Reddit reviews Monoprice 107253 110 Type 24-Port Cat6 Patch Panel (568A/B Compatible)

Seems fine to me. Only thing I would do different would be getting a regular patch panel and terminate the runs to it instead of separate keystone jacks. I think it is a cleaner look than a keystone patch panel.

Search for either Monoprice or Cable Matters patch panels on Amazon. Assuming you are in the US, a 24 port patch panel is only $30.

I personally have two of those Monoprice ones, and they work great.

For the switch, I would say either the EdgeSwitch or Unifi switch from Ubiquiti. The former is if you want to tinker, or the latter for the "single pane of glass" management interface with the AP's. I myself would prefer the ES.

Both of those will have you well under $300 USD. ;)

Well maybe. Home Depot is hit or miss with network equipment. I've spent a lot of time there lately bc I'm building a house. Amazon has some good pricing on network equipment and I've found some good deals on monoprice as well. You want to buy either a patch panel like this...

Monoprice 107253 110 Type 24-Port Cat6 Patch Panel (568A/B Compatible) https://www.amazon.com/dp/B0069MHLCS/ref=cm_sw_r_cp_api_K0EAybZ5ST5AT

OR...

Just go straight for a switch and there are many good brands. I use netgear and ubiquiti for switch equipment. Netgear is more reasonably priced for solid equipment. I bought this one.

NETGEAR GS724T v3 ProSAFE 24-port Gigabit Smart Switch https://www.amazon.com/dp/B00I5W5EGA/ref=cm_sw_r_cp_api_u2EAybMVP0SPZ

I have a two story house with lots of ports. You may need a switch half that size.

I think you asked about line out...it depends on the device but typically that is a connection to send information from the device to another. If you give me more info I'll try and answer better