PUSR R320M User manual

R320M User Manual
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Wi-Fi6 SOM Module
Be Honest & Do Best
Your Trustworthy Smart Industrial IoT Partner
User Manual
R320M
V2.0

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Content
1. Introduction ...............................................................................................................................................- 4 -
1.1. Overview...........................................................................................................................................- 4 -
1.2. Features............................................................................................................................................- 4 -
1.3. Specification .....................................................................................................................................- 4 -
1.4. Button & Indicator .............................................................................................................................- 6 -
1.5. Dimension ........................................................................................................................................- 6 -
2. Get Started.................................................................................................................................................- 6 -
2.1. Login setting webpage......................................................................................................................- 6 -
2.2. Briefs introduce of the webpage........................................................................................................- 7 -
3. Configuration and parameter details ..........................................................................................................- 8 -
3.1. System status....................................................................................................................................- 8 -
3.2. Mobile network ...............................................................................................................................- 10 -
3.3. Internet accessing settings ..............................................................................................................- 10 -
3.3.1. Mode selecting....................................................................................................................... - 10 -
3.3.2. Ethernet port setting ..............................................................................................................- 11 -
3.3.3. WAN settings .........................................................................................................................- 12 -
3.3.4. Wireless repeater ................................................................................................................... - 12 -
3.3.5. 5G AT.....................................................................................................................................- 13 -
3.3.6. 5G NR ....................................................................................................................................- 14 -
3.4. WLAN settings.................................................................................................................................- 14 -
3.4.1. 2.4G settings..........................................................................................................................- 15 -
3.4.2. 5G settings............................................................................................................................. - 16 -
3.4.3. Signal selecting .....................................................................................................................- 16 -
3.5. LAN network settings.......................................................................................................................- 17 -
3.6. Login settings .................................................................................................................................- 18 -
3.7. Client list.........................................................................................................................................- 18 -
3.8. Software upgrading ........................................................................................................................ - 20 -
3.8.1. Firmware upgrading ..............................................................................................................- 20 -
3.8.2. Backup ..................................................................................................................................- 22 -
3.8.3. Time & Date ...........................................................................................................................- 23 -
3.8.4. Reboot...................................................................................................................................- 23 -

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3.8.5. Reset to factory setting...........................................................................................................- 23 -
System log ............................................................................................................................................ - 24 -
4. Warranty..................................................................................................................................................- 25 -
5. Contact Us................................................................................................................................................- 25 -
6. Disclaimer................................................................................................................................................ - 25 -
7. Revision History........................................................................................................................................- 25 -

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1. Introduction
1.1. Overview
R320M is a highly integrated embedded WIFI6 wireless AP/client module that can be used in conjunction
with a customized motherboard to form a complete WIFI6 wireless AP/client product.
The product supports dual independent serial ports and 5 gigabit Ethernet ports, which can meet
application scenarios such as AGV, robots, and industrial monitoring. The working temperature can reach -20 ℃
~+70 ℃.
Under the premise of meeting communication speed, a 2 * 2 dual band antenna is adopted to support a
design of 2.4GHz+5.8GHz, greatly reducing space occupation. It is an ideal core module for developing
products such as commercial APs, industrial routers, and serial servers.
1.2. Features
⚫Supports Wi Fi IEEE 802.11a/b/g/n/ac/ax protocol
⚫Supports 5*Gigabit ports，1*WAN and 4*LAN
⚫Supports 1*USB2.0, 1*PCIE2.0/USB3.0(Customized)
⚫Dual independent serial port design
⚫Supports 1024QAM modulation technology, increasing data capacity by 50%
⚫Supporting OFDMA and MU-MIMO technologies, wireless internet access without queuing, reducing latency
⚫2.4GHz and 5GHz share antenna interfaces, IPEX 1 connector, saving space
1.3. Specification
Table 1. Parameters table
Hardware parameter
Chipset
IPQ5018(Dual-core ARM Cortex-A53 at 1.0 GHz )+QCN6102
Memory
512MB（support 256MB to 1GB）, DDR3L SDRAM ,800 MHz clock rate; 1600 MHz data rate
FLASH
SPI NAND 128MB（up to256MB）;
SPI NOR 8MB（up to 32MB）
NPU
One NPU that consists of 12
threaded programmable engines (UBI32 core), running at 1.0 GHz.
Ethernet
5GE
Antenna
2*IPEX connectors

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BT
BT 5.1
Power supply
6V-16V
Power consumption
≤10W
PCBA size
70* 55 * 1.6 mm
Operating
temperature & humidity
-20~70°C, 10% ~ 90% without condensation
Storage humidity
-40~75°C, 5%～95% without condensation
WLAN Interface
Technical standard
IEEE 802.11a/b/g/n/ac/ax
Frequency band
2.4GHz-2.483GHz
5.15-5.25GHz, 5.25GHz-5.35GHz, 5.725GHz-5.850GHz
MIMO
2x2+2x2
2.4GHz Max PHY rate
573.5Mbps
5GHz Max PHY rate
2474Mbps
Modulation Type
OFDM:BPSK@6/9Mbps, QPSK@12/18Mbps, 16QAM@24Mbps, 64QAM@48/54Mbps
DSSS : DBPSK@1Mbps, DQPSK@2Mbps, CCK@5.5/11Mbps
MIMO-OFDM : MCS 0-31
MIMO-OFDM(11ac): MCS 0-9
MIMO-OFDM(11ax): MCS 0~11
Wireless encryption
WEP （64 or 128 ）
WPA/WPA2/WPA3 personal & enterprise（IEEE 802.1X/RADIUS、TKIP、AES）
Other interface
Expand interface
1 x PCIe 2.0 X1 / 1 x USB 3.0
1 x USB 2.0
Miscellaneous
interfaces
2*UART, n*GPIO
RF Parameters
2.4GHz
5GHz
TX Power
16 dBm @ MCS11 HE160 -43dB
18 dBm @ MCS11 HE80 -47dB
24 dBm @ MCS9HT40 -35dB
24 dBm @ MCS7 HT20/HT40 -
30dB
26 dBm @ MCS0 HT20
16 dBm @ MCS11 HE160 -47dB
20 dBm @ MCS11 HE40 -43dB
23 dBm @ MCS9 HT40 -35dB
23 dBm @ MCS7 HT20/HT40 -30dB
25 dBm @ MCS0 HT20

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RX Sensitivity
2.4GHz
5GHz
-69 dBm @ VHT40/MCS9/2SS
-63 dBm @ VHT40/MCS11/2SS
-68 dBm @ HE40/MCS9/2SS
-63 dBm @ HE40/MCS11/2SS
-65 dBm @ VHT80/MCS9/2SS
-59 dBm @ VHT80/MCS11/2SS
-64 dBm @ HE80/MCS9/2SS
-58 dBm @ HE80/MCS11/2SS
1.4. Button & Indicator
Table 2. Button & Indicator
Item
Description
Indicator
Blue: Can access Internet successfully.
Red: Cannot access Internet successfully.
WPS Button
Holding for 5s to reset to factory settings
1.5. Dimension
Unit：mm
Figure 1. Dimension of R320M
2. Get Started
2.1. Login setting webpage
Connect PC to the LAN port of the AP controller, and set the IP to static IP, such as 192.168.1.101. The IP
should be on the same network segment as the AP device.

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You can test whether the network is connected by ping 192.168.1.1.
Figure 2. Ping command
Enter the default IP address of the AP 192.168.1.1 in the browser, and the browser will navigate to login page.
The username and password are both admin.
Figure 3. Login page
2.2. Briefs introduce of the webpage
The left column is divided into 9 menu pages: System status, mobile network, Internet accessing settings,
WLAN settings, LAN settings, Login settings, client list, upgrade and system log.
There are three auxiliary options in the upper right corner: PUSR cloud, Luci, language, as shown in the
following figure.

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Figure 4. Function page
3. Configuration and parameter details
3.1. System status
This interface displays the basic information of the router, including 5 major blocks: system information,
WAN port information, LAN port information, WLAN information. The specific information is shown in the figure
below.

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Figure 5. System information(AP mode)
Figure 6. System information(Router mode)

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3.2. Mobile network
This function block displays the basic information of mobile network, including: SIM information, 5G model
information, 5G band, 4G LTE band, 3G WCDMA band.
Figure 7. Mobile network
3.3. Internet accessing settings
There are 4 parts included in this function block: Mode Selecting, Network Port Settings, WAN Settings, IP
Mapping.
3.3.1. Mode selecting
There are 2 modes that can be selected: Router mode and AP mode.
Router mode: In this mode, the WAN port supports DHCP client, static IP, PPPoE. For LAN port, it support DHCP
service to assign IP addresses to terminal network devices.
AP mode: In this mode, WAN and LAN are bridged together, and DHCP service is turned off.

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Figure 8. Mode selecting
3.3.2. Ethernet port setting
In this function block, users can implement WAN/LAN switching, and can monitor whether the Ethernet port
is connected to a device.
Figure 9.

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3.3.3. WAN settings
On this page, users can set parameters of WAN port to get access to Internet, including DHCP client, static IP,
and PPPoE.
MAC clone: Replace the AC's MAC address with this MAC.
Figure 10. WAN Port
3.3.4. Wireless repeater
Click <SCAN>, it will display the Wi-Fi SSID nearby, check the needed SSID, enter the password, select the
needed frequency, check “Turn on”，then click “Apply”.

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Figure 11. Wireless repeater settings
Figure 12. System information(wireless repeater)
3.3.5. 5G AT
To get information or settings of 5G module via sending AT command.

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Figure 13. 5G AT command settings
3.3.6. 5G NR
Settings of 5G module.
Figure 14. 5G NR settings
Table 3. Parameters details of 5G NR settings
Items
Description
5G enable
Turn on/Turn off 5G NR.
Station selecting
Select the right base station.
APN
Enter the APN of the SIM card.
Pin code
If a PIN code has been set on the card, please enter the correct PIN code.
3.4. WLAN settings
It includes 3 parts in this function block: 2.4G settings, 5.8G settings, Signal selecting.

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3.4.1. 2.4G settings
Figure 15. 2.4G Wi-Fi settings
Table 4. Parameters details of 2.4G Wi-Fi settings
Items
内容
SSID
Set the SSID of AP device, the maximum length is up to 22 characters.
Password
Length: 8~32, it can be characters and numbers.
Users can leave it blank, it will open to all users.
Default：www.pusr.com
Wi-Fi enable
Turn on / turn off the Wi-Fi function.
Hiding SSID
Turn on / turn off the SSID. After enabling this function, users will not be able to
detect the SSID.
AP Isolation
Turn on: STAs connected to this AP cannot access each other.
Turn off: STAs connected to this AP can access each other.
channel
Channel 1~ 13 can be selected, or user can leave it to auto.
IEEE 802.11
802.11ax/n/g/b.
Bandwidth
HT20/HT40.
WPA3 Encryption
Enable WPA3 enhanced encryption protocol.
80211r
Turn on / turn off 802.11r protocol.

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3.4.2. 5G settings
Figure 16. 5G Wi-Fi settings
Table 5. Parameters details of 5G Wi-Fi settings
Items
Description
SSID
Set the SSID of AP device, the maximum length is up to 22 characters.
Password
Length: 8~32, it can be characters and numbers.
Users can leave it blank, it will open to all users.
Default：www.pusr.com
Wi-Fi enable
Turn on / turn off the Wi-Fi function.
Hiding SSID
Turn on / turn off the SSID. After enabling this function, users will not be able to
detect the SSID.
AP Isolation
Turn on: STAs connected to this AP cannot access each other.
Turn off: STAs connected to this AP can access each other.
channel
Channel 36、40、44、48、52、56、60、64、149、153、157、161、165 can be
selected, or user can leave it to auto.
IEEE 802.11
802.11ax/ac/ (n/a) /a
Bandwidth
HT20/HT40/HT80/HT160
WPA3 Encryption
Enable WPA3 enhanced encryption protocol.
80211r
Turn on / turn off 802.11r protocol.
3.4.3. Signal selecting
Users can choose (Energy Saving)/(Normal)/(Penetration) signal strength based on requirements.

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Figure 17. Signal selecting
3.5. LAN network settings
This function block is used to set the LAN IP address of the R320M, with the setting options as shown in the
following diagram, and the configuration instructions as in Table 3.
Figure 18. LAN network settings
Table 6. Parameters details of LAN network settings
Items
Description
IP address
The LAN IP of the R320M. The default is 192.168.1.1
Subnet Mask
Subnet Mask of R320M LAN port.

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DHCP service
After enabling DHCP, the R320M can assign IP addresses to terminal devices.
The IP addresses start from the “initial value”and can be allocated up to the
“maximum number“set.
3.6. Login settings
This function is used to change the login password of a webpage.
Figure 19. Login password settings
3.7. Client list
Client list has 3 submenus: DHCP List wireless clients and IP Binding.
DHCP List: Clicking on “refresh” button will display the information of computers that have obtained IP
addresses through the router's DHCP service, as shown in the following figure.

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Figure 20. DHCP list
Wireless clients: It displays the clients connected to the AP device via wireless. Click “Refresh” to update the
latest client list.
Figure 21. Wireless clients
IP Binding: Enter the IP address and MAC address of the device that needs to be bound, then click on <Add>.
Click on <Refresh> to view the devices that have already been bound.

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Figure 22. IP binding
3.8. Software upgrading
This functional block includes 5 submenus: [Firmware Upgrade], [Backup/Restore Configuration], [Date/Time],
[Restart], and [Restore Factory Settings].
3.8.1. Firmware upgrading
Select firmware file-> Click upgrade