Product Overview
The H122-373 is a fixed wireless access option for sites with suitable 5G coverage. A Nano-SIM provides the mobile connection, while Wi-Fi 6 and Ethernet distribute connectivity to local devices. Choose it when 5G access is a project requirement and a compact, integrated indoor router fits the installation.
Key Features
- 5G and LTE access: supports SA and NSA network modes, subject to the deployed network and regional firmware.
- Wi-Fi 6 for local devices: dual-band wireless connectivity serves compatible phones, laptops and other clients.
- Two Gigabit ports: one LAN/WAN port and one dedicated LAN port; plan a separate switch if more wired connections are needed.
- Compact indoor installation: integrated cellular antennas and a desktop enclosure suit a powered indoor location with adequate signal and ventilation.
Specifications
| Brand | Huawei |
|---|---|
| Model | H122-373 |
| Product family | H122 |
| Product type | 5G CPE Router |
| Access standard | 5G NR SA/NSA + LTE |
| LTE bands | B1 / B3 / B5 / B7 / B8 / B20 / B28 / B32 / B34 / B38 / B39 / B40 / B41 / B42 / B43 |
| 5G NR bands | n1 / n3 / n5 / n7 / n28 / n38 / n40 / n41 / n77 / n78 / n79 (some docs also list SUL n80 / n84) |
| Wi-Fi | Wi-Fi 6 |
| Wi-Fi bands | 2.4 + 5 GHz |
| Interfaces | 2x GE |
| SIM / external antenna | Nano-SIM |
| Region / variant | Europe / International |
| Ethernet port roles | 1x GE LAN/WAN + 1x GE LAN |
| Cellular antennas | Built-in primary and secondary antennas |
| Dimensions | 90 x 96.6 x 178 mm |
| Power adapter output | 12 V DC / 2 A |
| Operating temperature | 0 to 40 degrees C |
Specifications describe the referenced model. Confirm the supplied hardware and firmware for the destination network. Wireless rates are theoretical link rates, not guaranteed internet throughput. The H122-373 Issue 05 document limits B40/n40 to 2300-2390 MHz; SUL n80/n84 availability depends on the regional configuration.
Applications
- 5G home broadband: an alternative access method where a suitable 5G service is available.
- Small offices and temporary workspaces: distribute mobile broadband to Wi-Fi and wired clients.
- Branch network projects: evaluate as a WAN source with the required routing, public-IP and continuity arrangements verified separately.
Before You Order
For a useful compatibility check and quotation, include:
- Country, operator, target 5G bands and whether the network uses SA or NSA.
- Exact regional firmware, SIM/APN requirements and carrier restrictions.
- Wired-device count, expected simultaneous users and required real-world throughput.
- Quantity, delivery destination, power-plug type and any public-IP or remote-access requirements.
Discuss your H122-373 requirements
Frequently Asked Questions
Is Wi-Fi 6 the same as 5G?
No. 5G is the mobile-network connection to the operator. Wi-Fi 6 is the local wireless connection between the router and your devices.
How many wired devices can I connect?
There are two Gigabit Ethernet ports. When one is used for Ethernet WAN, one remains as a dedicated LAN port. Add a suitable switch when the project needs more LAN connections.
Will the advertised 5G rate reach every device?
No. Cellular and Wi-Fi peak rates are theoretical. Network conditions and client capabilities matter, and each Gigabit Ethernet port has its own link-speed limit.
Are all listed bands available in every country?
Regional certification and firmware can differ. Confirm the supplied unit against the target network, including aggregation combinations and SA/NSA support.
A 4G connection with more wired ports may be enough: compare B535-232a.
Product Reference
Manufacturer product information. Official product imagery is illustrative; supplied units may vary by regional version.




