IT Answers » Data center network cabling

Cat 5e networking cable purchasing estimate

Data Center - Ask the Expert — Thu, 08 Apr 2010 18:03:17 +0000

I have been asked to purchase a supply of CAT-5e network cables for use in our data center racks. I am having trouble estimating how many of each length we will need. Is there a rule of thumb for making this type of estimate, say, for a fully populated and properly configured standard rack?

Data center network design

Data Center - Ask the Expert — Thu, 25 Feb 2010 20:05:16 +0000

Regarding to data network design where we should categorize port allocation table. Can it be or shall be included in design phase? Do we have standard for network design? If we do, what is the criteria to segregating active and passive port from structured cabling? References would be helpful.

Network cabling requirements for high-speed data transfer

Data Center - Ask the Expert — Mon, 27 Jul 2009 16:54:04 +0000

What are the networking cabling requirement to cater high speed data transfer between the clients to the network backbone?

How many meters of patch cable can we use to connect a LAN?

NetworkingATE — Wed, 25 Mar 2009 14:22:28 +0000

New Answer by Michael Tidmarsh

Datacenter Cabling

GordonCopestake — Thu, 06 Dec 2007 17:42:54 +0000

I’m looking to refurb our aging datacenter (approx 1000U) and am looking at our cabling. Our finances are limited so budget is our main concern. Basicly we are at the point of having 25 racks layed out in a 5×5 grid with all aircon and power in place but now need to run our network cables. What is the best practice regarding networking? Do we put a patch panel in each rack, a matching patch panel in a comms rack and our switches in the comms rack. Do we run our network cables underfloor or overhead (our power is underfloor). For cost reduction can we just run direct from our servers into our switches? Can we even put a switch in each rack? What physical setup do most people use and what are the pro’s and con’s of each method?

Thanks for any pointers