Build-In Wi-Fi Antenna; Software Specifications - Huawei B311-221 Product Description

HUAWEI B311-221 LTE CPE
Product Description
Item
Main antenna gain
Diversity antenna gain LTE
TX/RX
Polarization

2.2.2 Build-in Wi-Fi Antenna

Table 2-3 WLAN 2.4 GHz antenna specifications
Item
Frequency
Input impedance
Standing wave ratio
Efficiency
Gain
Polarization

2.3 Software Specifications

Table 2-4 Software specifications
Item
LTE features
Mobile
network
Issue02 (2019-08-15)
Description
 B8: -3 dB
LTE
 B1/B3/B7B8/B20/B38: 1~2 dBi
UMTS
 B1/B8: 1~2 dBi
GSM

B5/B8: 1~2 dBi

B2/B3: 1~2 dBi
B1/B3/B7/B8/B20/B38: 1~2 dBi
1T2R
Linear polarization
Description
2.402 GHz – 2.482 GHz (Channel 1 – Channel 13)
50 Ω
< 2
-2 dB
≤3.8 dBi
Linear polarization
Description
DL 2x2 MIMO
DL 64QAM, UL 16QAM
APN management
APN auto adapter
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