[rescue] RJ-21

Shawn Wallbridge swallbridge at franticfilms.com
Tue Jan 28 16:03:59 CST 2003

I have a Cisco Catalyst 5000 with RJ-21 telco connectors. I also have 
three 48port patch panels. So I picked up a couple RJ-21 - 25pr Copper 
cables. Now I need to punch them down. But I don't know what wire goes 

The cable has 50 wires, ten sets of 5. Each set has a different color 
wire (Blue, Purple, Orange, Grey, Brown, Yellow, Red, White, Black, 
Green ) and each set has Orange, Brown, Grey, Blue, Green striped wires.

Anyone known of a page that lists how I connect these to the back of my 
patch panel?


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