PlayStation download is happening during those time showing on vertical red bars.
![](/images/pingplotter-playstation-downloads.jpg)
A POS computer is looking for an Epson receipt printer, causing hicuff on the network including VoIP chopped voice.
![](/images/pingplotter-pospc-looking-for-epson-receipt-printer.jpg)
Two network cables have been plugged in at the back of Yealink VoIP phone.
![](/images/pingplotter-two-network-cables-was-plugin-at-yealink-phone.jpg)
Disconnect every 4-5 minutes after an iiNet NBN Business modem was plugin to Residential
more info can be found here![](/images/pingplotter-someone-else-NBN-business-modem-plugin-to-residential.jpg)