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Questions tagged [cable]

The questions tagged that way are for the physical aspect of the cable, like length limitation, physical properties, tubing, installation, etc..

14 questions with no upvoted or accepted answers
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37 views

IBM 2005-16B switch console cable

I have an IBM 2005-16B switch, and it has a male serial connector on it, and I want to use that to configure the device. I also have a usb to male serial cable, and I have recently created a null-...
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138 views

Ethernet cables along with power cords in Dell Cable Management Arm

Recently I read that placing together Ethernet cables and power cords is not a good thing (many sites and good-practice articles says that). For example: http://www.techrepublic.com/blog/10-things/10-...
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552 views

Can Cat6A connector fit to normal gigabit network switch?

Cat 6A cable is thicker than Cat6 cable. For a Cat6 cable and connector, we can plug into any network switch that has RJ45 connector even a 100Mbps network switch. Just wonder if I use Cat6A cable ...
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91 views

USB having periodic connection issues over <15 foot cable run - EMI or?

I hope this is an appropriate topic for this stack exchange. I have a cable run just shy of 15 feet that connects a few monitors (3) and usb 3.0 devices (a USB 3.0 hub) to one of the servers on the ...
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1answer
620 views

i2c cable for 3ware 9650se and SuperChassis 846A-R1200B

What's the appropriate cable to support i2c (red LED drive indicator, failure) with this combination and what's the best way to order it? I see 3ware supports 846TQ but not 846A from http://kb.lsi.com/...
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109 views

What is the precise meaning of an “Ethernet Drop”

Do the words "Ethernet Drop" (without other qualifications) imply that both sides of the connection are terminated in RJ45 sockets? I am trying to interpret a document where I am unsure that work ...
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76 views

DHCP request on ethernet cable reconnect with Ubuntu 16.04 Server

I have Ubuntu 16.04 Server here. My Ethernet interface is configured to use DHCP via /etc/network/interfaces and also I enabled "allow-hotplug" for the interface. It works. I can boot without cable ...
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1answer
102 views

Splitting ethernet to multiple (3+) devices (phones, PCs)

I'm currently troubleshooting an environment where there is a lot of network latency issues, all sporadic and intermittent across workstations. The network uses a mix of calls from on-site dialer and ...
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2answers
45 views

Tagging post cable installations

So I got a main station and 5 substations in our warehouse. I've got hired after all cable jobs are done. Now, my biggest challenge is to tag all cables, because they ran cables without marking them. ...
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2k views

Ethernet cable only works in laptop, not switch

I have installed a new ethernet cable and for some reason it works just fine when connecting a laptop to it, but when plugging it into the switch at that end, no connection is established. Tried with ...
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70 views

Physical stats of cable modems

I am interested in what physical stats are available for cable modems and what they say about that modem. I can think of the that sound important to me: The ability to cope with strong or weak ...
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199 views

What's a 25 core network cable

While looking for different types of network cable, I came across this term called 25-core cable. You can get numerous examples putting the term '25-core cable' in any search-engine. But till date ...
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1answer
283 views

Network Cable Testing Diagnostics

I've recently helped a friend wire his new office up with Ethernet cable wall sockets that all connect to a central patch panel. The issue I currently have is with testing the cable.. I receive the ...
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2answers
1k views

gigabit cat6 cable connecting 100Mbps only (Electrical interference?)

I have a gigabit switch and I am connecting my laptop to it using a cat6 ethernet cable. The problem is it is connecting to 100Mbps only instead of 1Gbps. This is what i found : The is a zone in ...