Huawei H138-380 5G CPE User Manual

H138-380 5G CPE
Product Description
2 Technical Specifications
Issue01 (2021-08-27)
Copyright © DBG Communications
Technology Co., Ltd.
12
Item
Description
5G-MIMO1
antenna
efficiency

n77: -1.9 dB

n78: -2 dB

n79: -1.8 dB
5G-MIMO1
antenna
gain

n77: 8.9 dBi

n78: 8.8 dBi

n79: 9.9 dBi
5G-MIMO2
antenna
efficiency

n77: -1.4 dB

n78: -1.6 dB

n79: -1.9 dB
5G-MIMO2
antenna
gain

n77: 9.1 dBi

n78: 8.9 dBi

n79: 10.2 dBi
TX/RX
2T4R
Polarization
Linear polarization
2.2.2 Build-in Wi-Fi Antenna
Table 2-3 Wi-Fi 2.4 GHz antenna specifications
Item
Description
Frequency
2422-2482MHz(5-13ch)
Input impedance
50 Ω
Standing wave ratio
< 2
Efficiency
-1.5 dB
Gain
1.9 dBi
Polarization
Linear polarization
Table 2-4 Wi-Fi 5 GHz antenna specifications
Item
Description
Frequency
5170-5330MHz, 5490-5170MHz, 5735-5835MHz
Input impedance
50 Ω
Standing wave ratio
< 2
Efficiency
-2.3 dB
Gain
3.2 dBi
Polarization
Linear polarization

Huawei H138-380 5G CPE Specifications

General

Product type	Tabletop router
Product color	White
LED indicators	Activity
DSL WAN	-
Ethernet WAN	Yes
WAN connection type	RJ-45
Networking standards	IEEE 802.3, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
4G standard	LTE
SIM card type	NanoSIM
Mobile network generation	5G
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Antenna gain level (max)	3.2 dBi
Voice codecs	G.711a, G.711u, G.722, G.726, G.729
Security algorithms	WMM, WPA-PSK, WPA2-PSK, WPA3-SAE
Browser supported	Microsoft Internet Explorer 9.0+, Microsoft Edge 14.0, Firefox 60.0, Chrome 60.0, Safari 10.0, Opera 51.2