Re: [PLUG] cat 5E patch cable

2020-03-22 Thread Russell Senior
+1 on your radio suggestion. On Sun, Mar 22, 2020, 19:45 Tomas Kuchta wrote: > I literally stumbled on internally broken wire - 13mm (1/2" for readers in > Zimbabwe) from the cable end. Somehow it connected when clamping the ends > together to measure them. Thankfully, there was enough

Re: [PLUG] cat 5E patch cable

2020-03-22 Thread Tomas Kuchta
I literally stumbled on internally broken wire - 13mm (1/2" for readers in Zimbabwe) from the cable end. Somehow it connected when clamping the ends together to measure them. Thankfully, there was enough difference when measuring wire pair capacitance from the broken end. The wire strand got cut

Re: [PLUG] cat 5E patch cable

2020-03-22 Thread Rich Shepard
On Sun, 22 Mar 2020, Russell Senior wrote: I would really like a time domain reflectometer so that when I screw up a crimp I can tell which end I screwed up. They're rather pricey for occasional use. Sigh. ... then cut off the worst looking end retry the crimp until either it works or I run

Re: [PLUG] cat 5E patch cable

2020-03-22 Thread Russell Senior
I have an ethernet tester. It basically energizes one pin at a time and LEDs at the other end indicates whether they are seeing current (so, if there are shorts or miswirings, those are evident). I would really like a time domain reflectometer so that when I screw up a crimp I can tell which end I

Re: [PLUG] cat 5E patch cable

2020-03-22 Thread tomas . kuchta . lists
Thanks for the response Rich, Reading your suggestion, I realized that I might not check for shorts on the final product. I fave rechecked it - no opens, no shorts. Multimeter is a device for two point measuring voltage, current, resistance, etc. Mine also has a beeper that is what I used. So,

Re: [PLUG] cat 5E patch cable

2020-03-22 Thread Rich Shepard
On Sun, 22 Mar 2020, tomas.kuchta.li...@gmail.com wrote: I have this very special cat5e patch cable - which I am now really attached to. The cable has good end to end continuity test, but only works at 100Mb/s. Any ideas what this could be caused by - realistically verifiable ideas only

[PLUG] cat 5E patch cable

2020-03-22 Thread tomas . kuchta . lists
I have this very special cat5e patch cable - which I am now really attached to. The cable has good end to end continuity test, but only works at 100Mb/s. Any ideas what this could be caused by - realistically verifiable ideas only please? Story for long days: The cable worked at normal 1Gbs, I