I have 3 Cisco switches connected daisy chain one to another to another. I have read that I can and I can not do this so I'll ask. Is there and advantage in using 2 patch cables between each switch? I've read it is suppose to increase performance. bu...

Will my Cisco 7940 VOiP Phone work with my Cisco WS-C3560-48PS-S Catalyst 3560 Series PoE-48 Switch? Will Vonage work as a VOiP service provider or should I use something different? Any other things I should know or need  to make it all work?Thank yo...