PoE vs. PoE+ vs. UPoE (PoE++)

We know that some of small network devices can be powered by ethernet, that is, we say PoE. Now there are not only PoE and PoE+, but also UPoE. What are their differences? Power over Ethernet or PoE describes any…
Cisco IP Phone 7800/8800 Series with MPP Firmware

The Cisco® IP Phone 7800/8800 Series with Multiplatform Phone Firmware is a cost-effective, high-fidelity voice and video communications portfolio designed to improve your organization’s person-to-person communications while reducing your operating costs on approved Unified-Communications-as-a-Service (UCaas) platforms. For partners who provide voice…
Empower Your Business with the TOP 10 Cisco Items

Router-switch.com is having a big promotion on top-rated Cisco products including routing, switching, collaboration and security. Routing The 4000 Series offers solutions for highly secure SD-WAN connectivity, application experience, unified communications, network automation, virtualization, and branch and direct Internet access…
Catalyst 9000 or Nexus 9000

The questions from users: “What is the difference between catalyst 9000 and Nexus 9000? Where can we use in the network and Features of Catalyst 9000 and Nexus 9000?” They are 2 classes of switch. Catalyst 9k should be campus…