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Sparklan WPEA-252NIRB

Article Number: 10169
Brand: SparkLAN
Supplier number: WPEA-252NIRB

802.11n Dual-Band Solution
SparkLAN WPEA-252NI is an Industrial-Grade 802.11a/b/g/n 2.4GHz + 5GHz Mini Card based on Qualcomm Atheros AR9592-AR1B chipset. It supports 2T2R (2x2) MIMO spatial multiplexing technology, which runs up to 300Mbps and delivers superior WiFi output power up to 19dBm.

Industrial-Grade Temperature Range
WPEA-252NI is able to function under severe weather condition (-40 ~ 85°C), which is ideal for manufacturers to integrate with their devices that are designed for wide-temperature range.

Incorporated with advanced security encryption, such as 64/128-bits WEP, WPA, and WPA2, it helps prevent users’ devices from malicious attacks.

End-of-life

This product has reached
end-of-life and can not be
ordered any more.

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Wifi Standard
802.11a/b/g/n
Wifi Frequency
2.4 GHz
5 GHz
Form Factor
mPCIe - full size
Data Interface
PCIe
Data Streams
2T2R MIMO
Driver Support
Linux kernel 2.6.27 →
Max output power
19 dBm
Chipset
AR9592
Atheros
Certification
CE
FCC
Telec
Operating Temperature Range
-40 °C – 85 °C
Length
51 mm
Width
30 mm
Data sheet for WPEA-252NIRB

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Uploaded at
2019-05-27 14:45:40
Last updated
2019-05-27 14:45:40
Related products
Sparklan WPEA-252NIRB WiFi 2.4GHz/5GHz
Sparklan WPEA-252NI mini PCI Express 802.11 a/b/g/n wifi-module

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Uploaded at
2014-01-31 11:11:11
Last updated
2017-02-06 16:58:50
Version
1.0 2016_11_16
Related products
Sparklan WPEA-252NIRB WiFi 2.4GHz/5GHz
Question

What diagnostics information is needed when troubleshooting WiFi?

Solution

In order to ease the troubleshooting of technical problems and understand your end-product or application and its usage scenario we ask you to please provide the following information when creating a technical support ticket at: techship.com/technical_support/

Please give a detailed problem description and in what precise circumstances it is present.

Describe the host system:

-Hardware (system board, processor architecture, other peripheral devices...)

-Operating system with detailed versions (E.g. Windows version and build, Linux distribution, kernel version)

-Drivers used and versions (Linux: out-of-tree vendor drivers or in-kernel drivers?)

-Connection script and connection settings, including e.g. hostapd configuration

Details from the Wi-Fi module label:

-Model

-SKU/BOM or P/N code

-MAC

For Linux systems, capture terminal logs from commands with sudo prefix:

uname –a

ifconfig -a

dmesg

Iw list

lshw -c network

ip route

For PCIe devices:

lspci

lspci –vv

For USB devices:

lsusb

lsusb -t

ls -l /dev/serial/by-id

ls -l /sys/bus/usb-serial/devices

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