHz

B5: UL 824–849 MHz DL 869–894 MHz
Input impedance 50 Ω
Standing wave ratio < 3
Main antenna
efficiency
LTE

B2: Tx -2.5 dB Rx -3dB

B4: Tx -2.5 dB Rx -3dB

B5: Tx -3.5 dB Rx -3.5dB

B7: Tx -2.5 dB Rx -3dB

B28: Tx -4 dB Rx -4dB

B66: Tx -2.5 dB Rx -3dB
UMTS

B2: Tx -2.5 dB Rx -3dB

B4: Tx -2.5 dB Rx -3dB

B5: Tx -3.5 dB Rx -3.5dB
Diversity antenna
efficiency
LTE

B2: -3.5 dB

B4: -3.5 dB

B5: -4 dB

B7: -3.5 dB

B28: -5 dB

B66: -3.5 dB
UMTS

B2: -3.5 dB

B4: -3.5 dB

B5: -4 dB
Main antenna gain LTE

B2/B4/B5/B7/B28/B66: 0~2 dBi
UMTS

B2/B4/B5: 0~2 dBi
Diversity antenna gain LTE

B2/B4/B5/B7/B28/B66: 0~2 dBi
TX/RX 1T2R
Polarization Linear polarization