Huawei H138-380 5G CPE User Manual

H138-380 5G CPE
Product Description
4 System Structure and Scenario Constraints
Issue01 (2021-08-27)
Copyright © DBG Communications
Technology Co., Ltd.
32
4 System Structure and Scenario
Constraints
4.1 System Architecture
Figure 4-1 System structure
The following describes the modules shown in Figure 4-1.

Ethernet access function: The H138-380 adopts the Ethernet access technology at the
WAN side.

5G/LTE access function: The H138-380 adopts the 5G/LTE access technology at the
WAN side.

LAN access function: One 10/100/1000 Mbps high-speed Ethernet ports are provided at
the LAN side. The H138-380 provides the switching function for local networking and
sharing of the broadband network when it is connected to terminal devices.

AP function: An 802.11b/g/n/a/ac/ax-compliant Wi-Fi AP interface is provided for
wireless networking at home. The interface is compliant with the IEEE
802.11b/g/n/a/ac/ax standard and the WPA2-PSK, WPA3-SAE, WPA/WPA2-PSK,
WPA2-PSK /WPA3-SAE security authentication mechanisms.

DHCP/DNS: The DHCP server dynamically allocates IP addresses to PCs.

Web-based management: You can configure the H138-380 and modify and view the
configuration of the H138-380.

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