TP-Link CPE Series Installation Guide

19
Q3. Ho
w can I use Spectrum Analysis to  nd the
appropriate channel for the devices?
1. L
og in to PharOS, on the 'WIRELESS' page, you can  nd the
'Spectrum Analysis' button as shown in the  gure below. Click the
button.
2. The following window will pop up. Click 'Yes' and you will then get
into the 'Spectrum Analysis' page.
3. Select the 'Frequency Range' and click the 'Start' button, the
PharOS will begin to analyze the power of the frequency. Watch
the curves for a period of time, and then click 'Stop'. Mark the
relatively low and continuous part of the 'average' curve, and note
the corresponding frequency range.
Here we take the  gure below as an example.

TP-Link CPE Series Specifications

General

Model	CPE Series
Wireless Standards	IEEE 802.11a/n
Frequency	5 GHz
Antenna	Directional
Wireless Security	WPA/WPA2, WPA-PSK/WPA2-PSK
Operating Modes	Access Point, Client, Repeater, Bridge
Power Supply	Passive PoE (Power over Ethernet)
Operating Temperature	-30°C to 70°C
Storage Temperature	-40°C~70°C (-40℉~158℉)
Humidity	10%~90% non-condensing
Enclosure	Weatherproof design
Chipset	Atheros
RAM	Varies by Model
Flash Memory	Varies by Model
Ethernet Ports	1