Sky Q With Network Switch

Sky Q With Network Switch Rating: 4,4/5 7861 votes
  1. Sky Q For Pc

I have a PoE+ switch that has a button on the front to toggle IEEE 802.3az compliance. I looked this up and found that it was a power management specification known as.From the Wikipedia page, it seems that the primary effect is that the transmit path of the physical layer is put to sleep when idle. The user manual for the device says about the same thing.Granted that for home use (the Wikipedia page mentions this and also it seems logical) savings are probably minimal. Also, at pretty much any given time something on my network is sending something - a quick glance at Wireshark shows a typical stream of whatever; ARP, Dropbox stuff, SSDP, etc. And the activity lights on my switches confirm.That said, I don't know why I would disable it. Without knowing more about it it seems benefits will be either zero or positive, i.e.

Sky Q For Pc

It can't hurt.So my question is: Why wouldn't I want to enable 802.3az? The fact that there's a toggle button on the front of this switch means that somebody somewhere seems to know that there's a reason to disable it; what is that reason? From the of the product:An EEE-enabled device initiates Low Power Idle (LPI) signals to negotiate and wake up the remotedevice when there is data to be transmitted.

To use EEE, both devices should be EEE compliant.EEE is configured on a per-system basis in the Switch. If one of the networking devices thatconnect to the Switch doesn't support EEE, EEE may not work in the Switch to save power.Press in the IEEE 802.3az EEE ON/OFF button on the front panel to turn on the EEE feature.Disable it if you don't want the network performance to be impacted due to the latency from theadditional time required for the sleep and wake transition or if the remote side doesn't support it.This basically says that if one device connected to the switch does not support 802.3az then the power saving function might not work, hard to tell so just try it.

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SkySky q with network switch 2

But it does lead to a slight latency so if that is an issue then turn off the energy saving function. I did see that although it's about the same info as Wikipedia. I figured it was a performance issue, but in practice does the wake up time have a non negligible effect? There are a lot of 'performance' statements in a lot of areas that don't have much of an impact in reality, is this one of them? I notice no change in network speeds with the feature off or on, although this could be because not all my devices support it. Also does it hurt to leave it enabled if a device doesn't support it?–Sep 26 '16 at 17:12.