Message from @Goz3rr

Discord ID: 530764618625318927


2019-01-04 15:05:13 UTC  

250 feet, yikes

2019-01-04 15:05:21 UTC  

also, 250ft of untwisted?

2019-01-04 15:05:23 UTC  

why

2019-01-04 15:05:24 UTC  

you're not going to make 250ft with shitty untwisted cable

2019-01-04 15:05:26 UTC  
2019-01-04 15:05:27 UTC  

inb4 it's CCA too

2019-01-04 15:05:29 UTC  

So this box doesn't have communications. You can see the untwisted wires

https://cdn.discordapp.com/attachments/527849695020580866/530763710403313679/JPEG_20190104_090503.jpg

2019-01-04 15:05:48 UTC  

it's untwisted because it's outside of the cable

2019-01-04 15:05:58 UTC  

judging by the cable it was twisted at one point

2019-01-04 15:05:59 UTC  

This box I have comms. You can see the wires twisted up to the solder cups

https://cdn.discordapp.com/attachments/527849695020580866/530763835108360192/JPEG_20190104_090539.jpg

2019-01-04 15:06:01 UTC  

so the entire cable probably is

2019-01-04 15:06:08 UTC  

look at the mantle, does it say UTP on it

2019-01-04 15:06:50 UTC  

The 250 is twisted. Almost everything is twisted, except for the box that had the insulation pulled back to solder the cat5 to the cups.

2019-01-04 15:07:22 UTC  

it'll probably do 100mbit

2019-01-04 15:07:23 UTC  

So like 3-4inches of untwisted wire. Didn't know if that was enough to fuck up communication

2019-01-04 15:07:26 UTC  

10mbit if you really fucked it up

2019-01-04 15:07:40 UTC  

just try it

2019-01-04 15:08:30 UTC  

why are you only using two pairs

2019-01-04 15:08:40 UTC  

Oh I am. The shits also engineered really dumb. The piece of equipment goes rs232-485 then back to 232 to a 232-ethernet converter.

2019-01-04 15:08:59 UTC  

so it's rs485 on the cable then?

2019-01-04 15:09:06 UTC  

because im seeing two pairs

2019-01-04 15:09:12 UTC  

I'd use all 8 but the company that made it only uses 4. No it's ethernet

2019-01-04 15:09:17 UTC  

Tcp

2019-01-04 15:09:35 UTC  

well you'll get 100mbit if it works best case, since you're missing half the pairs

2019-01-04 15:10:04 UTC  

weird setup

2019-01-04 15:10:44 UTC  

the bigger question here is who engineered that pos

2019-01-04 15:11:39 UTC  

Stewart and Stevenson

2019-01-04 15:11:59 UTC  

S&S. If you've ever worked on their shit, you know my pain

2019-01-04 15:13:07 UTC  

am i glad we do all our ethernet and rs485 equipment in house

2019-01-04 15:13:13 UTC  

you could try twisting the wires back i guess

2019-01-04 15:13:43 UTC  

That's what I said but they want to take the boxes back to the electronics shop to redo

2019-01-04 15:13:44 UTC  

I use old CAT5E cables at 1Gbps

2019-01-04 15:13:45 UTC  

works well

2019-01-04 15:14:00 UTC  

gotta chink as much as I can

2019-01-04 15:14:19 UTC  

judging by the fact that you're running that magic shitpile of rs232/485/ethernet converters your speeds are probably well below 10 mbit anyways

2019-01-04 15:14:41 UTC  

decent hardware should be able to negotiate that, even over the worst cables

2019-01-04 15:15:24 UTC  

Literally got just a $60 chink TP-Link and CAT 5.E cables and easily do 1Gbps local transfers and WAN at 100Mbps if internet is needed.

2019-01-04 15:15:41 UTC  

You need a good enough switch for this, I tried going cheaper 100MBps-rated but it dies if the connection number goes too high due to weak CPU etc

2019-01-04 15:18:18 UTC  

tfw heaviest lifting on the network switching is done with TL-SG10E what i paid 20 for

2019-01-04 15:26:34 UTC  

used?

2019-01-04 15:26:39 UTC  

Ah no