2014年3月18日 · For Ethernet applications it doesn’t make a difference as long as both ends are the same. A maintains backwards compatibility with one and two pair versions of USOC wiring.

2014年9月19日 · Hi, We want to replace our Cat5b cabling to Cat6 so we can gain 1gb network speeds. I have done a test with a single Cat6 cable, punched down to the old patch panel and T568b floor terminal, and everything works fine. Though when a user tested the system, we found it difficult to tell if any increase in speed was noticeable. Before we rewire the entire comms rack 2 x 48 data and 1 x 48 ...

2020年9月25日 · Manufacturers decide the twist rate, meaning it can be different from cable to cable, even if it is the same category. So, if the twist rate doesn’t matter that much (related to crosstalk), the 8 wires have the same gauge (24 AWG) in both categories and the bandwidth is the same in either CAT 5E and CAT 5, how can CAT 5E transfer data at 1 Gbps, which is 10 times the speed of CAT 5? What ...

2015年10月30日 · Alex49381 is correct. As long as the aggregate losses, reflection losses, intersymbol interference, etc. are below the threshold that the signal can be properly decoded, it will work fine. Get just slightly above that level, boom, no data transfer. All digital signal transmission systems, regardless of transmission medium, are ultimately limited by …

2015年10月28日 · Hi All, Would I experience a performance cap or bandwidth limitation to having Cat5e cables terminated on a Cat5 Patch Panel as opposed to using a Cat5e patch panel? I inherited a network currently on the latter and need to know if …

2015年12月21日 · I found out that the current IBM i (AS400) has 2nic’s. One going to Port1 on a 3750 and the other going to Port13 on the same 3750. The odd thing is that Port13 is at Half Duplex Also, one of the cables going to the patch panel is a Cat5 while the other is Cat5e. If that wasn’t enough, the cat5 and cat5e cables that run to the patch panel, run to another patch panel where all cables are ...

2019年3月2日 · Hi, First off, what are you using to test/confirm speed? Is it the speed that is shown in the connection status for your network connection? A few things to confirm: If your PC/Laptop is showing as connected at 100mbps when using the cabling system, when you physically take the machine and plugin directly to the switch, does it then show closer to 1gbps? Just looking to narrow down how you ...

2019年2月25日 · Only time I ever used CAT3 for 10/100 networking was about ~15 years ago where they literally had miles of CAT3 flat line barber-poled to cubicles throughout a multiple floors of a high-rise office building, and we had to use …

2015年3月25日 · Apologies for posting what I’m sure is a question that has been asked and answered a dozen times. A quick search didn’t pull up what I was looking for. I’m getting ready to rewire the first of two rats-nest networking rooms I inherited. It is so bad you can’t even see the front of the Cisco 4500. Random cable lengths and colors, it is a mess. (I’ll post a project with photos when we ...