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A501U 4G/5G Indoor Router

  • 3G/4G LTE/ 5G connection
  • Wi-Fi6 AX3000 specification
  • Supports WIFI MESH feature
  • Multiple VPN tunnels for data encryption
Product Introduction
A501U 4G/5G indoor router is a wireless communication product developed based on 3G/4G LTE/5G network requirements. Supports 3G/4G LTE/5G global frequency bands. Supports 3G/4G LTE/5G internet high speed access. Support 5G NSA up to 5.47Gbps (DL)/825Mbps (UL). 5G SA maximum 4.67Gbps (DL)/1.25Gbps (UL) access bandwidth service. It supports 1*2.5Gbps/1* Gigabit Ethernet ports, one RJ11 telephone port, and supports VOLTE voice. Support for 802.11AX Wi-Fi 6, 2.4GHz/5GHz dual-band feature. Supports Wi-Fi mash feature. And provide users with Wi-Fi 6, AX3000 large bandwidth hotspot sharing. Meet the access and sharing of more than 32 users' Wi-Fi hotspot. Meet the needs of families, enterprises, and chain stores to provide 4G/5G high-speed Internet access services.
Wireless Connectivity
  • Wireless Mobile Broadband 3G/4G LTE/5G connection.
  • Supports 3G/4G/5G global frequency bands.
  • Compliant with IEEE 802.11a/b/g/n/ac/ax, AX3000, 2*2 MIMO WIFI 6, support tri-band 2.4 GHz/5GHz.


Network & Security Features


  • Support WIFI MESH feature.
  • Supports Multiple VPN tunnels for data encryption.



Hardware & Design


  • Power supply. DC 12V/2.5A.
  • ABS plastic material shell. Novel and fashionable appearance.



Easy to use and easy maintenance.


  • User friendly web interface for user interaction.
  • Supports Central Management.
  • Supports local web UI and remote FOTA update firmware.



Operating System


  • Built-in OpenWRT 24.10 operating system.





Cellular feature

3G/4G/5G

data connectivity

It provides data connectivity on 5G NR SA and NSA, LTE-FDD, LTE-TDD, DC-HSDPA, HSPA+, HSDPA,HSUPA and UMTS networks.

3G/4G/5G

Frequency bands

5G NR:

5G Sub-6: n1/3/5/7/8/20/28/38/40/41/77/78

LTE FDD: B1/3/5/7/8/20/28/32

LTE TDD: B38/40/41/42/43

WCDMA: B1/5/8

MIMO:

5G NR: DL 4×4 MIMO: n1/3/7/28/38/40/41/77/78

UL 2×2 MIMO: n40/41/77/78

LTE: DL 4×4 MIMO: B1/3/7/28/32/38/40/41/42/43

Remarks. More frequency bands or requirements please contact with us.

3G/4G/5G

Data rates

5G NSA. Max 5.47Gbps (DL)/825Mbps (UL)

5G SA. Max maximum 4.67Gbps (DL)/1.25Gbps (UL)

LTE. Max 1.6Gbps (DL)/211Mbps (UL)

WCDMA. Max 42Mbps (DL)/ 11.5Mbps (UL)

5G NR features

3GPP Release 16

Supported modulations:

- Uplink: π/2-BPSK, QPSK, 16QAM, 64QAM and 256QAM, 200MHz 2 UL CA

- Downlink: QPSK, 16QAM, 64QAM and 256QAM, 200MHz 2 DL CA

Supported SCS: 15 kHz and 30 kHz

Option 3x, 3a, 3 and Option 2

LTE features

3GPP Release 16

LTE Category: DL Cat 19/ UL Cat 18

Supported modulations.

- Uplink: QPSK, 16QAM and 64QAM and 256QAM, 40MHz 2 ULCA

- Downlink: QPSK, 16QAM and 64QAM and 256QAM, 100MHz 5 DLCA,

Supports 1.4/3/5/10/15/20 MHz RF bandwidth

UMTS features

Compliant with 3GPP Rel-8 DC-HSDPA, HSPA+, HSDPA, HSUPA and WCDMA

Modulations:

DL: QPSK, 16QAM and 64QAM

UL: BPSK, QPSK, 16QAM

3G/4G/5G

Transmitting Power

Class 3 (24dBm±1.5dB) for WCDMA bands

Class 3 (23dBm±2dB) for LTE-FDD bands

Class 3 (23dBm±2dB) for LTE-TDD bands

Class 3 (23dBm±2dB) for NR bands

Class 2 (26dBm±2dB) for NR N41/77/78

Class 1.5 (29dBm±2dB) for NR N41/77/78

Antennas

4 * 4G/5G internal antenna,4*4 MIMO, with 50 Ω impedance.

SIM card feature

SIM card

Supports 1* SIM slots, 1.8V / 3V . Or 1* eSI. ( Optional )

Hardware feature

CPU

Quad-core ARM Cortex-A55 up to 2GHz , Unisoc V620

MEMORY

4Gb LPDDR4x + 2Gb NAND Flash

Hardware interface

1*2.5Gbps WAN/LAN+1*Gbps LAN  ports.  1*USB2.0 port, 1*RJ11  VOLTE (Optional)

Watchdog

Built-in watchdog feature.

Key button

Reset, WPS or MESH

Protection level

Ethernet port , Contact electric shock, +/-4KV, air discharge: +/-8KV.

LED status indicator

Power, Net, WIFI

Power  Supply

Power supply input.  DC 12V/2.5A

Peak current

Max current. 2.5A @12V

Working current

Max 450 mA, 5.4W @12 V

Power Consumption

Idle. 120mA, 1.44W @12 V

Data link. Max 450 mA, 5.4W @12 V

Peak. Max 710mA , 8.52W @12V

Temperature

Operating Temperature  0 ºC ~+50ºC, Storage Temperature  -10~+55ºC

Environment humidity

5%~95% ,no condensation.

Ingress Protection

IP30

Housing

ABS plastic material, white shell.

Dimensions

110mm*112mm * 195mm

Installations

Desktop placement

Weight

670g

Wi-Fi 6

WLAN

* IEEE 802.11 a/b/g/n/ac/ax, AX3000 wifi 6 . Max bandwidth 2975Mbps

* Supports 2.4G/5GHz WIFI 6.

* Supports Dynamic Frequency Selection (DFS, radar detection).

* Supports 20 MHz/40 MHz channel bandwidth for 2.4 GHz and 20 MHz/40 MHz/80 MHz/160 MHz channel bandwidth for 5 GHz.

* Supports 2x2 Multi-User Multiple-Input Multiple-Output (MU-MIMO).

Wireless Mode

Supports AP or station mode.

Wireless Security

Supports WPA2-PSK (AES), WPA/WPA2-PSK (TKIP/AES) protocols for Wi-Fi Authentication .

Antennas

2*2 MIMO internal antenna , with 50 Ω impedance.

WIFI hotpot sharing

Supports more than 32 users to share WIFI for accessing to the Internet.

Software feature

Parameter settings

Supports automatic detection of MNC and MCC parameters of global operators. Built-in global operator APN, user name, password and other network parameters. At the same time, manual setting of network parameters is supported.

Dial method

After the device is powered on, the system automatically dials up to connect to the network.

Protocol

Supports PPTP,L2TP,TCP,UDP,DHCP,HTTP,DDNS,TR-069,HTTPS,SSH etc protocol.

Routing

Supports static routing, multiple routing tables.

Bridge

Supports 4G/5G bridge mode feature.

Multiple APN

Supports multiple APN access network.

Data link maintenance

Built-in link maintenance and self-recovery mechanism.

Firewall

Support flexible access control of TCP, UDP, ICMP packets.

Supports port Mapping, NAT etc feature.

DDNS

Supported some service providers, others can be configured manually.

Firmware update

Supports local WebUI and remote OTA update firmware.

Embedded system

OpenWRT 24.10

Application development

Supports secondary development of application functions based on our device motherboard software.

Monitoring & Management

Web GUI

HTTP, Firmware Upgrade

Command Line Interface

SSHv2

Management

Supports TR-069 remote management protocol.

File Name
Hongdian Datasheet-A501U 4G 5G Indoor Router_2026V1.0
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