Reddit reviews TRENDnet Network Cable Tester, Tests Ethernet/USB & BNC Cables, Accurately Test Pin Configurations up to 300M (984 ft), TC-NT2
We found 16 Reddit comments about TRENDnet Network Cable Tester, Tests Ethernet/USB & BNC Cables, Accurately Test Pin Configurations up to 300M (984 ft), TC-NT2. Here are the top ones, ranked by their Reddit score.
ACCURATELY CHECK CABLES & PORTS: The comprehensive cable tester for network professionals allows you to accurately check pin configurations for Ethernet cables, USB cables (with TC-NTUF sold separately), BNC cables, and patch panel ports.CABLE TESTING DISTANCE: Tests over cables lengths of up to 300 meters (984 ft.)PIN TESTING: The network cable testers identifies proper, severed, short circuit, and cross connected pins.LOCAL & REMOTE TESTING: A transmitter unit facilitates loop testing and a receiver unit allows for cable testing in locations away from the transmitter unitTRANSMITTER INTERFACE: 2 x test ports, Manual test button, Auto test button, Power/tone switch, LED indicators.RECEIVER INTERFACE: Test port, LED indicatorsCONTINUOUS SCAN: Continuous scan mode is design to accommodate testing with cable ends in different locationsMANUAL SCAN: Manual scan is well suited for loop back cable testingCOMPATIBLE CABLES: Cat 7, 6, 6e, 6a, 5, 5e, 4, 3, 3e, Coax cable, USB and 1394 cable (with TC-NTUF). Not designed for live wires. Connecting tester to a live wire may damage the tester.ALSO INCLUDED: 2x RJ-45-to-BNC Adapters, Network Patch Cable, Carry Pouch
You need a tester like this: https://www.amazon.com/dp/B0000AZK08/
It has two components, one at each end.
This Patch panel is wall mounted just like yours, and has 12 spots available. It's hard to tell how many cables you have exactly but that would be a good start.
You would mount it just like the one in your picture, but it would give you an ethernet port on the front. You would take those ethernet ports and attach them to a switch with a CAT5e or above cable.
The tools you'll need to do this are:
You would realistically cut all the wires off the block and use the above tools to make them into ethernet ports.
2+ people in an office like this with a tester with a remote end makes this job easier.
http://www.amazon.com/Professional-Cable-Tester-2part-Loopback/dp/B00006B8DU
Something like this lets you test 4 cables at once.
http://www.amazon.com/TRENDnet-Cable-Tester-COAX-TC-NT2/dp/B0000AZK08/ref=pd_cp_e_0
Something like this, has the basic functionality that you need.
I second this
http://www.amazon.com/TRENDnet-Network-Cable-Tester-TC-NT2/dp/B0000AZK08
something like that is all you need
I bought this: http://www.amazon.com/gp/product/B0000AZK08/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
usually its
white ornage, orange, white green, blue, white blue, green, white brown, brown.
the pins that get used are: 1,2,3, and 6
power over ethernet uses 4,5,7 and 8
however. since its the pin position that matters, ive seen more and more cables that dont follow the old color scheme. ie if your cable was: green, white green, blue, white blue, orange, white orange, brown, white brown. as long as both sides of the cat5 connector were the same, it should work just fine.
you might be able to find a cheaper version, https://www.amazon.com/TRENDnet-Ethernet-Accurately-Configurations-TC-NT2/dp/B0000AZK08
but those test each pin/cable for continuity.
In your topic post it seems you are probably focused on local network transfer speed?
If that's the case you need to first ensure all of your devices are Gigabit capable (iMac, Nas...
including your network switch.
Then if you need to replace the cable, opt for cat6e.
If its wired though your house or in a location that would be a hassle, you could buy something like TRENDnet Network Cable Tester, to test the individual cable, before deciding if its worth replacing. Cat6eis the newest cable and is worth the cost for future proofing.
Wireless AC is the newest version of wifi and is very fast.
If your devices are not already Wireless AC: it may cost less to buy another Wireless AC router and use it as a new wired --> wireless reciever hub for your distant devices. They can be put in different modes in the router menu typically.
Ping
Wireshark
WiPry
Cable Tester
Without knowing what "leg" of the network you're having issues with I don't think you're going to get much of a response. Another thing that would be helpful would be a network map or something.
Here is ON-Qs site. Maybe give them a call. Those are phone boards I believe. Might be stickers (model-serial#s) on the back once removed from the cabinet.
They happen to use cat 5 cable and only use two pair. The phone [Line In] looks fine, as does the port2 with Blue/White pair. The rest look to be Network cables plugged into the phone board ports.
OR (if its a combo module)
The blue/white pair in port2 is not correct and it needs to be unplugged.
ON-Q did make combo modules, phone/network but that was awhile ago. My ON-Q gear looks different than these and what is on their site now.
Unplug port2 and [phone in]. See if the network comes back. If you don't have a port map you need to make one by 'ringing out' the drops and labeling them. Pick up a cheap cable tester. It will save you so much time. If this is your job than start looking at Fluke gear.
KISS method: Keep it Simple Stupid.
I had a similar situation just the other day at work. One of the shop floors PCs couldn't get on the network. I went to take a look, checked the IP address, and it had the standard 169.254 IP. Disabled the adapter, re-enabled the adapter, said cable wasn't connected. Reconnected the cables at both the PC and the wall, still no IP. Grabbed a cable tester: pins 1, 4 and 6 were out. Put a new end on one end, and voila. All working.
Grab one of these:
https://www.amazon.ca/TRENDnet-Network-Cable-Tester-TC-NT2/dp/B0000AZK08
It saves hours of trouble.
If you are looking for something to check if you have shorted or crossed wires in your cable runs, you can use something like this: https://smile.amazon.com/TRENDnet-Ethernet-Accurately-Configurations-TC-NT2/dp/B0000AZK08/
It won't certify that nothing is wrong with the cable, but it'll at least tell you if it is wired correctly.
I got a cheapo cable tester from amazon for like 5 bucks when I bought a crimper and some ends.
100BASETX uses only 2 pairs of copper; 1000BASET uses 4 pair. If the brown or blue pairs (4,5 and 7,8 IIRC) are not connected properly you'll only end up with 100Mb speeds. I ran a few cables under my house. I don't remember having any issues back in the day making fast ethernet cables, but I'll be damned if I didn't have ALL KINDS of issues getting gigabit to work. I'm using CAT5e which is basically the minimum for gigabit, but my runs are short (30 feet) so it should have been fine. Oh well, I finally got it working with the help of my cable tester. But even sometimes when a cable tested out fine, I had issues with gigabit. I must have done both ends on each cable 5 or 10 times. Guess I'm just out of practice, or my cable sucks, or.. I don't know.
That's the other thing; As you appear to know, 100 meters is the spec for both fast ethernet and gigabit; if you're getting excessive noise due to cross-talk, the links might fail back to fast ethernet.
In practice, I suspect you just have some bad cables.
Here's a cheapo:
http://www.amazon.com/eSTAR-Network-Cable-Tester/dp/B000P1OA1O
Here's one that costs more money:
http://www.amazon.com/TRENDnet-Cable-Tester-COAX-TC-NT2/dp/B0000AZK08
So you've already isolated the issue to the cable. If the ends look wired correctly but devices are not reacting at all it may just be a bad run or you may be confusing the cable ends.
The next step would be to check continuity of the pairs. A cheapo cable tester will step through each pair in order to let you know if its connected. Something like this: http://www.amazon.com/TRENDnet-Network-Cable-Tester-TC-NT2/dp/B0000AZK08 can be found even in big box stores. The testing method is pretty simple, you just plug it in and watch the LEDs. They use a similar tester in this clip: https://www.youtube.com/watch?v=U2zhRFOFAD8 . That will let you know if it has continuity or is miswired.
EDIT: I picked a random tester, they're typically under 10 bucks online.
You can buy a cheap cable tester for like 30-40$ at home depot / lowes / amazon.
They work fine, if you want to verify your pairs will pass data or identify bad cable.
Something like this is all you need for cat 5.
https://www.amazon.com/TRENDnet-Network-Cable-Tester-TC-NT2/dp/B0000AZK08
This will do in a pinch.
Electricians may not have terminated the RJ-45 with the correct pairings on both ends.